root/arch/um/include/shared/longjmp.h
/* SPDX-License-Identifier: GPL-2.0 */
#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, enable;                                  \
        enable = um_get_signals();                      \
        n = setjmp(*buf);                               \
        if(n != 0)                                      \
                um_set_signals_trace(enable);           \
        n; })

#endif