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*: code shrink and better "died from signal" reporting from wait4pid

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function                                             old     new   delta
parse                                                964     967      +3
udhcp_run_script                                     670     665      -5
singlemount                                          911     906      -5
mount_it_now                                         360     355      -5
inotifyd_main                                        521     516      -5
xspawn                                                21       -     -21
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/4 up/down: 3/-41)             Total: -38 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-03-18 22:44:00 +01:00
parent c5c006c10c
commit 8531d76a15
12 changed files with 24 additions and 30 deletions
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4
debianutils/run_parts.c
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@@ -159,14 +159,14 @@ int run_parts_main(int argc UNUSED_PARAM, char **argv)
continue;
}
cmd[0] = name;
ret = wait4pid(spawn(cmd));
ret = spawn_and_wait(cmd);
if (ret == 0)
continue;
n = 1;
if (ret < 0)
bb_perror_msg("can't execute '%s'", name);
else /* ret > 0 */
bb_error_msg("%s exited with code %d", name, ret);
bb_error_msg("%s exited with code %d", name, ret & 0xff);
}
return n;