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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [include/] [setjmp.h] - Rev 301
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/* setjmp.h stubs for future use. */ #ifndef _SETJMP_H_ #ifdef __cplusplus extern "C" { #endif #define _SETJMP_H_ #include "_ansi.h" #include <machine/setjmp.h> #include <signal.h> /* for sigset_t and sigprocmask */ typedef struct __sigjmpbuf { __jmp_buf __buf; int __is_mask_saved; sigset_t __saved_mask; } sigjmp_buf; typedef __jmp_buf jmp_buf; void _EXFUN(longjmp,(jmp_buf __jmpb, int __retval)); int _EXFUN(setjmp,(jmp_buf __jmpb)); void _EXFUN(siglongjmp,(sigjmp_buf __jmpb, int __retval)); int _EXFUN(sigsetjmp,(sigjmp_buf __jmpb, int __savemask)); /* sigsetjmp is implemented as macro using setjmp */ #define sigsetjmp(__jmpb, __savemask) \ ( __jmpb.__is_mask_saved = __savemask && \ (sigprocmask (SIG_BLOCK, NULL, &__jmpb.__saved_mask) == 0), \ setjmp (__jmpb.__buf) ) #ifdef __cplusplus } #endif #endif /* _SETJMP_H_ */
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