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1 #ifndef _UCONTEXT_H | 1 #ifndef _UCONTEXT_H |
2 #define _UCONTEXT_H | 2 #define _UCONTEXT_H |
3 #ifdef __cplusplus | 3 #ifdef __cplusplus |
4 extern "C" { | 4 extern "C" { |
5 #endif | 5 #endif |
6 | 6 |
7 #include <features.h> | 7 #include <features.h> |
8 | 8 |
9 #include <signal.h> | 9 #include <signal.h> |
10 | 10 |
11 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | 11 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
12 #define NGREG (sizeof(gregset_t)/sizeof(greg_t)) | 12 #define NGREG (sizeof(gregset_t) / sizeof(greg_t)) |
13 #endif | 13 #endif |
14 | 14 |
15 struct __ucontext; | 15 struct __ucontext; |
16 | 16 |
17 int getcontext(struct __ucontext *); | 17 int getcontext(struct __ucontext*); |
18 void makecontext(struct __ucontext *, void (*)(void), int, ...); | 18 void makecontext(struct __ucontext*, void (*)(void), int, ...); |
19 int setcontext(const struct __ucontext *); | 19 int setcontext(const struct __ucontext*); |
20 int swapcontext(struct __ucontext *, const struct __ucontext *); | 20 int swapcontext(struct __ucontext*, const struct __ucontext*); |
21 | 21 |
22 #ifdef __cplusplus | 22 #ifdef __cplusplus |
23 } | 23 } |
24 #endif | 24 #endif |
25 #endif | 25 #endif |
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