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union wait -> int

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This commit is contained in:
christos 1998-12-19 16:34:04 +00:00
parent b1d8c6168d
commit 288075599a
1 changed files with 7 additions and 8 deletions
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15
usr.bin/mail/popen.c
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@ -1,4 +1,4 @@
/* $NetBSD: popen.c,v 1.8 1997/10/31 22:48:12 mycroft Exp $ */
/* $NetBSD: popen.c,v 1.9 1998/12/19 16:34:04 christos Exp $ */
/*
* Copyright (c) 1980, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)popen.c 8.1 (Berkeley) 6/6/93";
#else
__RCSID("$NetBSD: popen.c,v 1.8 1997/10/31 22:48:12 mycroft Exp $");
__RCSID("$NetBSD: popen.c,v 1.9 1998/12/19 16:34:04 christos Exp $");
#endif
#endif /* not lint */
@ -60,7 +60,7 @@ struct child {
int pid;
char done;
char free;
union wait status;
int status;
struct child *link;
};
static struct child *child;
@ -337,11 +337,10 @@ sigchild(signo)
int signo;
{
int pid;
union wait status;
int status;
struct child *cp;
while ((pid =
wait3((int *)&status, WNOHANG, (struct rusage *)0)) > 0) {
while ((pid = wait3(&status, WNOHANG, NULL)) > 0) {
cp = findchild(pid);
if (cp->free)
delchild(cp);
@ -352,7 +351,7 @@ sigchild(signo)
}
}
union wait wait_status;
int wait_status;
/*
* Wait for a specific child to die.
@ -372,7 +371,7 @@ wait_child(pid)
wait_status = cp->status;
delchild(cp);
sigprocmask(SIG_SETMASK, &oset, NULL);
return wait_status.w_status ? -1 : 0;
return wait_status ? -1 : 0;
}
/*