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Feature test macros overhaul: Cygwin signal.h 

This should match newlib's <sys/signal.h>.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
This commit is contained in:
Yaakov Selkowitz 2017-06-13 14:58:33 -05:00
parent 8a3b3bb4d7
commit 6a6c1c52e6
1 changed files with 25 additions and 1 deletions
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26
winsup/cygwin/include/cygwin/signal.h
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@ -190,6 +190,8 @@ struct _sigcommune
}; };
}; };
#if __POSIX_VISIBLE >= 199309
#define __SI_PAD_SIZE 32 #define __SI_PAD_SIZE 32
#ifdef __INSIDE_CYGWIN__ #ifdef __INSIDE_CYGWIN__
# ifndef max # ifndef max
@ -251,6 +253,8 @@ typedef struct
} siginfo_t; } siginfo_t;
#pragma pack(pop) #pragma pack(pop)
#endif /* __POSIX_VISIBLE >= 199309 */
enum enum
{ {
SI_USER = 0, /* sent by kill, raise, pthread_kill */ SI_USER = 0, /* sent by kill, raise, pthread_kill */
@ -314,6 +318,8 @@ enum
typedef void (*_sig_func_ptr)(int); typedef void (*_sig_func_ptr)(int);
#if __POSIX_VISIBLE
struct sigaction struct sigaction
{ {
__extension__ union __extension__ union
@ -344,11 +350,17 @@ struct sigaction
Do not use. */ Do not use. */
#define _SA_INTERNAL_MASK 0xf000 /* bits in this range are internal */ #define _SA_INTERNAL_MASK 0xf000 /* bits in this range are internal */
#endif /* __POSIX_VISIBLE */
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809
#undef MINSIGSTKSZ #undef MINSIGSTKSZ
#define MINSIGSTKSZ 8192 #define MINSIGSTKSZ 8192
#undef SIGSTKSZ #undef SIGSTKSZ
#define SIGSTKSZ 32768 #define SIGSTKSZ 32768
#endif /* __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 */
#define SIGHUP 1 /* hangup */ #define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */ #define SIGINT 2 /* interrupt */
#define SIGQUIT 3 /* quit */ #define SIGQUIT 3 /* quit */
@ -397,20 +409,32 @@ struct sigaction
#define SIG_HOLD ((_sig_func_ptr)2) /* Signal in signal mask */ #define SIG_HOLD ((_sig_func_ptr)2) /* Signal in signal mask */
#if __POSIX_VISIBLE >= 200809
void psiginfo (const siginfo_t *, const char *); void psiginfo (const siginfo_t *, const char *);
#endif
#if __POSIX_VISIBLE
int sigwait (const sigset_t *, int *); int sigwait (const sigset_t *, int *);
#endif
#if __POSIX_VISIBLE >= 199309
int sigwaitinfo (const sigset_t *, siginfo_t *); int sigwaitinfo (const sigset_t *, siginfo_t *);
#endif
#if __XSI_VISIBLE >= 4
int sighold (int); int sighold (int);
int sigignore (int); int sigignore (int);
int sigrelse (int); int sigrelse (int);
_sig_func_ptr sigset (int, _sig_func_ptr); _sig_func_ptr sigset (int, _sig_func_ptr);
#endif
#if __POSIX_VISIBLE >= 199309
int sigqueue(pid_t, int, const union sigval); int sigqueue(pid_t, int, const union sigval);
#endif
#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809
int siginterrupt (int, int); int siginterrupt (int, int);
#endif
#ifdef __INSIDE_CYGWIN__ #ifdef __INSIDE_CYGWIN__
extern const char *sys_sigabbrev[]; extern const char *sys_sigabbrev[];
extern const char *sys_siglist[]; extern const char *sys_siglist[];
#else #elif __BSD_VISIBLE
extern const char __declspec(dllimport) *sys_sigabbrev[]; extern const char __declspec(dllimport) *sys_sigabbrev[];
extern const char __declspec(dllimport) *sys_siglist[]; extern const char __declspec(dllimport) *sys_siglist[];
#endif #endif