45 lines
1009 B
C
45 lines
1009 B
C
/*
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** Distributed under the terms of the Haiku License.
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*/
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#ifndef _SETJMP_H_
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#define _SETJMP_H_
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#include <signal.h>
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typedef struct __jmp_buf {
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int regs[6]; /* saved registers, stack & program pointer */
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int mask_was_saved;
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sigset_t saved_mask;
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} jmp_buf[1];
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typedef jmp_buf sigjmp_buf;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int _setjmp(jmp_buf jumpBuffer);
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extern int setjmp(jmp_buf jumpBuffer);
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extern int sigsetjmp(jmp_buf jumpBuffer, int saveMask);
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extern void _longjmp(jmp_buf jumpBuffer, int value);
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extern void longjmp(jmp_buf jumpBuffer, int value);
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extern void siglongjmp(sigjmp_buf jumpBuffer, int value);
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// ToDo: this is a temporary workaround for a bug in BeOS
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// (it exports setjmp/sigsetjmp functions that do not work)
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#ifdef COMPILE_FOR_R5
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# define setjmp(buffer) __sigsetjmp((buffer), 0)
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# define sigsetjmp(buffer, mask) __sigsetjmp((buffer), (mask))
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extern int __sigsetjmp(jmp_buf buffer, int saveMask);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SETJMP_H_ */
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