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libwine: Reap child process to avoid leaving a zombie.

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Ken Thomases 2011-11-30 16:49:32 -06:00 committed by Alexandre Julliard
parent 3de1c71364
commit abe6a13ff1
1 changed files with 5 additions and 4 deletions
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9
libs/wine/mmap.c
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@ -101,7 +101,7 @@ static int try_mmap_fixed (void *addr, size_t len, int prot, int flags,
{
char * volatile result = NULL;
int pagesize = getpagesize();
pid_t pid;
pid_t pid, wret;
/* We only try to map to a fixed address if
addr is non-NULL and properly aligned,
@ -150,9 +150,10 @@ static int try_mmap_fixed (void *addr, size_t len, int prot, int flags,
_exit(1);
}
/* vfork() lets the parent continue only after the child
has exited. Furthermore, Wine sets SIGCHLD to SIG_IGN,
so we don't need to wait for the child. */
/* reap child */
do {
wret = waitpid(pid, NULL, 0);
} while (wret < 0 && errno == EINTR);
return result == addr;
}