mescc: Support gcc-3.0: Implement atexit.

[mes.git] / lib / linux-mini-gcc.c

diff --git a/lib/linux-mini-gcc.c b/lib/linux-mini-gcc.c
index da05ccf419a45ec62eb45ff29bf6b42fd7675000..3fe3829dfcd55545dadb850c988023300c084a6a 100644 (file)
--- a/lib/linux-mini-gcc.c
+++ b/lib/linux-mini-gcc.c
@@ -22,7 +22,7 @@
 #define SYS_write  "0x04"
 
 void
 #define SYS_write  "0x04"
 
 void

-exit (int code)
+_exit (int code)

 {
 #if !__TINYC__
   asm (
 {
 #if !__TINYC__
   asm (


@@ -42,7 +42,17 @@ exit (int code)
        );
 #endif // __TINYC__
   // not reached
        );
 #endif // __TINYC__
   // not reached

-  exit (0);
+  _exit (0);
+}
+
+void (*__call_at_exit) (void);
+
+void
+exit (int code)
+{
+  if (__call_at_exit)
+    (*__call_at_exit) ();
+  _exit (code);

 }
 
 ssize_t
 }
 
 ssize_t