lsof_4.85/lsof_4.85_src/dialects/linux/dfile.c

/*
 * dfile.c - Linux file processing functions for /proc-based lsof
 */


/*
 * Copyright 1997 Purdue Research Foundation, West Lafayette, Indiana
 * 47907.  All rights reserved.
 *
 * Written by Victor A. Abell
 *
 * This software is not subject to any license of the American Telephone
 * and Telegraph Company or the Regents of the University of California.
 *
 * Permission is granted to anyone to use this software for any purpose on
 * any computer system, and to alter it and redistribute it freely, subject
 * to the following restrictions:
 *
 * 1. Neither the authors nor Purdue University are responsible for any
 *    consequences of the use of this software.
 *
 * 2. The origin of this software must not be misrepresented, either by
 *    explicit claim or by omission.  Credit to the authors and Purdue
 *    University must appear in documentation and sources.
 *
 * 3. Altered versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 *
 * 4. This notice may not be removed or altered.
 */

#ifndef lint
static char copyright[] =
"@(#) Copyright 1997 Purdue Research Foundation.\nAll rights reserved.\n";
static char *rcsid = "$Id: dfile.c,v 1.7 2002/02/26 15:20:15 abe Exp $";
#endif


#include "lsof.h"


/*
 * printdevname() - print character device name
 *
 * Note: this function should not be needed in /proc-based lsof, but
 *	 since it is called by printname() in print.c, an ersatz one
 *	 is provided here.
 */

int
printdevname(dev, rdev, f, nty)
	dev_t *dev;			/* device */
        dev_t *rdev;                    /* raw device */
        int f;                          /* 1 = follow with '\n' */
	int nty;			/* node type: N_BLK or N_chr */
{
	char buf[128];

	(void) snpf(buf, sizeof(buf), "%s device: %d,%d",
		    (nty == N_BLK) ? "BLK" : "CHR",
		    (int)GET_MAJ_DEV(*rdev), (int)GET_MIN_DEV(*rdev));
	safestrprt(buf, stdout, f);
	return(1);
}