/* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
/* This function is in the public domain. --Mike Stump. */
-#ifndef NEED_on_exit
+/*
+
+@deftypefn Supplemental int atexit (void (*@var{f})())
+
+Causes function @var{f} to be called at exit. Returns 0.
+
+@end deftypefn
+
+*/
+
+#include "config.h"
+
+#ifdef HAVE_ON_EXIT
+
int
-atexit(f)
- void (*f)();
+atexit(void (*f)(void))
{
/* If the system doesn't provide a definition for atexit, use on_exit
if the system provides that. */
on_exit (f, 0);
return 0;
}
+
#endif