#ifndef __CR_SIGFRAME_H__ #define __CR_SIGFRAME_H__ // Generic sigframe bits #ifndef __ARCH_SI_PREAMBLE_SIZE #define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) #endif #define SI_MAX_SIZE 128 #ifndef SI_PAD_SIZE #define SI_PAD_SIZE ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) #endif typedef struct rt_siginfo { int si_signo; int si_errno; int si_code; int _pad[SI_PAD_SIZE]; } rt_siginfo_t; typedef struct rt_sigaltstack { void *ss_sp; int ss_flags; size_t ss_size; } rt_stack_t; struct rt_ucontext { unsigned long uc_flags; struct rt_ucontext *uc_link; rt_stack_t uc_stack; struct rt_sigcontext uc_mcontext; rt_sigset_t uc_sigmask; /* mask last for extensibility */ int __unused[32 - (sizeof (rt_sigset_t) / sizeof (int))]; unsigned long uc_regspace[128] __attribute__((__aligned__(8))); }; #endif