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 2048
9 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
10 typedef int greg_t, gregset_t[16];
11 typedef int freg_t, fpregset_t[16];
12 typedef struct sigcontext {
13 unsigned long oldmask;
14 unsigned long sc_regs[16];
15 unsigned long sc_pc, sc_pr, sc_sr;
16 unsigned long sc_gbr, sc_mach, sc_macl;
17 unsigned long sc_fpregs[16];
18 unsigned long sc_xfpregs[16];
19 unsigned int sc_fpscr, sc_fpul, sc_ownedfp;
23 unsigned long __regs[58];
33 typedef struct __ucontext {
34 unsigned long uc_flags;
35 struct __ucontext *uc_link;
37 mcontext_t uc_mcontext;
41 #define SA_NOCLDSTOP 1
42 #define SA_NOCLDWAIT 2
44 #define SA_ONSTACK 0x08000000
45 #define SA_RESTART 0x10000000
46 #define SA_NODEFER 0x40000000
47 #define SA_RESETHAND 0x80000000
48 #define SA_RESTORER 0x04000000
58 #define SIGIOT SIGABRT
85 #define SIGUNUSED SIGSYS