Libc-498.tar.gz

[apple/libc.git] / gen / FreeBSD / daemon.c.patch

diff --git a/gen/FreeBSD/daemon.c.patch b/gen/FreeBSD/daemon.c.patch
new file mode 100644 (file)
index 0000000..095cf26
--- /dev/null
+++ b/gen/FreeBSD/daemon.c.patch
@@ -0,0 +1,58 @@
+--- daemon.c.orig      2007-09-29 23:58:54.000000000 -0700
++++ daemon.c   2007-09-30 00:46:19.000000000 -0700
+@@ -37,6 +37,10 @@
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/gen/daemon.c,v 1.6 2003/11/10 22:01:42 ghelmer Exp $");
+ 
++#ifndef VARIANT_PRE1050
++#include <mach/mach.h>
++#include <servers/bootstrap.h>
++#endif /* !VARIANT_PRE1050 */
+ #include "namespace.h"
+ #include <errno.h>
+ #include <fcntl.h>
+@@ -45,6 +49,33 @@
+ #include <unistd.h>
+ #include "un-namespace.h"
+ 
++#ifndef VARIANT_PRE1050
++static void
++move_to_root_bootstrap(void)
++{
++      mach_port_t parent_port = 0;
++      mach_port_t previous_port = 0;
++
++      do {
++              if (previous_port) {
++                      mach_port_deallocate(mach_task_self(), previous_port);
++                      previous_port = parent_port;
++              } else {
++                      previous_port = bootstrap_port;
++              }
++
++              if (bootstrap_parent(previous_port, &parent_port) != 0) {
++                      return;
++              }
++      } while (parent_port != previous_port);
++
++      task_set_bootstrap_port(mach_task_self(), parent_port);
++      bootstrap_port = parent_port;
++}
++#endif /* !VARIANT_PRE1050 */
++
++int daemon(int, int) __DARWIN_1050(daemon);
++
+ int
+ daemon(nochdir, noclose)
+       int nochdir, noclose;
+@@ -60,7 +91,9 @@
+       sa.sa_handler = SIG_IGN;
+       sa.sa_flags = 0;
+       osa_ok = _sigaction(SIGHUP, &sa, &osa);
+-
++#ifndef VARIANT_PRE1050
++      move_to_root_bootstrap();
++#endif /* !VARIANT_PRE1050 */
+       switch (fork()) {
+       case -1:
+               return (-1);