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libport: No need to reset SIGCHLD because we're not changing it anymore.

This commit is contained in:
Ken Thomases 2011-11-30 16:48:33 -06:00 committed by Alexandre Julliard
parent 35302a643a
commit 8780571698
1 changed files with 1 additions and 9 deletions
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10
libs/port/spawn.c
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@ -37,7 +37,6 @@ int spawnvp(int mode, const char *cmdname, const char *const argv[])
{
#ifndef HAVE__SPAWNVP
int pid = 0, status, wret;
struct sigaction dfl_act, old_act;
if (mode == _P_OVERLAY)
{
@ -49,16 +48,10 @@ int spawnvp(int mode, const char *cmdname, const char *const argv[])
return -1;
}
dfl_act.sa_handler = SIG_DFL;
dfl_act.sa_flags = 0;
sigemptyset( &dfl_act.sa_mask );
if (mode == _P_WAIT) sigaction( SIGCHLD, &dfl_act, &old_act );
pid = fork();
if (pid == 0)
{
sigaction( SIGPIPE, &dfl_act, NULL );
signal( SIGPIPE, SIG_DFL );
execvp(cmdname, (char **)argv);
_exit(1);
}
@ -74,7 +67,6 @@ int spawnvp(int mode, const char *cmdname, const char *const argv[])
else pid = 255; /* abnormal exit with an abort or an interrupt */
}
if (mode == _P_WAIT) sigaction( SIGCHLD, &old_act, NULL );
return pid;
#else /* HAVE__SPAWNVP */
return _spawnvp(mode, cmdname, argv);