xref: /original-bsd/usr.bin/uucp/gnamef.c (revision df38f7bf)
1 #ifndef lint
2 static char sccsid[] = "@(#)gnamef.c	5.4 (Berkeley) 06/20/85";
3 #endif
4 
5 #include "uucp.h"
6 #ifdef	NDIR
7 #include "ndir.h"
8 #else
9 #include <sys/dir.h>
10 #endif
11 
12 /*LINTLIBRARY*/
13 
14 /*
15  *	get next file name from directory
16  *
17  *	return codes:
18  *		0  -  end of directory read
19  *		1  -  returned name
20  */
21 
gnamef(dirp,filename)22 gnamef(dirp, filename)
23 register DIR *dirp;
24 register char *filename;
25 {
26 	register struct direct *dentp;
27 
28 	for (;;) {
29 		if ((dentp = readdir(dirp)) == NULL) {
30 			return 0;
31 		}
32 		if (dentp->d_ino != 0)
33 			break;
34 	}
35 
36 	/* Truncate filename.  This may become a problem someday. */
37 	strncpy(filename, dentp->d_name, NAMESIZE-1);
38 	filename[NAMESIZE-1] = '\0';
39 	DEBUG(99,"gnamef returns %s\n",filename);
40 	return 1;
41 }
42