swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: 64291f7db5bd8150a74ad2036f1037e6a0428df2 authored by Linus Torvalds on 30 August 2015, 18:34:09 UTC
Linux 4.2
Tip revision: 64291f7
longjmp.h
#ifndef __UML_LONGJMP_H
#define __UML_LONGJMP_H

#include <sysdep/archsetjmp.h>
#include <os.h>

extern int setjmp(jmp_buf);
extern void longjmp(jmp_buf, int);

#define UML_LONGJMP(buf, val) do { \
	longjmp(*buf, val);	\
} while(0)

#define UML_SETJMP(buf) ({ \
	int n;	   \
	volatile int enable;	\
	enable = get_signals(); \
	n = setjmp(*buf); \
	if(n != 0) \
		set_signals(enable); \
	n; })

#endif
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