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https://github.com/proxytunnel/proxytunnel.git
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4ab2eb5b48
git-svn-id: https://proxytunnel.svn.sourceforge.net/svnroot/proxytunnel/trunk/proxytunnel@203 bc163920-b10d-0410-b2c5-a5491ca2ceef
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/*
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* Copyright (c) 2008 Dag Wieers <dag@wieers.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <sys/param.h>
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#ifndef HAVE_STRZCAT
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#define STRZCAT_SIZE 65535
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/*
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* Append an variable number of strings together
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*/
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size_t strzcat(char *dst, char *format, ...) {
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// FIXME: Implement similar boundary checks as strlcat
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int offset = strlen(dst);
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va_list ap;
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va_start(ap, format);
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size_t dlen = vsnprintf(&dst[offset], STRZCAT_SIZE-offset, format, ap);
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va_end(ap);
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return ( dlen+offset );
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}
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#endif /* !HAVE_STRZCAT */
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