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--- asterisk-11.2.1-orig/main/asterisk.c
+++ asterisk-11.2.1/main/asterisk.c
@@ -3891,11 +3891,41 @@
#if HAVE_WORKING_FORK
if (ast_opt_always_fork || !ast_opt_no_fork) {
#ifndef HAVE_SBIN_LAUNCHD
+#ifndef __UCLIBC__
if (daemon(1, 0) < 0) {
fprintf(stderr, "daemon() failed: %s\n", strerror(errno));
- } else {
- ast_mainpid = getpid();
}
+#else
+ /*
+ * workaround for uClibc-0.9.29 mipsel bug:
+ * recursive mutexes do not work if uClibc daemon() function has been called,
+ * if parent thread locks a mutex
+ * the child thread cannot acquire a lock with the same name
+ * (same code works if daemon() is not called)
+ * but duplication of uClibc daemon.c code in here does work.
+ */
+ int fd;
+ switch (fork()) {
+ case -1:
+ exit(1);
+ case 0:
+ break;
+ default:
+ _exit(0);
+ }
+ if (setsid() == -1)
+ exit(1);
+ if (fork())
+ _exit(0);
+ if ((fd = open("/dev/null", O_RDWR, 0)) != -1) {
+ dup2(fd, STDIN_FILENO);
+ dup2(fd, STDOUT_FILENO);
+ dup2(fd, STDERR_FILENO);
+ if (fd > 2)
+ close(fd);
+ }
+#endif
+ ast_mainpid = getpid();
#else
fprintf(stderr, "Mac OS X detected. Use 'launchctl load /Library/LaunchDaemon/org.asterisk.asterisk.plist'.\n");
#endif
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