1#include <stddef.h> 2#include <signal.h> 3#include <sys/ucontext.h> 4 5-- 6 7SIG_SETMASK 8 9#define ucontext(member) offsetof (ucontext_t, member) 10#define mcontext(member) ucontext (uc_mcontext.member) 11 12oLINK ucontext (uc_link) 13oSS_SP ucontext (uc_stack.ss_sp) 14oSS_SIZE ucontext (uc_stack.ss_size) 15oGREGS mcontext (gregs) 16oSP mcontext (gregs[R_SP]) 17oPC mcontext (gregs[R_PC]) 18oFPREGS mcontext (fpregs) 19oFP2 mcontext (fpregs.f_fpregs[2]) 20oSIGMASK ucontext (uc_sigmask) 21