X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/3d9156a7a519a5e3aa1b92e9d9d4b991f1aed7ff..224c70764cab4e0e39a26aaf3ad3016552f62f55:/stdlib/FreeBSD/atexit.c.patch

diff --git a/stdlib/FreeBSD/atexit.c.patch b/stdlib/FreeBSD/atexit.c.patch
index 1aae327..1aa7e42 100644
--- a/stdlib/FreeBSD/atexit.c.patch
+++ b/stdlib/FreeBSD/atexit.c.patch
@@ -1,5 +1,5 @@
---- atexit.c.orig	2004-03-11 13:16:53.000000000 -0800
-+++ atexit.c	2004-09-15 00:14:26.000000000 -0700
+--- atexit.c.orig	2006-04-09 01:23:25.000000000 -0700
++++ atexit.c	2006-04-09 01:44:07.000000000 -0700
 @@ -45,6 +45,9 @@
  #include <stdlib.h>
  #include <unistd.h>
@@ -10,7 +10,23 @@
  #include "atexit.h"
  #include "un-namespace.h"
  
-@@ -125,7 +128,11 @@
+@@ -74,6 +77,7 @@
+ };
+ 
+ static struct atexit *__atexit;		/* points to head of LIFO stack */
++static int new_registration;
+ 
+ /*
+  * Register the function described by 'fptr' to be called at application
+@@ -109,6 +113,7 @@
+ 		__atexit = p;
+ 	}
+ 	p->fns[p->ind++] = *fptr;
++	new_registration = 1;
+ 	_MUTEX_UNLOCK(&atexit_mutex);
+ 	return 0;
+ }
+@@ -125,7 +130,11 @@
  	fn.fn_type = ATEXIT_FN_STD;
  	fn.fn_ptr.std_func = func;;
  	fn.fn_arg = NULL;
@@ -22,7 +38,7 @@
  
   	error = atexit_register(&fn);	
  	return (error);
-@@ -156,7 +163,7 @@
+@@ -156,13 +165,14 @@
   * handlers are called.
   */
  void
@@ -31,3 +47,27 @@
  {
  	struct atexit *p;
  	struct atexit_fn fn;
+ 	int n;
+ 
+ 	_MUTEX_LOCK(&atexit_mutex);
++restart:
+ 	for (p = __atexit; p; p = p->next) {
+ 		for (n = p->ind; --n >= 0;) {
+ 			if (p->fns[n].fn_type == ATEXIT_FN_EMPTY)
+@@ -175,6 +185,7 @@
+ 			  has already been called.
+ 			*/
+ 			p->fns[n].fn_type = ATEXIT_FN_EMPTY;
++			new_registration = 0;
+ 		        _MUTEX_UNLOCK(&atexit_mutex);
+ 		
+ 			/* Call the function of correct type. */
+@@ -183,6 +194,8 @@
+ 			else if (fn.fn_type == ATEXIT_FN_STD)
+ 				fn.fn_ptr.std_func();
+ 			_MUTEX_LOCK(&atexit_mutex);
++			if (new_registration)
++			    goto restart;
+ 		}
+ 	}
+ 	_MUTEX_UNLOCK(&atexit_mutex);