1 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
4 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
5 #define MINSIGSTKSZ 4096
9 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
11 typedef unsigned long greg_t, gregset_t[27];
31 unsigned long gregs[16];
39 unsigned long __regs1[18];
52 typedef struct __ucontext {
53 unsigned long uc_flags;
54 struct __ucontext *uc_link;
56 mcontext_t uc_mcontext;
60 #define SA_NOCLDSTOP 1U
61 #define SA_NOCLDWAIT 2U
63 #define SA_ONSTACK 0x08000000U
64 #define SA_RESTART 0x10000000U
65 #define SA_NODEFER 0x40000000U
66 #define SA_RESETHAND 0x80000000U
67 #define SA_RESTORER 0x04000000U
77 #define SIGIOT SIGABRT
101 #define SIGPOLL SIGIO
104 #define SIGUNUSED SIGSYS