diff --git a/221018-pipe-example/fig/00-parent-begin.svg b/221018-pipe-example/fig/00-parent-begin.svg
index ede2f2919e452127ec9cadd5bfb1baadf2990f68..dbc7676399b37e77bcb9ef1502cc9a48a6c9bade 100644
--- a/221018-pipe-example/fig/00-parent-begin.svg
+++ b/221018-pipe-example/fig/00-parent-begin.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="0.96143793"
- inkscape:cx="264.18762"
- inkscape:cy="311.51257"
+ inkscape:cx="362.4779"
+ inkscape:cy="331.27464"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -80,6 +80,39 @@
inkscape:label="Layer 1"
inkscape:groupmode="layer"
id="layer1">
+ <text
+ xml:space="preserve"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
+ x="142.3044"
+ y="147.98572"
+ id="text4728-5"><tspan
+ sodipodi:role="line"
+ id="tspan4726-7"
+ style="stroke-width:0.264583"
+ x="142.3044"
+ y="147.98572">3 p[0]</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
+ x="142.37674"
+ y="153.27026"
+ id="text4732-0"><tspan
+ sodipodi:role="line"
+ id="tspan4730-8"
+ style="stroke-width:0.264583"
+ x="142.37674"
+ y="153.27026">4 p[1]</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="153.60347"
+ y="164.19684"
+ id="text6972-1"><tspan
+ sodipodi:role="line"
+ id="tspan6970-9"
+ style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:sans-serif;text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="153.60347"
+ y="164.19684">processus fils</tspan></text>
<rect
style="fill:#f2f2f2;stroke:#000000;stroke-width:0.1;stroke-dasharray:none;stroke-opacity:1"
id="rect6964-9"
@@ -139,39 +172,6 @@
style="stroke-width:0.264583"
x="142.27339"
y="143.19933">2 stderr</tspan></text>
- <text
- xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
- x="142.3044"
- y="147.98572"
- id="text4728-5"><tspan
- sodipodi:role="line"
- id="tspan4726-7"
- style="stroke-width:0.264583"
- x="142.3044"
- y="147.98572">3 p[0]</tspan></text>
- <text
- xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
- x="142.37674"
- y="153.27026"
- id="text4732-0"><tspan
- sodipodi:role="line"
- id="tspan4730-8"
- style="stroke-width:0.264583"
- x="142.37674"
- y="153.27026">4 p[1]</tspan></text>
- <text
- xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;text-align:center;text-anchor:middle;stroke-width:0.264583"
- x="153.60347"
- y="164.19684"
- id="text6972-1"><tspan
- sodipodi:role="line"
- id="tspan6970-9"
- style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:sans-serif;text-align:center;text-anchor:middle;stroke-width:0.264583"
- x="153.60347"
- y="164.19684">processus fils</tspan></text>
<g
id="g11249-2"
transform="translate(0,129.80128)">
@@ -4171,5 +4171,78 @@
x="151.51085"
y="69.661545">processus père</tspan></text>
</g>
+ <text
+ xml:space="preserve"
+ style="font-size:4.9389px;line-height:1.25;font-family:sans-serif;stroke-width:0.264583"
+ x="105.99345"
+ y="155.90544"
+ id="text2671"><tspan
+ sodipodi:role="line"
+ id="tspan2669"
+ style="stroke-width:0.264583"
+ x="105.99345"
+ y="155.90544" /></text>
+ <g
+ id="g10195"
+ transform="translate(0,-13.503523)">
+ <g
+ id="g10182"
+ transform="translate(-11.964325,12.708641)">
+ <rect
+ style="fill:#282c34;fill-opacity:1;stroke:none;stroke-width:0.499999;stroke-opacity:1"
+ id="rect2787"
+ width="148.82661"
+ height="11.942157"
+ x="65.123428"
+ y="153.14241" />
+ <text
+ xml:space="preserve"
+ style="font-size:4.9389px;line-height:1.25;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono';text-align:center;text-anchor:middle;fill:#dcdfe4;fill-opacity:1;stroke-width:0.264583"
+ x="139.67058"
+ y="160.48929"
+ id="text2733"><tspan
+ sodipodi:role="line"
+ id="tspan2731"
+ style="text-align:center;text-anchor:middle;fill:#dcdfe4;fill-opacity:1;stroke-width:0.264583"
+ x="139.67058"
+ y="160.48929"><tspan
+ style="text-align:center;text-anchor:middle;fill:#61afef;fill-opacity:1"
+ id="tspan10176">~</tspan> $ ./pipe-example 1>output-file.txt 2>/dev/null</tspan></text>
+ </g>
+ <text
+ xml:space="preserve"
+ style="font-size:4.9389px;line-height:1.25;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono';text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="127.56879"
+ y="185.86705"
+ id="text10186"><tspan
+ sodipodi:role="line"
+ id="tspan10184"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:serif;-inkscape-font-specification:'serif Bold';text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="127.56879"
+ y="185.86705">Processus lancé par cette commande</tspan></text>
+ </g>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.24358"
+ y="7.129312"
+ id="text11969"><tspan
+ sodipodi:role="line"
+ id="tspan11967"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.24358"
+ y="7.129312">les fds pointent au <tspan
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start"
+ id="tspan11971">bon endroit dès le</tspan></tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.24358"
+ y="13.302937"
+ id="tspan11973">lancement du processus</tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.24358"
+ y="19.476562"
+ id="tspan11975">(c'est fait par le shell avant exec)</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/01-parent-pipe.svg b/221018-pipe-example/fig/01-parent-pipe.svg
index 91e448554ee5cf3f914e3cd5544c84393e4aee6b..4d4f180894a3f322548c6ac26cbd5f3017a5bf92 100644
--- a/221018-pipe-example/fig/01-parent-pipe.svg
+++ b/221018-pipe-example/fig/01-parent-pipe.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.0379863"
- inkscape:cx="290.46625"
- inkscape:cy="437.86703"
+ inkscape:cx="472.54959"
+ inkscape:cy="345.38028"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -4077,12 +4077,12 @@
d="m 164.76942,37.039298 h 38.48161"
id="path52913" />
<path
- style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.02013,52.048272 h 21.77513 v 75.725918 h 58.15801 v 12.77337 H 230.4018"
id="path70938"
sodipodi:nodetypes="cccccc" />
<path
- style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.44386,57.554015 h 19.04361 v 83.069205 h 22.05073"
id="path70940" />
<g
@@ -4165,7 +4165,7 @@
id="text4732"><tspan
sodipodi:role="line"
id="tspan4730"
- style="stroke-width:0.264583"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583"
x="140.28412"
y="58.734962">4 p[1]</tspan></text>
<text
@@ -4176,9 +4176,31 @@
id="text4728"><tspan
sodipodi:role="line"
id="tspan4726"
- style="stroke-width:0.264583"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583"
x="140.21178"
y="53.450417">3 p[0]</tspan></text>
</g>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="216.21722"
+ y="164.30287"
+ id="text19214"><tspan
+ sodipodi:role="line"
+ id="tspan19212"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.264583"
+ x="216.21722"
+ y="164.30287">création du pipe</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="129.30327"
+ y="14.713733"
+ id="text19214-3"><tspan
+ sodipodi:role="line"
+ id="tspan19212-6"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="129.30327"
+ y="14.713733">ajout de 2 nouveaux fds pour ce processus</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/02-parent-fork.svg b/221018-pipe-example/fig/02-parent-fork.svg
index 54d0adc9a8c2954efeb079e8cf770dca0500cce6..a6f8013d875e4854f8e6288962a3f2438b41f19e 100644
--- a/221018-pipe-example/fig/02-parent-fork.svg
+++ b/221018-pipe-example/fig/02-parent-fork.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.4213661"
- inkscape:cx="554.04444"
- inkscape:cy="542.78766"
+ inkscape:cx="554.748"
+ inkscape:cy="543.49122"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -4204,5 +4204,21 @@
x="153.60347"
y="164.19684">processus fils</tspan></text>
</g>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.96134"
+ y="180.5135"
+ id="text19214-3"><tspan
+ sodipodi:role="line"
+ id="tspan19212-6"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.96134"
+ y="180.5135">le nouveau processus hérite des fds ouverts</tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.96134"
+ y="186.68713"
+ id="tspan28384">(mais sa table des fds n'est pas celle du père)</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/05-parent-close.svg b/221018-pipe-example/fig/05-parent-close.svg
index 36e70f11d65e24b5443f489efdcc3780479b6e59..1f21cfec6a3ecd137841c6fc980797d6f33f7ca5 100644
--- a/221018-pipe-example/fig/05-parent-close.svg
+++ b/221018-pipe-example/fig/05-parent-close.svg
@@ -25,12 +25,12 @@
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
showgrid="false"
- inkscape:zoom="1.311741"
- inkscape:cx="492.85646"
- inkscape:cy="328.95214"
+ inkscape:zoom="0.92754096"
+ inkscape:cx="404.83388"
+ inkscape:cy="375.72465"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2120,7 +2120,7 @@
id="path70938"
sodipodi:nodetypes="cccccc" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.44386,57.554015 h 19.04361 v 83.069205 h 22.05073"
id="path70940" />
<text
@@ -2195,13 +2195,13 @@
y="48.664028">2 stderr</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;fill:#ff0000;stroke-width:0.264583"
x="140.28412"
y="58.734962"
id="text4732"><tspan
sodipodi:role="line"
id="tspan4730"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:monospace;-inkscape-font-specification:'monospace Bold';fill:#ff0000;stroke-width:0.264583"
x="140.28412"
y="58.734962">4 p[1]</tspan></text>
<text
@@ -4201,5 +4201,21 @@
x="153.60347"
y="164.19684">processus fils</tspan></text>
</g>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.65289"
+ y="10.92132"
+ id="text19214-3"><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.65289"
+ y="10.92132"
+ id="tspan28384">fermeture de l'accès en écriture au pipe</tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="125.65289"
+ y="17.094944"
+ id="tspan38011">(pour ce processus uniquement)</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/06-parent-close-done.svg b/221018-pipe-example/fig/06-parent-close-done.svg
index b8ffc23e8a09338610a51cd5135528d40d1c753c..18df8ffdb396f45cb5074a5eedc811a1f3674092 100644
--- a/221018-pipe-example/fig/06-parent-close-done.svg
+++ b/221018-pipe-example/fig/06-parent-close-done.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.311741"
- inkscape:cx="492.85646"
- inkscape:cy="328.95214"
+ inkscape:cx="505.81632"
+ inkscape:cy="192.49227"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -4186,5 +4186,21 @@
x="153.60347"
y="164.19684">processus fils</tspan></text>
</g>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.27252"
+ y="7.129312"
+ id="text19214-3"><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.27252"
+ y="7.129312"
+ id="tspan38011">libération du fd 4 pour ce processus.</tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.264583"
+ x="136.27252"
+ y="13.302937"
+ id="tspan48809">un futur fd pourra utiliser ce numéro</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/07-parent-read-blocked.svg b/221018-pipe-example/fig/07-parent-read-blocked.svg
index 020eadaa9b0bdd4c70a2a96686d4ffd3e78caa34..1ffb1bf3f3c3f8c46ff33e07003a9c73c5e94933 100644
--- a/221018-pipe-example/fig/07-parent-read-blocked.svg
+++ b/221018-pipe-example/fig/07-parent-read-blocked.svg
@@ -25,12 +25,12 @@
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
showgrid="false"
- inkscape:zoom="1.1651814"
- inkscape:cx="475.89155"
- inkscape:cy="452.71919"
+ inkscape:zoom="1.6478153"
+ inkscape:cx="518.56539"
+ inkscape:cy="349.2503"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
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@@ -1448,7 +1448,8 @@
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@@ -1456,7 +1457,8 @@
id="text3070"><tspan
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@@ -1464,7 +1466,8 @@
id="text3074"><tspan
x="0"
y="0"
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+ id="tspan3072"
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<text
xml:space="preserve"
transform="translate(127.73206,13)"
@@ -1472,7 +1475,8 @@
id="text3078"><tspan
x="0"
y="0"
- id="tspan3076">d</tspan></text>
+ id="tspan3076"
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xml:space="preserve"
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@@ -1480,7 +1484,8 @@
id="text3082"><tspan
x="0"
y="0"
- id="tspan3080">(</tspan></text>
+ id="tspan3080"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">(</tspan></text>
<text
xml:space="preserve"
transform="translate(143.62488,13)"
@@ -1648,7 +1653,8 @@
id="text3166"><tspan
x="0"
y="0"
- id="tspan3164">)</tspan></text>
+ id="tspan3164"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">)</tspan></text>
<text
xml:space="preserve"
transform="translate(336,13)"
@@ -2091,13 +2097,13 @@
y="111.85227" />
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal;fill:#ff0000"
x="94.883553"
y="133.28987"
id="text54908"><tspan
sodipodi:role="line"
id="tspan54906"
- style="stroke-width:0.264583"
+ style="stroke-width:0.264583;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal;fill:#ff0000"
x="94.883553"
y="133.28987">pipe:[1137]</tspan></text>
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@@ -2115,7 +2121,7 @@
d="m 164.76942,37.039298 h 38.48161"
id="path52913" />
<path
- style="fill:none;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.02013,52.048272 h 21.77513 v 75.725918 h 58.15801 v 12.77337 H 230.4018"
id="path70938"
sodipodi:nodetypes="cccccc" />
@@ -2191,13 +2197,13 @@
y="48.664028">2 stderr</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417"
id="text4728"><tspan
sodipodi:role="line"
id="tspan4726"
- style="stroke-width:0.264583"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417">3 p[0]</tspan></text>
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@@ -4188,25 +4194,19 @@
</g>
<text
xml:space="preserve"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583;stroke-opacity:1"
- x="211.33159"
- y="135.88972"
- id="text119606"><tspan
+ style="font-weight:bold;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
+ x="129.45743"
+ y="11.614304"
+ id="text136868"><tspan
sodipodi:role="line"
- id="tspan119604"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583;stroke-opacity:1"
- x="211.33159"
- y="135.88972">vide ! </tspan></text>
- <text
- xml:space="preserve"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583;stroke-opacity:1"
- x="59.580173"
- y="59.711948"
- id="text119606-1"><tspan
+ id="tspan136866"
+ style="stroke-width:0.264583"
+ x="129.45743"
+ y="11.614304">le tube est vide.</tspan><tspan
sodipodi:role="line"
- id="tspan119604-9"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583;stroke-opacity:1"
- x="59.580173"
- y="59.711948">bloque ! </tspan></text>
+ style="stroke-width:0.264583"
+ x="129.45743"
+ y="17.78793"
+ id="tspan144095">read bloque donc le père</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/09-child-close.svg b/221018-pipe-example/fig/09-child-close.svg
index 14a48ca4c212787cd903c5420040f73dd9b69bfa..bc605dad14c8f1cadccc3ed420dc85c31d57f03d 100644
--- a/221018-pipe-example/fig/09-child-close.svg
+++ b/221018-pipe-example/fig/09-child-close.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.1523238"
- inkscape:cx="359.70792"
- inkscape:cy="421.32255"
+ inkscape:cx="360.57573"
+ inkscape:cy="422.19036"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -4084,7 +4084,7 @@
d="m 166.87657,142.08 h 31.08361 v -33.16707 h 6.43865"
id="path80935" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.3556,146.79246 h 12.5336 v 24.49279 h 67.20842 v -26.99339 h -10.28438"
id="path80937" />
<path
@@ -4152,13 +4152,13 @@
y="143.19933">2 stderr</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.3044"
y="147.98572"
id="text4728-5"><tspan
sodipodi:role="line"
id="tspan4726-7"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.3044"
y="147.98572">3 p[0]</tspan></text>
<text
diff --git a/221018-pipe-example/fig/11-child-dup2.svg b/221018-pipe-example/fig/11-child-dup2.svg
index 3ceba350dbfc4d66ab4fc72188c4e279a1aff060..0ba974f79f4b544882cac723d5221891fc66e481 100644
--- a/221018-pipe-example/fig/11-child-dup2.svg
+++ b/221018-pipe-example/fig/11-child-dup2.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.4666184"
- inkscape:cx="443.1964"
- inkscape:cy="461.94702"
+ inkscape:cx="444.21916"
+ inkscape:cy="462.62886"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2092,13 +2092,13 @@
y="111.85227" />
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987"
id="text54908"><tspan
sodipodi:role="line"
id="tspan54906"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987">pipe:[1137]</tspan></text>
</g>
@@ -4077,7 +4077,7 @@
d="m 165.47167,131.42037 h 27.57058 V 42.641205 h 10.0746"
id="path80931" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 166.71704,136.72533 h 28.71969 V 71.029771 h 12.6199"
id="path80933" />
<path
@@ -4127,13 +4127,13 @@
y="132.63023">0 stdin</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478"
id="text4720-4"><tspan
sodipodi:role="line"
id="tspan4718-5"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478">1 stdout</tspan></text>
<text
diff --git a/221018-pipe-example/fig/12-child-dup2-done.svg b/221018-pipe-example/fig/12-child-dup2-done.svg
index 56c3b451c0780a3232999d8b24a42df04b3ad078..c87208006ef2a90db2d7db6d2b1649e35af9438b 100644
--- a/221018-pipe-example/fig/12-child-dup2-done.svg
+++ b/221018-pipe-example/fig/12-child-dup2-done.svg
@@ -25,12 +25,12 @@
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
showgrid="false"
- inkscape:zoom="1.4666184"
- inkscape:cx="443.1964"
- inkscape:cy="461.94702"
+ inkscape:zoom="1.0370558"
+ inkscape:cx="337.01175"
+ inkscape:cy="398.72492"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2092,13 +2092,13 @@
y="111.85227" />
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987"
id="text54908"><tspan
sodipodi:role="line"
id="tspan54906"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987">pipe:[1137]</tspan></text>
</g>
@@ -4077,7 +4077,7 @@
d="m 165.47167,131.42037 h 27.57058 V 42.641205 h 10.0746"
id="path80931" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
d="m 166.71704,136.72533 h 28.71969 v 6.91204 l 6.95214,0"
id="path80933"
sodipodi:nodetypes="cccc" />
@@ -4128,13 +4128,13 @@
y="132.63023">0 stdin</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;fill:#ff0000;stroke-width:0.264583"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';fill:#ff0000;stroke-width:0.264583;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478"
id="text4720-4"><tspan
sodipodi:role="line"
id="tspan4718-5"
- style="fill:#ff0000;stroke-width:0.264583"
+ style="fill:#ff0000;stroke-width:0.264583;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478">1 stdout</tspan></text>
<text
@@ -4170,5 +4170,28 @@
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:sans-serif;text-align:center;text-anchor:middle;stroke-width:0.264583"
x="153.60347"
y="164.19684">processus fils</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-weight:bold;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
+ x="129.44049"
+ y="171.1217"
+ id="text73542"><tspan
+ sodipodi:role="line"
+ id="tspan73540"
+ style="stroke-width:0.264583"
+ x="129.44049"
+ y="171.1217">dup2 <tspan
+ style="font-style:italic;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold Italic'"
+ id="tspan73544">écrase</tspan> le fd 1, pour qu'il pointe</tspan><tspan
+ sodipodi:role="line"
+ style="stroke-width:0.264583"
+ x="129.44049"
+ y="177.29533"
+ id="tspan73546">maintenant vers l'écriture dans le pipe</tspan><tspan
+ sodipodi:role="line"
+ style="stroke-width:0.264583"
+ x="129.44049"
+ y="183.46895"
+ id="tspan84143">(1 est fermé avant d'être écrasé)</tspan></text>
</g>
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diff --git a/221018-pipe-example/fig/14-child-exec.svg b/221018-pipe-example/fig/14-child-exec.svg
index 7f9099f549073d1bc4ba1cbc9b8f3ca7e5257d85..311232471ebb6a8ea12ca07cb9ed20a34baa8987 100644
--- a/221018-pipe-example/fig/14-child-exec.svg
+++ b/221018-pipe-example/fig/14-child-exec.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="0.9968396"
- inkscape:cx="273.86552"
- inkscape:cy="498.07411"
+ inkscape:cx="275.37028"
+ inkscape:cy="499.07728"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -4172,14 +4172,14 @@
y="164.19684">processus fils</tspan></text>
<text
xml:space="preserve"
- style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583"
- x="131.37462"
- y="176.40404"
+ style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583"
+ x="130.58521"
+ y="178.95015"
id="text145051"><tspan
sodipodi:role="line"
id="tspan145049"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;stroke-width:0.264583"
- x="131.37462"
- y="176.40404">fd préservés par exec</tspan></text>
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
+ x="130.58521"
+ y="178.95015">la table des fds est conservée par exec !</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/15-child-exec-done.svg b/221018-pipe-example/fig/15-child-exec-done.svg
index d07bb0c3a0dd55d0f81aef6f780980de08b6c2b7..919444784080fe31cf15e2c965882077b37d90fe 100644
--- a/221018-pipe-example/fig/15-child-exec-done.svg
+++ b/221018-pipe-example/fig/15-child-exec-done.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.0072646"
- inkscape:cx="394.13676"
- inkscape:cy="506.81818"
+ inkscape:cx="395.62594"
+ inkscape:cy="507.81096"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2304,17 +2304,6 @@
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:sans-serif;text-align:center;text-anchor:middle;stroke-width:0.264583"
x="153.60347"
y="164.19684">processus fils</tspan></text>
- <text
- xml:space="preserve"
- style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.264583"
- x="131.37462"
- y="176.40404"
- id="text145051"><tspan
- sodipodi:role="line"
- id="tspan145049"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;stroke-width:0.264583"
- x="131.37462"
- y="176.40404">fd préservés par exec</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-weight:normal;font-size:4.93888889px;line-height:1.25;font-family:sans-serif;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583"
@@ -2337,5 +2326,16 @@
style="font-size:4.93889px;stroke-width:0.264583"
x="17.387365"
y="139.6445">echo est chargé en mémoire et exécuté</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583"
+ x="130.58521"
+ y="178.95015"
+ id="text145051"><tspan
+ sodipodi:role="line"
+ id="tspan145049"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
+ x="130.58521"
+ y="178.95015">la table des fds est conservée par exec !</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/16-parent-read-loop.svg b/221018-pipe-example/fig/16-parent-read-loop.svg
index 0764d2c8cfc0d7d3dd575ea3d6a222d99ca82ff9..64b2213c09dca50b8688ec9123a43fa7c2c02e46 100644
--- a/221018-pipe-example/fig/16-parent-read-loop.svg
+++ b/221018-pipe-example/fig/16-parent-read-loop.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.1350534"
- inkscape:cx="411.43438"
- inkscape:cy="363.41901"
+ inkscape:cx="381.92036"
+ inkscape:cy="324.65433"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2089,20 +2089,20 @@
width="23.225805"
height="15"
preserveAspectRatio="none"
- style="stroke-width:0.174978;image-rendering:optimizeSpeed;fill:#ff0000"
+ style="stroke-width:0.174978;image-rendering:optimizeSpeed;fill:#ff0000;stroke:#ff0000;stroke-opacity:1"
xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAfCAYAAACh+E5kAAABhGlDQ1BJQ0MgcHJvZmlsZQAAKJF9 kT1Iw0AcxV9bRSktFawg4pChOlkQFXHUKhShQqgVWnUwufQLmjQkKS6OgmvBwY/FqoOLs64OroIg +AHi6OSk6CIl/i8ptIjx4Lgf7+497t4B/kaFqWbXOKBqlpFOJoRsblXoeUUQYQygDxGJmfqcKKbg Ob7u4ePrXZxneZ/7c4SVvMkAn0A8y3TDIt4gnt60dM77xFFWkhTic+Ixgy5I/Mh12eU3zkWH/Twz amTS88RRYqHYwXIHs5KhEk8RxxRVo3x/1mWF8xZntVJjrXvyF4by2soy12kOI4lFLEGEABk1lFGB hTitGikm0rSf8PAPOX6RXDK5ymDkWEAVKiTHD/4Hv7s1C5MTblIoAXS/2PbHCNCzCzTrtv19bNvN EyDwDFxpbX+1Acx8kl5va7EjILINXFy3NXkPuNwBBp90yZAcKUDTXygA72f0TTmg/xYIrrm9tfZx +gBkqKvUDXBwCIwWKXvd4929nb39e6bV3w8q3nKKscjFLwAAAAZiS0dEAP8A/wD/oL2nkwAAAAlw SFlzAAAuIwAALiMBeKU/dgAAAAd0SU1FB+YKDRUYGD+J89cAAAAZdEVYdENvbW1lbnQAQ3JlYXRl ZCB3aXRoIEdJTVBXgQ4XAAABiElEQVRYw+1Y20rEMBA9M826bP0U1wdB9MX/B19E3NX/8GEVL5nj Q9JuWyNNRTHFDZSQZJhhLuckHay0IoDcr7jhhIrN5nZU8Or8Eo8vT8U5oBTLEhSUOZxalSVIALUs CABCgamHUAEQFEKtQgiG9PZMfTxrqlBAsd6eUKM+aUOVa8OZ+uwMXN/dlFdCwev5Ds2tbpbrAGcN Yg0gmXEGpoC4SAem0OghAwca/c80inJLSOftwIFG//o5PSUD65P1fmGdtDCgKb6Ww1lEGCzO3Sh0 5VP6Jthw33pKMGGMiTMOzlLyKX0TbEgtjjt7G3XgWI+w86/llRAgmQVeJgrCTcwfTG+zlkEJ/ZKN AOIuoGwAsAaIEGzvt4XSqPXv5t66ZRGWS6Pbh/HILhfLmf+RFfricNmNLQIXp2dxYRBWYLxpBAJK 6OFQiCYoFIt71vZ6CEKgoHig6QO1+jplmmkjv7ElwDPeZc+olmBZi7Pv7PkEfPxnFvpK34gNDd2x GY9aXFZnegVXpKcfnHHpyinb6ZAAAAAASUVORK5CYII= "
id="image50850"
x="97.006233"
y="111.85227" />
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#000000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.265;fill:#ff0000;stroke-dasharray:none;fill-opacity:1;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987"
id="text54908"><tspan
sodipodi:role="line"
id="tspan54906"
- style="stroke-width:0.264583;fill:#000000"
+ style="stroke-width:0.265;fill:#ff0000;stroke-dasharray:none;fill-opacity:1;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="94.883553"
y="133.28987">pipe:[1137]</tspan></text>
</g>
@@ -2112,7 +2112,7 @@
id="path52862"
sodipodi:nodetypes="cccc" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 164.95174,41.699899 h 22.9205 v 27.123834 h 20.11199"
id="path52911" />
<path
@@ -2120,7 +2120,7 @@
d="m 164.76942,37.039298 h 38.48161"
id="path52913" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.02013,52.048272 h 21.77513 v 75.725918 h 58.15801 v 12.77337 H 230.4018"
id="path70938"
sodipodi:nodetypes="cccccc" />
@@ -2174,13 +2174,13 @@
y="38.094936">0 stdin</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="139.98645"
y="43.379482"
id="text4720"><tspan
sodipodi:role="line"
id="tspan4718"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="139.98645"
y="43.379482">1 stdout</tspan></text>
<text
@@ -2196,13 +2196,13 @@
y="48.664028">2 stderr</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417"
id="text4728"><tspan
sodipodi:role="line"
id="tspan4726"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417">3 p[0]</tspan></text>
<rect
@@ -2217,7 +2217,7 @@
d="m 165.47167,131.42037 h 27.57058 V 42.641205 h 10.0746"
id="path80931" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
d="m 166.71704,136.72533 h 28.71969 v 6.91204 l 6.95214,0"
id="path80933"
sodipodi:nodetypes="cccc" />
@@ -2268,13 +2268,13 @@
y="132.63023">0 stdin</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;fill:#ff0000;stroke-width:0.264583"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';fill:#ff0000;stroke-width:0.264583;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478"
id="text4720-4"><tspan
sodipodi:role="line"
id="tspan4718-5"
- style="fill:#ff0000;stroke-width:0.264583"
+ style="fill:#ff0000;stroke-width:0.264583;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="142.07907"
y="137.91478">1 stdout</tspan></text>
<text
@@ -2346,13 +2346,18 @@
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
- x="22.594851"
- y="87.305748"
+ x="134.81325"
+ y="11.451879"
id="text166698"><tspan
sodipodi:role="line"
id="tspan166696"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
- x="22.594851"
- y="87.305748">tout le contenu du pipe est affiché</tspan></text>
+ x="134.81325"
+ y="11.451879">tout le contenu du pipe est affiché</tspan><tspan
+ sodipodi:role="line"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
+ x="134.81325"
+ y="17.625504"
+ id="tspan153681">(caractère par caractère)</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/17-child-exit.svg b/221018-pipe-example/fig/17-child-exit.svg
index 89d91ed401c939cea1d7565bdb0abdd9f1527dc5..c2a333885933c36f759d3d77a671d20222dc51e0 100644
--- a/221018-pipe-example/fig/17-child-exit.svg
+++ b/221018-pipe-example/fig/17-child-exit.svg
@@ -25,12 +25,12 @@
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
showgrid="false"
- inkscape:zoom="1.3209394"
- inkscape:cx="378.89702"
- inkscape:cy="351.64369"
+ inkscape:zoom="0.93404521"
+ inkscape:cx="358.11971"
+ inkscape:cy="413.79153"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2213,20 +2213,20 @@
x="6.2269368"
y="97.798691" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 165.47167,131.42037 h 27.57058 V 42.641205 h 10.0746"
id="path80931" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
d="m 166.71704,136.72533 h 28.71969 v 6.91204 l 6.95214,0"
id="path80933"
sodipodi:nodetypes="cccc" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 166.87657,142.08 h 31.08361 v -33.16707 h 6.43865"
id="path80935" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.99024,152.34976 h 25.54065 v -6.69074 h 15.01428"
id="path80939" />
<g
@@ -2303,13 +2303,13 @@
y="153.27026">4 </tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;text-align:center;text-anchor:middle;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="153.60347"
y="164.19684"
id="text6972-1"><tspan
sodipodi:role="line"
id="tspan6970-9"
- style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:sans-serif;text-align:center;text-anchor:middle;stroke-width:0.264583;fill:#ff0000"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.264583;fill:#ff0000"
x="153.60347"
y="164.19684">processus fils</tspan></text>
</g>
@@ -2357,5 +2357,21 @@
style="stroke-width:0.264583"
x="17.387365"
y="153.69962">echo termine</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-weight:bold;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';stroke-width:0.264583"
+ x="129.16823"
+ y="176.23912"
+ id="text113863"><tspan
+ sodipodi:role="line"
+ id="tspan113861"
+ style="stroke-width:0.264583"
+ x="129.16823"
+ y="176.23912">terminaison du processus fils.</tspan><tspan
+ sodipodi:role="line"
+ style="stroke-width:0.264583"
+ x="129.16823"
+ y="182.41275"
+ id="tspan113865">sa table des fds est nettoyée</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/18-child-exit-done.svg b/221018-pipe-example/fig/18-child-exit-done.svg
index d9936f788f2ca5ac966737a2702cc95646ec4883..f3ff75d454f752b010c1c05ca1e527f0c0da4a95 100644
--- a/221018-pipe-example/fig/18-child-exit-done.svg
+++ b/221018-pipe-example/fig/18-child-exit-done.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.0261534"
- inkscape:cx="491.15462"
- inkscape:cy="362.03163"
+ inkscape:cx="384.44544"
+ inkscape:cy="373.7258"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -1452,7 +1452,8 @@
id="text3066"><tspan
x="0"
y="0"
- id="tspan3064">r</tspan></text>
+ id="tspan3064"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">r</tspan></text>
<text
xml:space="preserve"
transform="translate(111.83923,13)"
@@ -1460,7 +1461,8 @@
id="text3070"><tspan
x="0"
y="0"
- id="tspan3068">e</tspan></text>
+ id="tspan3068"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">e</tspan></text>
<text
xml:space="preserve"
transform="translate(119.78565,13)"
@@ -1468,7 +1470,8 @@
id="text3074"><tspan
x="0"
y="0"
- id="tspan3072">a</tspan></text>
+ id="tspan3072"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">a</tspan></text>
<text
xml:space="preserve"
transform="translate(127.73206,13)"
@@ -1476,7 +1479,8 @@
id="text3078"><tspan
x="0"
y="0"
- id="tspan3076">d</tspan></text>
+ id="tspan3076"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">d</tspan></text>
<text
xml:space="preserve"
transform="translate(135.67847,13)"
@@ -1484,7 +1488,8 @@
id="text3082"><tspan
x="0"
y="0"
- id="tspan3080">(</tspan></text>
+ id="tspan3080"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">(</tspan></text>
<text
xml:space="preserve"
transform="translate(143.62488,13)"
@@ -1652,7 +1657,8 @@
id="text3166"><tspan
x="0"
y="0"
- id="tspan3164">)</tspan></text>
+ id="tspan3164"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:'DejaVu Sans Mono';-inkscape-font-specification:'DejaVu Sans Mono Bold';fill:#ff0000">)</tspan></text>
<text
xml:space="preserve"
transform="translate(336,13)"
@@ -2258,25 +2264,19 @@
y="153.69962">echo termine</tspan></text>
<text
xml:space="preserve"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;stroke-width:0.264583"
- x="163.83502"
- y="133.8098"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
+ x="125.92122"
+ y="168.80058"
id="text172306"><tspan
sodipodi:role="line"
id="tspan172304"
- style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#ff0000;stroke-width:0.264583"
- x="163.83502"
- y="133.8098">plus d'entrée ouverte !</tspan></text>
- <text
- xml:space="preserve"
- style="font-size:4.9389px;line-height:1.25;font-family:sans-serif;stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'sans-serif Bold';font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
- x="45.712601"
- y="88.301353"
- id="text181412"><tspan
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
+ x="125.92122"
+ y="168.80058">il n'y a plus aucune référence vers l'écriture</tspan><tspan
sodipodi:role="line"
- id="tspan181410"
- style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'sans-serif Bold';font-family:sans-serif;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
- x="45.712601"
- y="88.301353">read renvoie 0</tspan></text>
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
+ x="125.92122"
+ y="174.97421"
+ id="tspan117161">dans le pipe. donc read renvoie 0 (EOF)</tspan></text>
</g>
</svg>
diff --git a/221018-pipe-example/fig/19-parent-close.svg b/221018-pipe-example/fig/19-parent-close.svg
index c60f16c7b96c50a3d43bc80ca2712b72f1e74dec..2e42c78c849d4a0bfbd6ae404c4589bec3f8749a 100644
--- a/221018-pipe-example/fig/19-parent-close.svg
+++ b/221018-pipe-example/fig/19-parent-close.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.0261534"
- inkscape:cx="475.56241"
- inkscape:cy="354.23552"
+ inkscape:cx="477.0242"
+ inkscape:cy="355.21005"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2114,7 +2114,7 @@
d="m 164.76942,37.039298 h 38.48161"
id="path52913" />
<path
- style="fill:none;stroke:#ff0000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+ style="fill:none;stroke:#ff0000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
d="m 161.02013,52.048272 h 21.77513 v 75.725918 h 58.15801 v 12.77337 H 230.4018"
id="path70938"
sodipodi:nodetypes="cccccc" />
@@ -2190,13 +2190,13 @@
y="48.664028">2 stderr</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:monospace;stroke-width:0.264583;fill:#ff0000"
+ style="font-size:4.23333px;line-height:1.25;font-family:monospace;-inkscape-font-specification:'monospace Bold';stroke-width:0.264583;fill:#ff0000;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417"
id="text4728"><tspan
sodipodi:role="line"
id="tspan4726"
- style="stroke-width:0.264583;fill:#ff0000"
+ style="stroke-width:0.264583;fill:#ff0000;-inkscape-font-specification:'monospace Bold';font-family:monospace;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal"
x="140.21178"
y="53.450417">3 p[0]</tspan></text>
<rect
diff --git a/221018-pipe-example/fig/20-parent-close-done.svg b/221018-pipe-example/fig/20-parent-close-done.svg
index 0a7655664feee12209d3ffe77da939f178cac379..2117ffd6c4e30abf2d4dd9c04b34529f9f66a0e2 100644
--- a/221018-pipe-example/fig/20-parent-close-done.svg
+++ b/221018-pipe-example/fig/20-parent-close-done.svg
@@ -26,11 +26,11 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.0261534"
- inkscape:cx="475.56241"
- inkscape:cy="354.23552"
+ inkscape:cx="477.0242"
+ inkscape:cy="355.21005"
inkscape:window-width="1916"
inkscape:window-height="1032"
- inkscape:window-x="0"
+ inkscape:window-x="1920"
inkscape:window-y="22"
inkscape:window-maximized="1"
inkscape:current-layer="layer1"
@@ -2236,19 +2236,19 @@
y="153.69962">echo termine</tspan></text>
<text
xml:space="preserve"
- style="font-size:4.9389px;line-height:1.25;font-family:sans-serif;stroke-width:0.264583;-inkscape-font-specification:'sans-serif Bold';font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal;fill:#ff0000"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.9389px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
x="139.5511"
- y="165.02856"
+ y="170.14188"
id="text185090"><tspan
sodipodi:role="line"
id="tspan185088"
- style="stroke-width:0.264583;-inkscape-font-specification:'sans-serif Bold';font-family:sans-serif;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal;fill:#ff0000"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
x="139.5511"
- y="165.02856">plus aucune référence vers le pipe,</tspan><tspan
+ y="170.14188">plus aucune référence vers le pipe.</tspan><tspan
sodipodi:role="line"
- style="stroke-width:0.264583;-inkscape-font-specification:'sans-serif Bold';font-family:sans-serif;font-weight:bold;font-style:normal;font-stretch:normal;font-variant:normal;fill:#ff0000"
+ style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';fill:#000000;stroke-width:0.264583"
x="139.5511"
- y="171.20219"
- id="tspan185092">le système peut le supprimer</tspan></text>
+ y="176.31551"
+ id="tspan185092">le système est libre de le supprimer</tspan></text>
</g>
</svg>