[unix-history] / usr / src / usr.bin / uucp / gnamef.c

#ifndef lint
static char sccsid[] = "@(#)gnamef.c	5.4 (Berkeley) %G%";
#endif

#include "uucp.h"
#ifdef	NDIR
#include "ndir.h"
#else
#include <sys/dir.h>
#endif

/*LINTLIBRARY*/

/*
 *	get next file name from directory
 *
 *	return codes:
 *		0  -  end of directory read
 *		1  -  returned name
 */

gnamef(dirp, filename)
register DIR *dirp;
register char *filename;
{
	register struct direct *dentp;

	for (;;) {
		if ((dentp = readdir(dirp)) == NULL) {
			return 0;
		}
		if (dentp->d_ino != 0)
			break;
	}

	/* Truncate filename.  This may become a problem someday. */
	strncpy(filename, dentp->d_name, NAMESIZE-1);
	filename[NAMESIZE-1] = '\0';
	DEBUG(99,"gnamef returns %s\n",filename);
	return 1;
}
Commit	Line	Data
73ac11f7	1	#ifndef lint
44c9962f	2	static char sccsid[] = "@(#)gnamef.c 5.4 (Berkeley) %G%";
73ac11f7 SL	3	#endif
	4
	5	#include "uucp.h"
73ac11f7 SL	6	#ifdef NDIR
	7	#include "ndir.h"
	8	#else
ed412ce0	9	#include <sys/dir.h>
73ac11f7 SL	10	#endif
73ac11f7 SL	11
44c9962f JB	12	/LINTLIBRARY/
44c9962f JB	13
46b15d8a RC	14	/*
46b15d8a RC	15	* get next file name from directory
73ac11f7 SL	16	*
	17	* return codes:
	18	* 0 - end of directory read
	19	* 1 - returned name
	20	*/
	21
	22	gnamef(dirp, filename)
	23	register DIR *dirp;
	24	register char *filename;
	25	{
	26	register struct direct *dentp;
	27
46b15d8a RC	28	for (;;) {
	29	if ((dentp = readdir(dirp)) == NULL) {
	30	return 0;
	31	}
73ac11f7 SL	32	if (dentp->d_ino != 0)
	33	break;
	34	}
	35
46b15d8a	36	/* Truncate filename. This may become a problem someday. */
73ac11f7 SL	37	strncpy(filename, dentp->d_name, NAMESIZE-1);
73ac11f7 SL	38	filename[NAMESIZE-1] = '\0';
46b15d8a RC	39	DEBUG(99,"gnamef returns %s\n",filename);
46b15d8a RC	40	return 1;
73ac11f7	41	}