libdax_sigmgr.c File Reference

#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/time.h>
#include <signal.h>
#include "libdax_sigmgr.h"

Include dependency graph for libdax_sigmgr.c:

Go to the source code of this file.

Macros
#define	LIBDAX_SIGMGR_H_INTERNAL   1

Typedefs
typedef void(*	sighandler_t) (int)

Functions
int	libdax_sigmgr_new (struct libdax_sigmgr **m, pid_t control_pid, int flag)
int	libdax_sigmgr_destroy (struct libdax_sigmgr **m, int flag)
static void	libdax_sigmgr_central_handler (int signum)
int	libdax_sigmgr_activate (struct libdax_sigmgr *o, struct libdax_api *api_chain, int flag)

Variables
static int	signal_list []
static char *	signal_name_list []
static int	signal_list_count = 24
static int	non_signal_list []
static int	non_signal_list_count = 5
struct libdax_sigmgr *	libdax_sigmgr_activated = NULL

Macro Definition Documentation

LIBDAX_SIGMGR_H_INTERNAL

#define LIBDAX_SIGMGR_H_INTERNAL   1

Definition at line 24 of file libdax_sigmgr.c.

Typedef Documentation

sighandler_t

typedef void(* sighandler_t) (int)

Definition at line 20 of file libdax_sigmgr.c.

Function Documentation

libdax_sigmgr_activate()

int libdax_sigmgr_activate	(	struct libdax_sigmgr *	o,
		struct libdax_api *	api_chain,
		int	flag
	)

Definition at line 139 of file libdax_sigmgr.c.

References libdax_sigmgr_activated, libdax_sigmgr_central_handler(), non_signal_list, non_signal_list_count, signal_list, and signal_list_count.

libdax_sigmgr_central_handler()

static void libdax_sigmgr_central_handler ( int  signum )

static

Definition at line 91 of file libdax_sigmgr.c.

References libdax_sigmgr_activated, signal_list, signal_list_count, and signal_name_list.

Referenced by libdax_sigmgr_activate().

libdax_sigmgr_destroy()

int libdax_sigmgr_destroy	(	struct libdax_sigmgr **	m,
		int	flag
	)

Definition at line 78 of file libdax_sigmgr.c.

libdax_sigmgr_new()

int libdax_sigmgr_new	(	struct libdax_sigmgr **	m,
		pid_t	control_pid,
		int	flag
	)

Definition at line 63 of file libdax_sigmgr.c.

Variable Documentation

libdax_sigmgr_activated

struct libdax_sigmgr* libdax_sigmgr_activated = NULL

Definition at line 57 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_activate(), and libdax_sigmgr_central_handler().

non_signal_list

int non_signal_list[]

static

Initial value:

= {
  SIGKILL, SIGCHLD, SIGSTOP, SIGURG, SIGWINCH, -1
}

Definition at line 50 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_activate().

non_signal_list_count

int non_signal_list_count = 5

static

Definition at line 53 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_activate().

signal_list

int signal_list[]

static

Initial value:

= {
 SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGABRT,
 SIGFPE, SIGSEGV, SIGPIPE, SIGALRM, SIGTERM,
 SIGUSR1, SIGUSR2, SIGXCPU, SIGTSTP, SIGTTIN,
 SIGTTOU,
 SIGBUS, SIGPOLL, SIGPROF, SIGSYS, SIGTRAP,
 SIGVTALRM, SIGXCPU, SIGXFSZ, -1
}

Definition at line 31 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_activate(), and libdax_sigmgr_central_handler().

signal_list_count

int signal_list_count = 24

static

Definition at line 47 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_activate(), and libdax_sigmgr_central_handler().

signal_name_list

char* signal_name_list[]

static

Initial value:

= {
 "SIGHUP", "SIGINT", "SIGQUIT", "SIGILL", "SIGABRT",
 "SIGFPE", "SIGSEGV", "SIGPIPE", "SIGALRM", "SIGTERM",
 "SIGUSR1", "SIGUSR2", "SIGXCPU", "SIGTSTP", "SIGTTIN",
 "SIGTTOU",
 "SIGBUS", "SIGPOLL", "SIGPROF", "SIGSYS", "SIGTRAP",
 "SIGVTALRM", "SIGXCPU", "SIGXFSZ", "@"
}

Definition at line 39 of file libdax_sigmgr.c.

Referenced by libdax_sigmgr_central_handler().