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Annotation of 42BSD/usr.bin/uucp/gnamef.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)gnamef.c   5.2 (Berkeley) 7/2/83";
                      3: #endif
                      4: 
                      5: #include "uucp.h"
                      6: #include <sys/types.h>
                      7: #ifdef NDIR
                      8: #include "ndir.h"
                      9: #else
                     10: #include <sys/dir.h>
                     11: #endif
                     12: 
                     13: /*******
                     14:  *     gnamef(dirp, filename)  get next file name from directory
                     15:  *     DIR *dirp;
                     16:  *     char *filename;
                     17:  *
                     18:  *     return codes:
                     19:  *             0  -  end of directory read
                     20:  *             1  -  returned name
                     21:  */
                     22: 
                     23: gnamef(dirp, filename)
                     24: register DIR *dirp;
                     25: register char *filename;
                     26: {
                     27:        register struct direct *dentp;
                     28: 
                     29:        while (1) {
                     30:                if ((dentp = readdir(dirp)) == NULL)
                     31:                        return(0);
                     32:                if (dentp->d_ino != 0)
                     33:                        break;
                     34:        }
                     35: 
                     36:        /* Truncate filename.  This may become a problem someday. rti!trt */
                     37:        strncpy(filename, dentp->d_name, NAMESIZE-1);
                     38:        filename[NAMESIZE-1] = '\0';
                     39:        return(1);
                     40: }

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