#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+#endif
+
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-typedef struct sigcontext
+typedef unsigned long long greg_t, gregset_t[32];
+typedef struct {
+ union {
+ double fp_dregs[32];
+ struct {
+ float _fp_fregs;
+ unsigned _fp_pad;
+ } fp_fregs[32];
+ } fp_r;
+} fpregset_t;
+struct sigcontext
{
unsigned sc_regmask, sc_status;
unsigned long long sc_pc, sc_regs[32], sc_fpregs[32];
unsigned sc_ownedfp, sc_fpc_csr, sc_fpc_eir, sc_used_math, sc_dsp;
unsigned long long sc_mdhi, sc_mdlo;
unsigned long sc_hi1, sc_lo1, sc_hi2, sc_lo2, sc_hi3, sc_lo3;
+};
+typedef struct
+{
+ unsigned regmask, status;
+ unsigned long long pc, gregs[32], fpregs[32];
+ unsigned ownedfp, fpc_csr, fpc_eir, used_math, dsp;
+ unsigned long long mdhi, mdlo;
+ unsigned long hi1, lo1, hi2, lo2, hi3, lo3;
} mcontext_t;
#else
typedef struct {
} mcontext_t;
#endif
+struct sigaltstack {
+ void *ss_sp;
+ size_t ss_size;
+ int ss_flags;
+};
+
typedef struct __ucontext {
unsigned long uc_flags;
struct __ucontext *uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- unsigned long uc_regspace[128];
} ucontext_t;
#define SA_NOCLDSTOP 1
#define SIG_UNBLOCK 2
#define SIG_SETMASK 3
+#undef SI_ASYNCIO
+#undef SI_MESGQ
+#undef SI_TIMER
+#define SI_ASYNCIO (-2)
+#define SI_MESGQ (-4)
+#define SI_TIMER (-3)
+
+#define __SI_SWAP_ERRNO_CODE
+
#endif
#define SIGHUP 1
#define SIGXFSZ 31
#define SIGUNUSED SIGSYS
-#define _NSIG 129
+#define _NSIG 128