#ifndef _SYS_UCONTEXT_H #define _SYS_UCONTEXT_H 1 #include <features.h> #include <signal.h> #include <bits/sigcontext.h> typedef struct ucontext { unsigned long int uc_flags; struct ucontext * uc_link; stack_t uc_stack; struct sigcontext uc_mcontext; sigset_t uc_sigmask; } ucontext_t; #endif /* sys/ucontext.h */