Annotation of src/usr.bin/tset/misc.c, Revision 1.1
1.1 ! deraadt 1: /* $NetBSD: misc.c,v 1.3 1994/12/07 05:08:09 jtc Exp $ */
! 2:
! 3: /*-
! 4: * Copyright (c) 1991, 1993
! 5: * The Regents of the University of California. All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by the University of
! 18: * California, Berkeley and its contributors.
! 19: * 4. Neither the name of the University nor the names of its contributors
! 20: * may be used to endorse or promote products derived from this software
! 21: * without specific prior written permission.
! 22: *
! 23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 33: * SUCH DAMAGE.
! 34: */
! 35:
! 36: #ifndef lint
! 37: #if 0
! 38: static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/9/93";
! 39: #endif
! 40: static char rcsid[] = "$NetBSD: misc.c,v 1.3 1994/12/07 05:08:09 jtc Exp $";
! 41: #endif /* not lint */
! 42:
! 43: #include <fcntl.h>
! 44: #include <errno.h>
! 45: #include <unistd.h>
! 46: #include <stdio.h>
! 47: #include <stdlib.h>
! 48: #include <string.h>
! 49: #include "extern.h"
! 50:
! 51: void
! 52: cat(file)
! 53: char *file;
! 54: {
! 55: register int fd, nr, nw;
! 56: char buf[1024];
! 57:
! 58: if ((fd = open(file, O_RDONLY, 0)) < 0)
! 59: err("%s: %s", file, strerror(errno));
! 60:
! 61: while ((nr = read(fd, buf, sizeof(buf))) > 0)
! 62: if ((nw = write(STDERR_FILENO, buf, nr)) == -1)
! 63: err("write to stderr: %s", strerror(errno));
! 64: if (nr != 0)
! 65: err("%s: %s", file, strerror(errno));
! 66: (void)close(fd);
! 67: }
! 68:
! 69: void
! 70: outc(c)
! 71: int c;
! 72: {
! 73: (void)putc(c, stderr);
! 74: }
! 75:
! 76: #if __STDC__
! 77: #include <stdarg.h>
! 78: #else
! 79: #include <varargs.h>
! 80: #endif
! 81:
! 82: void
! 83: #if __STDC__
! 84: err(const char *fmt, ...)
! 85: #else
! 86: err(fmt, va_alist)
! 87: char *fmt;
! 88: va_dcl
! 89: #endif
! 90: {
! 91: va_list ap;
! 92: #if __STDC__
! 93: va_start(ap, fmt);
! 94: #else
! 95: va_start(ap);
! 96: #endif
! 97: (void)fprintf(stderr, "tset: ");
! 98: (void)vfprintf(stderr, fmt, ap);
! 99: va_end(ap);
! 100: (void)fprintf(stderr, "\n");
! 101: exit(1);
! 102: /* NOTREACHED */
! 103: }