xref: /original-bsd/usr.bin/pascal/libpc/PCLOSE.c (revision 92d3de31)
1 /* Copyright (c) 1979 Regents of the University of California */
2 
3 static char sccsid[] = "@(#)PCLOSE.c 1.6 01/21/83";
4 
5 /*
6  * Close all files associated with the topmost stack frame.
7  */
8 
9 #include "h00vars.h"
10 #include "libpc.h"
11 
12 PCLOSE(level)
13 
14 	struct iorec		*level;
15 {
16 	register struct iorec	*next;
17 
18 	next = _fchain.fchain;
19 	while(next != FILNIL && next->flev <= level) {
20 		next = PFCLOSE(next, TRUE);
21 	}
22 	_fchain.fchain = next;
23 }
24