/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __UML_LONGJMP_H
#define __UML_LONGJMP_H

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

extern int signals_enabled;
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 = *(volatile int *)&signals_enabled;    \
    n = setjmp(*buf);                \
    if(n != 0)                    \
        um_set_signals_trace(enable);        \
    n; })

#endif