tree-wide: s/sigprocmask/pthread_sigmask()/g

src/lxc/cmd/lxc_init.c

@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <getopt.h>
 #include <libgen.h>
+#include <pthread.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -266,7 +267,7 @@ int main(int argc, char *argv[])
 	if (ret < 0)
 		exit(EXIT_FAILURE);
 
-	ret = sigprocmask(SIG_SETMASK, &mask, &omask);
+	ret = pthread_sigmask(SIG_SETMASK, &mask, &omask);
 	if (ret < 0)
 		exit(EXIT_FAILURE);
 
@@ -340,7 +341,7 @@ int main(int argc, char *argv[])
 			}
 		}
 
-		ret = sigprocmask(SIG_SETMASK, &omask, NULL);
+		ret = pthread_sigmask(SIG_SETMASK, &omask, NULL);
 		if (ret < 0) {
 			SYSERROR("Failed to set signal mask");
 			exit(EXIT_FAILURE);
@@ -368,7 +369,7 @@ int main(int argc, char *argv[])
 	if (ret < 0)
 		exit(EXIT_FAILURE);
 
-	ret = sigprocmask(SIG_SETMASK, &omask, NULL);
+	ret = pthread_sigmask(SIG_SETMASK, &omask, NULL);
 	if (ret < 0) {
 		SYSERROR("Failed to set signal mask");
 		exit(EXIT_FAILURE);

src/lxc/cmd/lxc_monitord.c

@@ -24,6 +24,7 @@
 #define _GNU_SOURCE
 #include <errno.h>
 #include <fcntl.h>
+#include <pthread.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -386,7 +387,7 @@ int main(int argc, char *argv[])
 	    sigdelset(&mask, SIGSEGV) ||
 	    sigdelset(&mask, SIGBUS)  ||
 	    sigdelset(&mask, SIGTERM) ||
-	    sigprocmask(SIG_BLOCK, &mask, NULL)) {
+	    pthread_sigmask(SIG_BLOCK, &mask, NULL)) {
 		SYSERROR("Failed to set signal mask.");
 		exit(EXIT_FAILURE);
 	}

src/lxc/start.c

@@ -32,6 +32,7 @@
 #include <fcntl.h>
 #include <grp.h>
 #include <poll.h>
+#include <pthread.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -314,7 +315,7 @@ static int setup_signal_fd(sigset_t *oldmask)
 			return -EBADF;
 	}
 
-	ret = sigprocmask(SIG_BLOCK, &mask, oldmask);
+	ret = pthread_sigmask(SIG_BLOCK, &mask, oldmask);
 	if (ret < 0) {
 		SYSERROR("Failed to set signal mask");
 		return -EBADF;
@@ -860,7 +861,7 @@ int lxc_init(const char *name, struct lxc_handler *handler)
 	return 0;
 
 out_restore_sigmask:
-	sigprocmask(SIG_SETMASK, &handler->oldmask, NULL);
+	pthread_sigmask(SIG_SETMASK, &handler->oldmask, NULL);
 out_delete_tty:
 	lxc_delete_tty(&conf->ttys);
 out_aborting:
@@ -986,7 +987,7 @@ void lxc_fini(const char *name, struct lxc_handler *handler)
 	}
 
 	/* Reset mask set by setup_signal_fd. */
-	ret = sigprocmask(SIG_SETMASK, &handler->oldmask, NULL);
+	ret = pthread_sigmask(SIG_SETMASK, &handler->oldmask, NULL);
 	if (ret < 0)
 		WARN("%s - Failed to restore signal mask", strerror(errno));
 
@@ -1064,7 +1065,7 @@ static int do_start(void *data)
 		goto out_warn_father;
 	}
 
-	ret = sigprocmask(SIG_SETMASK, &handler->oldmask, NULL);
+	ret = pthread_sigmask(SIG_SETMASK, &handler->oldmask, NULL);
 	if (ret < 0) {
 		SYSERROR("Failed to set signal mask");
 		goto out_warn_father;

src/lxc/terminal.c

@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <lxc/lxccontainer.h>
+#include <pthread.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -172,7 +173,7 @@ struct lxc_terminal_state *lxc_terminal_signal_init(int srcfd, int dstfd)
 		goto on_error;
 	}
 
-	ret = sigprocmask(SIG_BLOCK, &mask, &ts->oldmask);
+	ret = pthread_sigmask(SIG_BLOCK, &mask, &ts->oldmask);
 	if (ret < 0) {
 		WARN("Failed to block signals");
 		goto on_error;
@@ -181,7 +182,7 @@ struct lxc_terminal_state *lxc_terminal_signal_init(int srcfd, int dstfd)
 	ts->sigfd = signalfd(-1, &mask, SFD_CLOEXEC);
 	if (ts->sigfd < 0) {
 		WARN("Failed to create signal fd");
-		sigprocmask(SIG_SETMASK, &ts->oldmask, NULL);
+		(void)pthread_sigmask(SIG_SETMASK, &ts->oldmask, NULL);
 		goto on_error;
 	}
 
@@ -206,7 +207,7 @@ void lxc_terminal_signal_fini(struct lxc_terminal_state *ts)
 	if (ts->sigfd >= 0) {
 		close(ts->sigfd);
 
-		if (sigprocmask(SIG_SETMASK, &ts->oldmask, NULL) < 0)
+		if (pthread_sigmask(SIG_SETMASK, &ts->oldmask, NULL) < 0)
 			WARN("%s - Failed to restore signal mask", strerror(errno));
 	}
 

src/lxc/utils.c

@@ -31,6 +31,7 @@
 #include <grp.h>
 #include <inttypes.h>
 #include <libgen.h>
+#include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -495,7 +496,7 @@ struct lxc_popen_FILE *lxc_popen(const char *command)
 		if (ret < 0)
 			_exit(EXIT_FAILURE);
 
-		ret = sigprocmask(SIG_UNBLOCK, &mask, NULL);
+		ret = pthread_sigmask(SIG_UNBLOCK, &mask, NULL);
 		if (ret < 0)
 			_exit(EXIT_FAILURE);