sortix--sortix/libmaxsi/include/signal.h

/******************************************************************************

	COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.

	This file is part of LibMaxsi.

	LibMaxsi is free software: you can redistribute it and/or modify it under
	the terms of the GNU Lesser General Public License as published by the Free
	Software Foundation, either version 3 of the License, or (at your option)
	any later version.

	LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
	more details.

	You should have received a copy of the GNU Lesser General Public License
	along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.

	signal.h
	Signals.

******************************************************************************/

/* TODO: This does not fully implement POSIX 2008-1 yet! */

#ifndef	_SIGNAL_H
#define	_SIGNAL_H 1

#include <features.h>

__BEGIN_DECLS

#define SIGHUP		1 /* Hangup */
#define SIGINT		2 /* Interrupt */
#define SIGQUIT		3 /* Quit */
#define SIGILL		4 /* Illegal Instruction */
#define SIGTRAP		5 /* Trace/Breakpoint Trap */
#define SIGABRT		6 /* Abort */
#define SIGEMT		7 /* Emulation Trap */
#define SIGFPE		8 /* Arithmetic Exception */
#define SIGKILL		9 /* Killed */
#define SIGBUS		10 /* Bus Error */
#define SIGSEGV		11 /* Segmentation Fault */
#define SIGSYS		12 /* Bad System Call */
#define SIGPIPE		13 /* Broken Pipe */
#define SIGALRM		14 /* Alarm Clock */
#define SIGTERM		15 /* Terminated */
#define SIGUSR1		16 /* User Signal 1 */
#define SIGUSR2		17 /* User Signal 2 */
#define SIGCHLD		18 /* Child Status */
#define SIGPWR		19 /* Power Fail/Restart */
#define SIGWINCH	20 /* Window Size Change */
#define SIGURG		21 /* Urgent Socket Condition */
#define SIGSTOP		23 /* Stopped (signal) */
#define SIGTSTP		24 /* Stopped (user) */
#define SIGCONT		25 /* Continued */
#define SIGTTIN		26 /* Stopped (tty input) */
#define SIGTTOU		27 /* Stopped (tty output) */
#define SIGVTALRM	28 /* Virtual Timer Expired */
#define SIGXCPU		30 /* CPU time limit exceeded */
#define SIGXFSZ		31 /* File size limit exceeded */
#define SIGWAITING	32 /* All LWPs blocked */
#define SIGLWP		33 /* Virtual Interprocessor Interrupt for Threads Library */
#define SIGAIO		34 /* Asynchronous I/O */

@include(pid_t.h);

typedef void (*sighandler_t)(int);

void SIG_DFL(int signum);
void SIG_IGN(int signum);
void SIG_ERR(int signum);

sighandler_t signal(int signum, sighandler_t handler);
int kill(pid_t pid, int sig);
int raise(int sig);

__END_DECLS

#endif