33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* Find the length of STRING, but scan at most MAXLEN characters.
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Copyright (C) 2005 Free Software Foundation, Inc.
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Written by Simon Josefsson.
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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, or (at your option)
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any later version.
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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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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 Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef STRNLEN_H
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#define STRNLEN_H
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/* Get strnlen declaration, if available. */
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#include <string.h>
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#if defined HAVE_DECL_STRNLEN && !HAVE_DECL_STRNLEN
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/* Find the length (number of bytes) of STRING, but scan at most
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MAXLEN bytes. If no '\0' terminator is found in that many bytes,
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return MAXLEN. */
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extern size_t strnlen(const char *string, size_t maxlen);
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#endif
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#endif /* STRNLEN_H */
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