summaryrefslogblamecommitdiffstats
path: root/arch/um/include/shared/longjmp.h
blob: 9bdddf4c405b4012aaf52226378cd1d03cad7c67 (plain) (tree)
1
2
3
4
5
6
7
8
9


                       

                              
 


                                  
                                    
                                 

          
                            

                                 
                                 
                           




                                      
#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