| #ifndef SYSROOT_UCONTEXT_H_ |
| #define SYSROOT_UCONTEXT_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <features.h> |
| #include <signal.h> |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| #define NGREG (sizeof(gregset_t) / sizeof(greg_t)) |
| #endif |
| |
| struct __ucontext; |
| |
| int getcontext(struct __ucontext*); |
| void makecontext(struct __ucontext*, void (*)(void), int, ...); |
| int setcontext(const struct __ucontext*); |
| int swapcontext(struct __ucontext*, const struct __ucontext*); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // SYSROOT_UCONTEXT_H_ |