From 09e967c2d732783b2579e4e120cd9b608404cb00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gwenol=C3=A9=20Beauchesne?= <gbeauchesne@mandriva.org>
Date: Wed, 4 Jun 2003 18:31:57 +0000
Subject: Merge from R9_0-AMD64, most notably: - AMD64 support to
 insmod-busybox, minilibc, et al. - Sync with insmod-modutils 2.4.19 something
 but everyone should use   dietlibc nowadays - Factor out compilation and
 prefix with $(DIET) for dietlibc builds - 64-bit & varargs fixes

---
 mdk-stage1/dietlibc/lib/atexit.c | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

(limited to 'mdk-stage1/dietlibc/lib/atexit.c')

diff --git a/mdk-stage1/dietlibc/lib/atexit.c b/mdk-stage1/dietlibc/lib/atexit.c
index 8204af06c..e0eef19c6 100644
--- a/mdk-stage1/dietlibc/lib/atexit.c
+++ b/mdk-stage1/dietlibc/lib/atexit.c
@@ -1,23 +1,31 @@
+#include <stdlib.h>
+
 typedef void (*function)(void);
 
-static function __atexitlist[4];
+#define NUM_ATEXIT	32
+
+static function __atexitlist[NUM_ATEXIT];
+static int atexit_counter = 0;
 
 int atexit(function t) {
-  int i;
-  for (i=0; i<4; i++)
-    if (__atexitlist[i]==0) {
-      __atexitlist[i]=t;
-      return 0;
-    }
+  if (atexit_counter<NUM_ATEXIT) {
+    __atexitlist[atexit_counter]=t;
+    ++atexit_counter;
+    return 0;
+  }
   return -1;
 }
 
 extern void _exit(int code) __attribute__((noreturn));
+extern void __thread_doexit();
 
-void exit(int code) {
-  if (__atexitlist[3]) __atexitlist[3]();
-  if (__atexitlist[2]) __atexitlist[2]();
-  if (__atexitlist[1]) __atexitlist[1]();
-  if (__atexitlist[0]) __atexitlist[0]();
+void __libc_exit(int code);
+void __libc_exit(int code) {
+  register int i=atexit_counter;
+  __thread_doexit();
+  while(i) {
+    __atexitlist[--i]();
+  }
   _exit(code);
 }
+void exit(int code) __attribute__((alias("__libc_exit")));
-- 
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