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https://github.com/freebsd/freebsd-src
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3d497e17eb
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
Similar commit in main:
(cherry picked from commit 1d386b48a5)
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)gets.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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#include "namespace.h"
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#include <unistd.h>
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#include <stdio.h>
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#include "un-namespace.h"
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#include "libc_private.h"
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#include "local.h"
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char *
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__gets_unsafe(char *buf)
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{
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int c;
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char *s, *ret;
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static int warned;
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static const char w[] =
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"warning: this program uses gets(), which is unsafe.\n";
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FLOCKFILE_CANCELSAFE(stdin);
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ORIENT(stdin, -1);
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if (!warned) {
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(void) _write(STDERR_FILENO, w, sizeof(w) - 1);
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warned = 1;
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}
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for (s = buf; (c = __sgetc(stdin)) != '\n'; ) {
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if (c == EOF) {
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if (s == buf) {
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ret = NULL;
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goto end;
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} else
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break;
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} else
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*s++ = c;
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}
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*s = 0;
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ret = buf;
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end:
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FUNLOCKFILE_CANCELSAFE();
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return (ret);
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}
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__sym_compat(gets, __gets_unsafe, FBSD_1.0);
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