-#ifndef lint
+#if 0
static char sccsid[] = "@(#)nhfsstone.c 1.22 90/05/08 Copyright (c) 1990, Legato Systems Inc";
#endif
* Ported to Linux by Olaf Kirch <okir@monad.swb.de>
*/
+#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int pid; /* process id */
int delay; /* msecs since last checked current time */
int randnum; /* a random number */
+#if HAVE_SIGPROCMASK
+ sigset_t oldmask; /* saved signal mask */
+#else
int oldmask; /* saved signal mask */
+#endif
int sampletime; /* secs between reading kernel stats */
char *opts; /* option parsing */
int pct;
(void) signal(SIGINT, cleanup);
(void) signal(SIGUSR1, startup);
+#if HAVE_SIGPROCMASK
+ {
+ sigset_t mask;
+ sigemptyset(&mask);
+ sigaddset(&mask, SIGUSR1);
+ sigprocmask(SIG_BLOCK, &mask, &oldmask);
+ }
+#else
+ /*
+ * sigblock() is marked deprecated in modern
+ * glibc and hence generates a warning.
+ */
oldmask = sigblock(sigmask(SIGUSR1));
+#endif
if (ncalls == 0) {
if (runtime == 0) {
exit(1);
}
+#if HAVE_SIGPROCMASK
+ sigsuspend(&oldmask);
+#else
sigpause(oldmask);
+#endif
/*
* Initialize counters