source: trunk/libs/newlib/src/libgloss/mn10300/_exit.c @ 546

Last change on this file since 546 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 673 bytes
Line 
1#include <_ansi.h>
2#include <sys/types.h>
3#include <sys/stat.h>
4#include "trap.h"
5
6
7static void _do_dtors()
8{
9  /* The loop variable is static so that if a destructor calls exit,
10     and we return here, we simply continue with the next destructor. */
11  typedef void (*pfunc) ();
12  extern pfunc __dtors[];
13  extern pfunc __dtors_end[];
14  static pfunc *p = __dtors;
15 
16  while (p < __dtors_end)
17    (*p++) ();
18}
19
20
21void _exit (n)
22{
23  /* Destructors should be done earlier because they need to be done before the
24     files are closed, but here is better than nowhere (and this balances the
25     constructors done in crt1.c. */
26  _do_dtors();
27
28  TRAP0 (SYS_exit, n, 0, 0);
29}
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