home *** CD-ROM | disk | FTP | other *** search
- /*
- * Libraries and headers for PDC release 3.3 (C) 1989 Lionel Hummel.
- * PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
- * PDC I/O Library (C) 1987 by J.A. Lydiatt.
- *
- * This code is freely redistributable upon the conditions that this
- * notice remains intact and that modified versions of this file not
- * be included as part of the PDC Software Distribution without the
- * express consent of the copyright holders. No warrantee of any
- * kind is provided with this code. For further information, contact:
- *
- * PDC Software Distribution Internet: BIX:
- * P.O. Box 4006 or hummel@cs.uiuc.edu lhummel
- * Urbana, IL 61801-8801 petersen@uicsrd.csrd.uiuc.edu
- */
-
- /* fgets.c
- *
- * fgets(linbuf, maxchars, fp) - Reads line from file into buffer
- */
-
- #include <stdio.h>
-
- char *fgets(linbuf, maxchars, fp)
- char *linbuf;
- int maxchars;
- FILE *fp;
- {
- char c;
- char *s;
-
- for ( s = &linbuf[0]; --maxchars > 0 && (c = getc(fp)) != EOF; ) {
- *s++ = c;
- if ( c == '\n')
- break;
- }
- *s = '\0';
- if ( c == EOF && s == &linbuf[0])
- return NULL;
- return (&linbuf[0]);
- }
-