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author | Paul Eggert <eggert@cs.ucla.edu> | 2005-09-22 06:22:44 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2005-09-22 06:22:44 +0000 |
commit | 3833e2bc3402fadfa2a1d256210a2cd35ba3f062 (patch) | |
tree | c385b4af4cfb7e81e98d5598b1756a5ca3c0ada5 /lib/strnlen.h | |
parent | 0ed6bb9a65c09df997d62e83a07c9426f5aa4838 (diff) | |
download | coreutils-3833e2bc3402fadfa2a1d256210a2cd35ba3f062.tar.xz |
New file, from gnulib.
Diffstat (limited to 'lib/strnlen.h')
-rw-r--r-- | lib/strnlen.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/strnlen.h b/lib/strnlen.h new file mode 100644 index 000000000..ba74dba7b --- /dev/null +++ b/lib/strnlen.h @@ -0,0 +1,32 @@ +/* Find the length of STRING, but scan at most MAXLEN characters. + Copyright (C) 2005 Free Software Foundation, Inc. + Written by Simon Josefsson. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef STRNLEN_H +#define STRNLEN_H + +/* Get strnlen declaration, if available. */ +#include <string.h> + +#if defined HAVE_DECL_STRNLEN && !HAVE_DECL_STRNLEN +/* Find the length (number of bytes) of STRING, but scan at most + MAXLEN bytes. If no '\0' terminator is found in that many bytes, + return MAXLEN. */ +extern size_t strnlen(const char *string, size_t maxlen); +#endif + +#endif /* STRNLEN_H */ |