Standardized routines for forking processes (keeps all the specialized code in one place).

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@114188 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 3 insertions, 13 deletions

diff --git a/apps/app_festival.c b/apps/app_festival.c
index e788291ed..096b34c25 100644
--- a/apps/app_festival.c
+++ b/apps/app_festival.c
@@ -117,30 +117,20 @@ static char *socket_receive_file_to_buff(int fd, int *size)
 static int send_waveform_to_fd(char *waveform, int length, int fd)
 {
 	int res;
-	int x;
 #ifdef __PPC__ 
 	char c;
 #endif
-	sigset_t fullset, oldset;
 
-	sigfillset(&fullset);
-	pthread_sigmask(SIG_BLOCK, &fullset, &oldset);
-
-	res = fork();
+	res = ast_safe_fork(0);
 	if (res < 0)
 		ast_log(LOG_WARNING, "Fork failed\n");
 	if (res) {
-		pthread_sigmask(SIG_SETMASK, &oldset, NULL);
 		return res;
 	}
-	for (x = 0; x < 256; x++) {
-		if (x != fd)
-			close(x);
-	}
+	dup2(fd, 0);
+	ast_close_fds_above_n(0);
 	if (ast_opt_high_priority)
 		ast_set_priority(0);
-	signal(SIGPIPE, SIG_DFL);
-	pthread_sigmask(SIG_UNBLOCK, &fullset, NULL);
 #ifdef __PPC__  
 	for (x = 0; x < length; x += 2) {
 		c = *(waveform + x + 1);