1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
struct sigframe { char *pretcode; int sig; struct sigcontext sc; struct _fpstate fpstate; unsigned long extramask[_NSIG_WORDS-1]; char retcode[8]; }; struct rt_sigframe { char *pretcode; int sig; struct siginfo *pinfo; void *puc; struct siginfo info; struct ucontext uc; struct _fpstate fpstate; char retcode[8]; };