compiler/clib/include/setjmp.h

   1 #ifndef _SETJMP_H_
   2 #define _SETJMP_H_
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ANSI-C header file setjmp.h
   9     Lang: english
  10 */
  11
  12 #include <sys/cdefs.h>
  13
  14 #ifdef __mc68000__
  15 #   define _JMPLEN 12
  16 #elif __i386__
  17 #   define _JMPLEN 7
  18 #elif __x86_64__
  19 #   define _JMPLEN 15
  20 #elif __powerpc__ || __ppc__
  21 #   define _JMPLEN 58
  22 #endif
  23
  24 typedef struct __jmp_buf
  25 {
  26     unsigned long retaddr;
  27     unsigned long regs[_JMPLEN];
  28 } jmp_buf[1];
  29
  30 #if !defined(_ANSI_SOURCE)
  31 typedef struct __sigjmp_buf
  32 {
  33     unsigned long   retaddr;
  34     unsigned long   regs[_JMPLEN];
  35 } sigjmp_buf[1];
  36 #endif /* !_ANSI_SOURCE */
  37
  38 /* Prototypes */
  39 __BEGIN_DECLS
  40 int     setjmp (jmp_buf env);
  41 void    longjmp (jmp_buf env, int val) __noreturn ;
  42
  43 #if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
  44 /* Unix functions */
  45 /* NOTIMPL void   siglongjmp(sigjmp_buf, int) __noreturn ; */
  46 /* NOTIMPL int    sigsetjmp(sigjmp_buf, int); */
  47
  48 /* NOTIMPL void _longjmp(jmp_buf, int) __noreturn ; */
  49 /* NOTIMPL int  _setjmp(jmp_buf); */
  50
  51 #endif /* __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE */
  52
  53 __END_DECLS
  54
  55 #endif /* _SETJMP_H_ */