1 /*- 2 * Copyright (c) 1991, 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[] = "@(#)misc.c 8.1 (Berkeley) 06/06/93"; 10 #endif /* not lint */ 11 12 #include <sys/types.h> 13 #include <stdio.h> 14 #include <stdlib.h> 15 #include "extern.h" 16 17 void 18 eofmsg(file) 19 char *file; 20 { 21 if (!sflag) 22 (void)fprintf(stderr, "cmp: EOF on %s\n", file); 23 exit(1); 24 } 25 26 void 27 diffmsg(file1, file2, byte, line) 28 char *file1, *file2; 29 off_t byte, line; 30 { 31 if (!sflag) 32 (void)printf("%s %s differ: char %qd, line %qd\n", 33 file1, file2, byte, line); 34 exit(1); 35 } 36 37 #if __STDC__ 38 #include <stdarg.h> 39 #else 40 #include <varargs.h> 41 #endif 42 43 void 44 #if __STDC__ 45 err(const char *fmt, ...) 46 #else 47 err(fmt, va_alist) 48 char *fmt; 49 va_dcl 50 #endif 51 { 52 va_list ap; 53 #if __STDC__ 54 va_start(ap, fmt); 55 #else 56 va_start(ap); 57 #endif 58 (void)fprintf(stderr, "cmp: "); 59 (void)vfprintf(stderr, fmt, ap); 60 va_end(ap); 61 (void)fprintf(stderr, "\n"); 62 exit(2); 63 /* NOTREACHED */ 64 } 65