#ifndef _ADAPT_SIGNAL_H
#define _ADAPT_SIGNAL_H

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/features.h>
#include <sys/types.h>

#define siginfo_t __siginfo_t_discard
#include <sys/signal.h>
#undef siginfo_t

#include_next <signal.h>

#define CLD_EXITED 1
#define CLD_KILLED 2
#define CLD_DUMPED 3
#define CLD_TRAPPED 4
#define CLD_STOPPED 5
#define CLD_CONTINUED 6

typedef struct {
	int si_signo, si_errno, si_code;
	union {
		char __pad[128 - 2*sizeof(int) - sizeof(long)];
		struct {
			union {
				struct {
					pid_t si_pid;
					uid_t si_uid;
				} __piduid;
				struct {
					int si_timerid;
					int si_overrun;
				} __timer;
			} __first;
			union {
				union sigval si_value;
				struct {
					int si_status;
					clock_t si_utime, si_stime;
				} __sigchld;
			} __second;
		} __si_common;
	} __si_fields;
} siginfo_t;
#define si_pid     __si_fields.__si_common.__first.__piduid.si_pid
#define si_uid     __si_fields.__si_common.__first.__piduid.si_uid
#define si_status  __si_fields.__si_common.__second.__sigchld.si_status
#define si_utime   __si_fields.__si_common.__second.__sigchld.si_utime
#define si_stime   __si_fields.__si_common.__second.__sigchld.si_stime
#define si_value   __si_fields.__si_common.__second.si_value
#define si_timerid __si_fields.__si_common.__first.__timer.si_timerid
#define si_overrun __si_fields.__si_common.__first.__timer.si_overrun

#define _NSIG 65
#define SIGRTMIN  35
#define SIGRTMAX  (_NSIG - 1)

#ifdef __cplusplus
}
#endif

#endif