1 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
4 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
6 typedef unsigned long greg_t, gregset_t[48];
15 unsigned vrregs[32][4];
23 unsigned long _unused[4];
25 unsigned long handler;
26 unsigned long oldmask;
35 __attribute__((__aligned__(16)))
43 long __regs[48+68+4*32+4]
45 __attribute__((__aligned__(16)))
52 typedef struct __ucontext {
53 unsigned long uc_flags;
54 struct __ucontext *uc_link;
60 mcontext_t uc_mcontext;
63 #define SA_NOCLDSTOP 1U
64 #define SA_NOCLDWAIT 2U
66 #define SA_ONSTACK 0x08000000U
67 #define SA_RESTART 0x10000000U
68 #define SA_NODEFER 0x40000000U
69 #define SA_RESETHAND 0x80000000U
70 #define SA_RESTORER 0x04000000U
80 #define SIGIOT SIGABRT
107 #define SIGUNUSED SIGSYS