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- /* 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
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