usr/src/usr.bin/uucp/gnamef.c

#ifndef lint
static char sccsid[] = "@(#)gnamef.c    5.2 (Berkeley) %G%";
#endif

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

/*******
 *      gnamef(dirp, filename)  get next file name from directory
 *      DIR *dirp;
 *      char *filename;
 *
 *      return codes:
 *              0  -  end of directory read
 *              1  -  returned name
 */

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

        while (1) {
                if ((dentp = readdir(dirp)) == NULL)
                        return(0);
                if (dentp->d_ino != 0)
                        break;
        }

        /* Truncate filename.  This may become a problem someday. rti!trt */
        strncpy(filename, dentp->d_name, NAMESIZE-1);
        filename[NAMESIZE-1] = '\0';
        return(1);
}