minix/lib/libc/sys-minix/sigprocmask.c
Ben Gras 7597f4a8fc <machine/signal.h>
. use netbsd sigframe, sigcontext struct
	. netbsd sigframe *contains* sigcontext; use that directly
	  in kernel sigsend
	. drop two fields from minix x86 stackframe.h (process context)
	  that were unused, retadr and st

use in-sigframe sigcontext

Change-Id: Ib59d699596dc3a78163dee59f19730482fdddf11
2014-03-03 20:47:07 +01:00

35 lines
709 B
C

#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/sigtypes.h>
#include <sys/signal.h>
#include <lib.h>
#include <string.h>
#include "namespace.h"
#include <string.h>
#include <signal.h>
int sigprocmask(how, set, oset)
int how;
const sigset_t *set;
sigset_t *oset;
{
message m;
memset(&m, 0, sizeof(m));
if (set == (sigset_t *) NULL) {
m.PM_SIG_HOW = SIG_INQUIRE;
sigemptyset(&m.PM_SIG_SET);
} else {
m.PM_SIG_HOW = how;
m.PM_SIG_SET = *set;
}
if (_syscall(PM_PROC_NR, PM_SIGPROCMASK, &m) < 0) return(-1);
if (oset != (sigset_t *) NULL) *oset = m.PM_SIG_SET;
return(m.m_type);
}
#if defined(__minix) && defined(__weak_alias)
__weak_alias(sigprocmask, __sigprocmask14)
#endif