#define _POSIX_PTHREAD_SEMANTICS
#include <afs/param.h>
#include <assert.h>
+#include <stdlib.h>
#include <stdio.h>
#ifndef AFS_NT40_ENV
#include <signal.h>
static struct {
void (*handler) (int);
int pending;
-#if !defined(AFS_DARWIN60_ENV)
+#if !(defined(AFS_DARWIN60_ENV) || (defined(AFS_NBSD_ENV) && !defined(AFS_NBSD50_ENV)))
int fatal;
-#endif /* !defined(AFS_DARWIN60_ENV) */
+#endif /* !defined(AFS_DARWIN60_ENV) || !defined(AFS_NBSD_ENV) */
int inited;
} softsig_sigs[NSIG];
pthread_sigmask(SIG_BLOCK, &ss, &os);
pthread_sigmask(SIG_SETMASK, &os, NULL);
sigaddset(&ss, SIGUSR1);
-#if defined(AFS_DARWIN60_ENV)
+#if defined(AFS_DARWIN60_ENV) || (defined(AFS_NBSD_ENV) && !defined(AFS_NBSD50_ENV))
pthread_sigmask (SIG_BLOCK, &ss, NULL);
sigdelset (&os, SIGUSR1);
-#else /* !defined(AFS_DARWIN60_ENV) */
+#else /* !defined(AFS_DARWIN60_ENV) && !defined(AFS_NBSD_ENV) */
for (i = 0; i < NSIG; i++) {
if (!sigismember(&os, i) && i != SIGSTOP && i != SIGKILL) {
sigaddset(&ss, i);
softsig_sigs[i].fatal = 1;
}
}
-#endif /* defined(AFS_DARWIN60_ENV) */
+#endif /* defined(AFS_DARWIN60_ENV) || defined(AFS_NBSD_ENV) */
while (1) {
void (*h) (int);
+#if !defined(AFS_DARwiN60_ENV) && !defined(AFS_NBSD_ENV)
int sigw;
+#endif
h = NULL;
for (i = 0; i < NSIG; i++) {
if (softsig_sigs[i].handler && !softsig_sigs[i].inited) {
sigaddset(&ss, i);
-#if defined(AFS_DARWIN60_ENV)
+#if defined(AFS_DARWIN60_ENV) || (defined(AFS_NBSD_ENV) && !defined(AFS_NBSD50_ENV))
pthread_sigmask (SIG_BLOCK, &ss, NULL);
sigdelset (&os, i);
-#endif /* defined(AFS_DARWIN60_ENV) */
+#endif /* defined(AFS_DARWIN60_ENV) || defined(AFS_NBSD_ENV) */
softsig_sigs[i].inited = 1;
}
if (softsig_sigs[i].pending) {
}
}
if (i == NSIG) {
-#if defined(AFS_DARWIN60_ENV)
+#if defined(AFS_DARWIN60_ENV) || (defined(AFS_NBSD_ENV) && !defined(AFS_NBSD50_ENV))
sigsuspend (&os);
-#else /* !defined(AFS_DARWIN60_ENV) */
+#else /* !defined(AFS_DARWIN60_ENV) && !defined(AFS_NBSD_ENV) */
sigwait(&ss, &sigw);
if (sigw != SIGUSR1) {
if (softsig_sigs[sigw].fatal)
exit(0);
softsig_sigs[sigw].pending = 1;
}
-#endif /* defined(AFS_DARWIN60_ENV) */
+#endif /* defined(AFS_DARWIN60_ENV) || defined(AFS_NBSD_ENV) */
} else if (h)
h(i);
}
+ return NULL;
}
-#if defined(AFS_DARWIN60_ENV)
static void
softsig_usr1(int signo)
{
signal (SIGUSR1, softsig_usr1);
}
-#endif /* defined(AFS_DARWIN60_ENV) */
void
-softsig_init()
+softsig_init(void)
{
int rc;
AFS_SIGSET_DECL;
rc = pthread_create(&softsig_tid, NULL, &softsig_thread, NULL);
assert(0 == rc);
AFS_SIGSET_RESTORE();
-#if defined(AFS_DARWIN60_ENV)
signal (SIGUSR1, softsig_usr1);
-#endif /* defined(AFS_DARWIN60_ENV) */
}
static void
}
int
-main()
+main(int argc, char **argv)
{
softsig_init();
softsig_signal(SIGINT, print_foo);