rxvt.c

来自「Mrxvt是一个小巧」· C语言 代码 · 共 69 行

/*--------------------------------*-C-*---------------------------------*
 * File:	rxvt.c
 *----------------------------------------------------------------------*
 *
 * All portions of code are copyright by their respective author/s.
 * Copyright (c) 1997-2001   Geoff Wing <[e-mail]>
 * Copyright (c) 2004        Jingmin Zhou <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *----------------------------------------------------------------------*/

#include "../config.h"
#include "rxvt.h"


#ifdef DEBUG_VERBOSE
#define DEBUG_LEVEL 1
#else 
#define DEBUG_LEVEL 0
#endif

#if DEBUG_LEVEL
#define DBG_MSG(d,x) if(d <= DEBUG_LEVEL) fprintf x
#else
#define DBG_MSG(d,x)
#endif


/*----------------------------------------------------------------------*/
/* main() */
/* INTPROTO */
int
main(int argc, const char *const *argv)
{
	rxvt_t		 *rxvt_vars;

	/*
	 * Save and then give up any super-user privileges immediately after program
	 * starts. If we need privileges in any area then we must specifically
	 * request it.
	 *
	 * We should only need to be root in these cases:
	 *
	 *		1.  write utmp entries on some systems
	 *		2.  chown tty on some systems
	 */
	rxvt_privileges(SAVE);
	rxvt_privileges(IGNORE);

	if ((rxvt_vars = rxvt_init(argc, argv)) == NULL)
		return EXIT_FAILURE;

	rxvt_main_loop(rxvt_vars);	/* main processing loop */
		return EXIT_SUCCESS;
}
/*----------------------- end-of-file (C source) -----------------------*/