xref: /original-bsd/usr.bin/pascal/libpc/WRITES.c (revision d45fc766)
1 /*-
2  * Copyright (c) 1979, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.redist.c%
6  */
7 
8 #ifndef lint
9 static char sccsid[] = "@(#)WRITES.c	8.1 (Berkeley) 06/06/93";
10 #endif /* not lint */
11 
12 #include "h00vars.h"
13 
14 WRITES(curfile, d1, d2, d3, d4)
15 
16 	register struct iorec	*curfile;
17 	FILE			*d1;
18 	int			d2, d3;
19 	char			*d4;
20 {
21 	if (curfile->funit & FREAD) {
22 		ERROR("%s: Attempt to write, but open for reading\n",
23 			curfile->pfname);
24 		return;
25 	}
26 	fwrite(d1, d2, d3, d4);
27 	if (ferror(curfile->fbuf)) {
28 		PERROR("Could not write to ", curfile->pfname);
29 		return;
30 	}
31 }
32