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[48];
20 unsigned vrregs[32][4];
28 unsigned long _unused[4];
30 unsigned long handler;
31 unsigned long oldmask;
40 __attribute__((__aligned__(16)))
48 long __regs[48+68+4*32+4]
50 __attribute__((__aligned__(16)))
63 typedef struct __ucontext {
64 unsigned long uc_flags;
65 struct __ucontext *uc_link;
71 mcontext_t uc_mcontext;
74 #define SA_NOCLDSTOP 1U
75 #define SA_NOCLDWAIT 2U
77 #define SA_ONSTACK 0x08000000U
78 #define SA_RESTART 0x10000000U
79 #define SA_NODEFER 0x40000000U
80 #define SA_RESETHAND 0x80000000U
81 #define SA_RESTORER 0x04000000U
91 #define SIGIOT SIGABRT
118 #define SIGUNUSED SIGSYS