| 1 | #ifndef _SETJMP_H |
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| 2 | #include <setjmp/setjmp.h> |
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| 3 | |
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| 4 | #ifndef _ISOMAC |
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| 5 | /* Now define the internal interfaces. */ |
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| 6 | |
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| 7 | /* Internal machine-dependent function to restore context sans signal mask. */ |
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| 8 | extern void __longjmp (__jmp_buf __env, int __val) |
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| 9 | __attribute__ ((__noreturn__)) attribute_hidden; |
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| 10 | |
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| 11 | extern void ____longjmp_chk (__jmp_buf __env, int __val) |
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| 12 | __attribute__ ((__noreturn__)) attribute_hidden; |
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| 13 | |
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| 14 | /* Internal function to possibly save the current mask of blocked signals |
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| 15 | in ENV, and always set the flag saying whether or not it was saved. |
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| 16 | This is used by the machine-dependent definition of `__sigsetjmp'. |
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| 17 | Always returns zero, for convenience. */ |
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| 18 | extern int __sigjmp_save (jmp_buf __env, int __savemask); |
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| 19 | |
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| 20 | extern void _longjmp_unwind (jmp_buf env, int val); |
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| 21 | |
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| 22 | extern void __libc_siglongjmp (sigjmp_buf env, int val) |
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| 23 | __attribute__ ((noreturn)) attribute_hidden; |
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| 24 | extern void __libc_longjmp (sigjmp_buf env, int val) |
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| 25 | __attribute__ ((noreturn)) attribute_hidden; |
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| 26 | |
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| 27 | libc_hidden_proto (_setjmp) |
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| 28 | libc_hidden_proto (__sigsetjmp) |
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| 29 | |
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| 30 | # if IS_IN (rtld) |
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| 31 | extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden; |
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| 32 | # endif |
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| 33 | |
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| 34 | #endif |
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| 35 | |
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| 36 | #endif |
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| 37 | |
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