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author | Jim Meyering <jim@meyering.net> | 1996-06-23 17:58:15 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1996-06-23 17:58:15 +0000 |
commit | e5b4feb70a1e086860287e817735d2a916cb1070 (patch) | |
tree | db8234d487f728133a7c702bfac98a5925f03c20 /lib | |
parent | af41baeb91f0225149c68fe4e14c9de61e5a8397 (diff) | |
download | coreutils-e5b4feb70a1e086860287e817735d2a916cb1070.tar.xz |
copied from id-utils-3.0k
Diffstat (limited to 'lib')
-rw-r--r-- | lib/strndup.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/strndup.c b/lib/strndup.c new file mode 100644 index 000000000..1694d7305 --- /dev/null +++ b/lib/strndup.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <config.h> +#include <ansidecl.h> +#include "xstring.h" +#include "xmalloc.h" + + +/* Duplicate S, returning an identical malloc'd string. */ +char * +DEFUN(strndup, (s, n), const char *s AND size_t n) +{ + char *new = malloc(n + 1); + + if (new == NULL) + return NULL; + + memcpy (new, s, n); + new[n] = '\0'; + + return new; +} |