OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [libiberty/] [xstrndup.c] - Blame information for rev 280

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 205 julius
/* Implement the xstrndup function.
2
   Copyright (C) 2005 Free Software Foundation, Inc.
3
   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
4
 
5
This file is part of the libiberty library.
6
Libiberty is free software; you can redistribute it and/or
7
modify it under the terms of the GNU Library General Public
8
License as published by the Free Software Foundation; either
9
version 2 of the License, or (at your option) any later version.
10
 
11
Libiberty is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
Library General Public License for more details.
15
 
16
You should have received a copy of the GNU Library General Public
17
License along with libiberty; see the file COPYING.LIB.  If
18
not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
19
Boston, MA 02110-1301, USA.  */
20
 
21
/*
22
 
23
@deftypefn Replacement char* xstrndup (const char *@var{s}, size_t @var{n})
24
 
25
Returns a pointer to a copy of @var{s} with at most @var{n} characters
26
without fail, using @code{xmalloc} to obtain memory.  The result is
27
always NUL terminated.
28
 
29
@end deftypefn
30
 
31
*/
32
 
33
#ifdef HAVE_CONFIG_H
34
#include "config.h"
35
#endif
36
#include <sys/types.h>
37
#ifdef HAVE_STRING_H
38
#include <string.h>
39
#else
40
# ifdef HAVE_STRINGS_H
41
#  include <strings.h>
42
# endif
43
#endif
44
#include "ansidecl.h"
45
#include "libiberty.h"
46
 
47
char *
48
xstrndup (const char *s, size_t n)
49
{
50
  char *result;
51
  size_t len = strlen (s);
52
 
53
  if (n < len)
54
    len = n;
55
 
56
  result = XNEWVEC (char, len + 1);
57
 
58
  result[len] = '\0';
59
  return (char *) memcpy (result, s, len);
60
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.