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8569c9140b
We can't just plop asm/* into it - userland helpers are built with it in search path and seeing asm/* show up there suddenly would be a bad idea. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
24 lines
401 B
C
24 lines
401 B
C
#ifndef __UML_LONGJMP_H
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#define __UML_LONGJMP_H
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#include "sysdep/archsetjmp.h"
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#include "os.h"
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extern int setjmp(jmp_buf);
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extern void longjmp(jmp_buf, int);
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#define UML_LONGJMP(buf, val) do { \
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longjmp(*buf, val); \
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} while(0)
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#define UML_SETJMP(buf) ({ \
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int n; \
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volatile int enable; \
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enable = get_signals(); \
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n = setjmp(*buf); \
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if(n != 0) \
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set_signals(enable); \
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n; })
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#endif
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