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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/um/include/shared/longjmp.h |
Initial import
Diffstat (limited to 'arch/um/include/shared/longjmp.h')
-rw-r--r-- | arch/um/include/shared/longjmp.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/um/include/shared/longjmp.h b/arch/um/include/shared/longjmp.h new file mode 100644 index 000000000..9bdddf4c4 --- /dev/null +++ b/arch/um/include/shared/longjmp.h @@ -0,0 +1,23 @@ +#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 |