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unifdef(1): Kill totally useless header
No functional change.
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parent
12f7c1e8de
commit
3cbfa41a57
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=354843
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@ -45,7 +45,16 @@
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* it possible to handle all "dodgy" directives correctly.
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*/
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#include "unifdef.h"
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#include <sys/stat.h>
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#include <ctype.h>
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#include <err.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static const char copyright[] =
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"@(#) $Version: unifdef-2.11 $\n"
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@ -250,6 +259,21 @@ static const char *xstrdup(const char *, const char *);
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#define endsym(c) (!isalnum((unsigned char)c) && c != '_')
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static FILE *
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mktempmode(char *tmp, int mode)
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{
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int rc, fd;
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mode &= (S_IRWXU|S_IRWXG|S_IRWXO);
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fd = mkstemp(tmp);
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if (fd < 0)
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err(2, "can't create %s", tmp);
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rc = fchmod(fd, mode);
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if (rc < 0)
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err(2, "can't fchmod %s mode=0o%o", tmp, mode);
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return (fdopen(fd, "wb"));
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}
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/*
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* The main program.
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*/
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@ -388,7 +412,7 @@ processinout(const char *ifn, const char *ofn)
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if (ifn == NULL || strcmp(ifn, "-") == 0) {
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filename = "[stdin]";
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linefile = NULL;
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input = fbinmode(stdin);
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input = stdin;
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} else {
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filename = ifn;
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linefile = ifn;
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@ -397,7 +421,7 @@ processinout(const char *ifn, const char *ofn)
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err(2, "can't open %s", ifn);
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}
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if (strcmp(ofn, "-") == 0) {
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output = fbinmode(stdout);
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output = stdout;
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process();
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return;
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}
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@ -426,7 +450,7 @@ processinout(const char *ifn, const char *ofn)
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if (!altered && backext == NULL) {
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if (remove(tempname) < 0)
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warn("can't remove \"%s\"", tempname);
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} else if (replace(tempname, ofn) < 0)
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} else if (rename(tempname, ofn) < 0)
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err(2, "can't rename \"%s\" to \"%s\"", tempname, ofn);
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free(tempname);
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tempname = NULL;
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@ -1,54 +0,0 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2012 - 2013 Tony Finch <dot@dotat.at>
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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* $FreeBSD$
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*/
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#include <sys/stat.h>
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#include <ctype.h>
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#include <err.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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/* portability stubs */
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#define fbinmode(fp) (fp)
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#define replace(old,new) rename(old,new)
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static FILE *
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mktempmode(char *tmp, int mode)
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{
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int fd = mkstemp(tmp);
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if (fd < 0) return (NULL);
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fchmod(fd, mode & (S_IRWXU|S_IRWXG|S_IRWXO));
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return (fdopen(fd, "wb"));
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}
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