1*c9945492SAndroid Build Coastguard Worker #ifndef _UCONTEXT_H 2*c9945492SAndroid Build Coastguard Worker #define _UCONTEXT_H 3*c9945492SAndroid Build Coastguard Worker #ifdef __cplusplus 4*c9945492SAndroid Build Coastguard Worker extern "C" { 5*c9945492SAndroid Build Coastguard Worker #endif 6*c9945492SAndroid Build Coastguard Worker 7*c9945492SAndroid Build Coastguard Worker #include <features.h> 8*c9945492SAndroid Build Coastguard Worker 9*c9945492SAndroid Build Coastguard Worker #include <signal.h> 10*c9945492SAndroid Build Coastguard Worker 11*c9945492SAndroid Build Coastguard Worker #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 12*c9945492SAndroid Build Coastguard Worker #define NGREG (sizeof(gregset_t)/sizeof(greg_t)) 13*c9945492SAndroid Build Coastguard Worker #endif 14*c9945492SAndroid Build Coastguard Worker 15*c9945492SAndroid Build Coastguard Worker struct __ucontext; 16*c9945492SAndroid Build Coastguard Worker 17*c9945492SAndroid Build Coastguard Worker int getcontext(struct __ucontext *); 18*c9945492SAndroid Build Coastguard Worker void makecontext(struct __ucontext *, void (*)(), int, ...); 19*c9945492SAndroid Build Coastguard Worker int setcontext(const struct __ucontext *); 20*c9945492SAndroid Build Coastguard Worker int swapcontext(struct __ucontext *, const struct __ucontext *); 21*c9945492SAndroid Build Coastguard Worker 22*c9945492SAndroid Build Coastguard Worker #ifdef __cplusplus 23*c9945492SAndroid Build Coastguard Worker } 24*c9945492SAndroid Build Coastguard Worker #endif 25*c9945492SAndroid Build Coastguard Worker #endif 26