1 /*-
2 * Copyright (c) 1979, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * %sccs.include.proprietary.c%
6 */
7
8 #ifndef lint
9 static char sccsid[] = "@(#)ey5.c 8.1 (Berkeley) 06/06/93";
10 #endif /* not lint */
11
12 /* fake portable I/O routines, for those
13 sites so backward as to not have the
14 port. library */
15 /* munged for standard i/o library: peter and louise 5 may 80 */
16 #include <stdio.h>
17
18 FILE *cin, *cout;
19
copen(s,c)20 FILE *copen( s, c )
21 char *s;
22 char c;
23 {
24 FILE *f;
25
26 if( c == 'r' ){
27 f = fopen( s, "r" );
28 } else if( c == 'a' ){
29 f = fopen( s, "a" );
30 fseek( f, 0L, 2 );
31 } else { /* c == w */
32 f = fopen( s, "w" );
33 }
34
35 return( f );
36 }
37
cflush(x)38 cflush(x) FILE *x; { /* fake! sets file to x */
39 fflush( cout );
40 cout = x;
41 }
42
cclose(i)43 cclose(i) FILE *i; {
44 fclose(i);
45 }
46
cexit(i)47 cexit(i){
48 fflush( cout );
49 if ( i != 0 ) {
50 abort();
51 }
52 exit(i);
53 }
54