Attachment #1615 for bug #6257

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{
	int ret;
	int i;
	int fd;

	if ((ret = fork()) > 0)
		exit(0);

	}

	/* Close all open inherited files! Except for ttyfd! */
	for (i = 0; i < sysconf(_SC_OPEN_MAX); i++)
		if(i != ttyfd)
			close(i);

	/* Redirect standard descriptors to /dev/null to avoid trouble */
	fd = open("/dev/null", O_RDWR);
	if (fd >= 0) {
		if (fd != STDIN_FILENO)
			dup2(fd, STDIN_FILENO);
		if (fd != STDOUT_FILENO)
			dup2(fd, STDOUT_FILENO);
		if (fd != STDERR_FILENO)
			dup2(fd, STDERR_FILENO);
		if (fd > STDERR_FILENO)
			close(fd);
	}

	write_pid();
} 


Return to bug 6257

Lines 158-163 void fork_now(int ttyfd) Link Here

(-)irda-utils-0.9.16/irattach/util.c.alt-irattach-daemonize (-1 / +15 lines)
158	{	158	{
159	int ret;	159	int ret;
160	int i;	160	int i;
		161	int fd;
161		162
162	if ((ret = fork()) > 0)	163	if ((ret = fork()) > 0)
163	exit(0);	164	exit(0);
Lines 173-182 void fork_now(int ttyfd) Link Here
173	}	174	}
174		175
175	/* Close all open inherited files! Except for ttyfd! */	176	/* Close all open inherited files! Except for ttyfd! */
176	for (i = 0; i < 64; i++)	177	for (i = 0; i < sysconf(_SC_OPEN_MAX); i++)
177	if(i != ttyfd)	178	if(i != ttyfd)
178	close(i);	179	close(i);
179		180
		181	/* Redirect standard descriptors to /dev/null to avoid trouble */
		182	fd = open("/dev/null", O_RDWR);
		183	if (fd >= 0) {
		184	if (fd != STDIN_FILENO)
		185	dup2(fd, STDIN_FILENO);
		186	if (fd != STDOUT_FILENO)
		187	dup2(fd, STDOUT_FILENO);
		188	if (fd != STDERR_FILENO)
		189	dup2(fd, STDERR_FILENO);
		190	if (fd > STDERR_FILENO)
		191	close(fd);
		192	}
		193
180	write_pid();	194	write_pid();
181	}	195	}
182		196