Mercurial > hg > toybox
annotate toys/yes.c @ 233:d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
toys/*.c. Move relevant info into comment at the top of each toys/*.c. Also
convert more of Makefile into a thin wrapper around shell scripts that actually
do the work. (Makefile is only still there for the user interface.)
author | Rob Landley <rob@landley.net> |
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date | Sat, 19 Jan 2008 17:08:39 -0600 |
parents | 30a6db5a95c2 |
children | 163498bf547b |
rev | line source |
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1 /* vi: set sw=4 ts=4: |
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2 * |
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Add or correct file descriptions
Charlie Shepherd <masterdriverz@gentoo.org>
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3 * yes.c - Repeatedly output a string. |
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Add comments about SUSv3 specs (or lack thereof).
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4 * |
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5 * Copyright 2007 Rob Landley <rob@landley.net> |
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6 * |
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Add comments about SUSv3 specs (or lack thereof).
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7 * Not in SUSv3. |
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8 |
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9 config YES |
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10 bool "yes" |
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11 default y |
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12 help |
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13 usage: yes [args...] |
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14 |
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15 Repeatedly output line until killed. If no args, output 'y'. |
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16 */ |
74 | 17 |
18 #include "toys.h" | |
19 | |
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Change command main() functions to return void, and exit(toys.exitval) from
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20 void yes_main(void) |
74 | 21 { |
22 for (;;) { | |
23 int i; | |
24 for (i=0; toys.optargs[i]; i++) { | |
25 if (i) xputc(' '); | |
26 xprintf("%s", toys.optargs[i]); | |
27 } | |
28 if (!i) xputc('y'); | |
29 xputc('\n'); | |
30 } | |
31 } |