Mercurial > trustbridge > nss-cmake-static

annotate nspr/lib/libc/src/strcat.c @ 4:b513267f632f tip

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Build DBM module
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 05 Aug 2014 18:58:03 +0200
parents 1e5118fa0cb1
children
rev   line source
0
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 /* This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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5
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6 #include "plstr.h"
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7 #include <string.h>
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8
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9 PR_IMPLEMENT(char *)
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10 PL_strcat(char *dest, const char *src)
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11 {
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12 if( ((char *)0 == dest) || ((const char *)0 == src) )
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13 return dest;
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14
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15 return strcat(dest, src);
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16 }
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17
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18 PR_IMPLEMENT(char *)
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19 PL_strncat(char *dest, const char *src, PRUint32 max)
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20 {
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21 char *rv;
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22
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23 if( ((char *)0 == dest) || ((const char *)0 == src) || (0 == max) )
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24 return dest;
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25
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26 for( rv = dest; *dest; dest++ )
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27 ;
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28
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29 (void)PL_strncpy(dest, src, max);
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30 return rv;
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31 }
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32
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33 PR_IMPLEMENT(char *)
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34 PL_strcatn(char *dest, PRUint32 max, const char *src)
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35 {
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36 char *rv;
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37 PRUint32 dl;
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38
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39 if( ((char *)0 == dest) || ((const char *)0 == src) )
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40 return dest;
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41
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42 for( rv = dest, dl = 0; *dest; dest++, dl++ )
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43 ;
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44
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45 if( max <= dl ) return rv;
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46 (void)PL_strncpyz(dest, src, max-dl);
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47
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48 return rv;
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49 }
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