xref: /csrg-svn/usr.bin/pascal/libpc/APPEND.c (revision 40865)
1*40865Sbostic /*-
2*40865Sbostic  * Copyright (c) 1979 The Regents of the University of California.
3*40865Sbostic  * All rights reserved.
4*40865Sbostic  *
5*40865Sbostic  * %sccs.include.redist.c%
6*40865Sbostic  */
71727Smckusick 
8*40865Sbostic #ifndef lint
9*40865Sbostic static char sccsid[] = "@(#)APPEND.c	1.3 (Berkeley) 04/09/90";
10*40865Sbostic #endif /* not lint */
111727Smckusick 
121727Smckusick #include "h00vars.h"
131727Smckusick 
141727Smckusick APPEND(filep)
151727Smckusick 
161727Smckusick 	register struct iorec	*filep;
171727Smckusick {
181727Smckusick 	filep = GETNAME (filep, 0, 0, 0);
191727Smckusick 	filep->fbuf = fopen(filep->fname, "a");
201727Smckusick 	if (filep->fbuf == NULL) {
213869Smckusic 		PERROR("Could not open ", filep->pfname);
221727Smckusick 		return;
231727Smckusick 	}
241727Smckusick 	filep->funit |= (EOFF | FWRITE);
251727Smckusick 	if (filep->fblk > PREDEF) {
261727Smckusick 		setbuf(filep->fbuf, &filep->buf[0]);
271727Smckusick 	}
281727Smckusick }
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