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Diffstat (limited to 'gcc-4.7/libiberty/xstrndup.c')
-rw-r--r-- | gcc-4.7/libiberty/xstrndup.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/gcc-4.7/libiberty/xstrndup.c b/gcc-4.7/libiberty/xstrndup.c deleted file mode 100644 index 0a41f608e..000000000 --- a/gcc-4.7/libiberty/xstrndup.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Implement the xstrndup function. - Copyright (C) 2005 Free Software Foundation, Inc. - Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>. - -This file is part of the libiberty library. -Libiberty 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. - -Libiberty 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 libiberty; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, -Boston, MA 02110-1301, USA. */ - -/* - -@deftypefn Replacement char* xstrndup (const char *@var{s}, size_t @var{n}) - -Returns a pointer to a copy of @var{s} with at most @var{n} characters -without fail, using @code{xmalloc} to obtain memory. The result is -always NUL terminated. - -@end deftypefn - -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include <sys/types.h> -#ifdef HAVE_STRING_H -#include <string.h> -#else -# ifdef HAVE_STRINGS_H -# include <strings.h> -# endif -#endif -#include "ansidecl.h" -#include "libiberty.h" - -char * -xstrndup (const char *s, size_t n) -{ - char *result; - size_t len = strlen (s); - - if (n < len) - len = n; - - result = XNEWVEC (char, len + 1); - - result[len] = '\0'; - return (char *) memcpy (result, s, len); -} |