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waidpid() child after double fork hack.

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This commit is contained in:
Kris Maglione 2007-07-03 05:34:55 -04:00
parent 125e75173a
commit 8e079b8628
1 changed files with 4 additions and 2 deletions
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6
cmd/wmii/main.c
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@ -291,13 +291,14 @@ cleanup_handler(int signal) {
static void
init_traps(void) {
char buf[1];
int fd[2];
pid_t pid;
int fd[2], status;
if(pipe(fd) != 0)
fatal("Can't pipe(): %r");
/* Double fork hack */
switch(fork()) {
switch(pid = fork()) {
case -1:
fatal("Can't fork(): %r");
break; /* not reached */
@ -326,6 +327,7 @@ init_traps(void) {
exit(0);
}
default:
waitpid(pid, &status, 0);
break;
}