зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
2.1 KiB
C
76 строки
2.1 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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#include "cmtmac.h"
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#include "macsocket.h"
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#include "stdlib.h"
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#ifndef XP_MAC
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#error Link with the builtin strdup() on your platform.
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#endif
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static void
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my_strcpy(char *dest, const char *source)
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{
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char *i = dest;
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const char *j = source;
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while(*j)
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*i++ = *j++;
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*i = '\0';
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}
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static int
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my_strlen(const char *str)
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{
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const char *c = str;
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int i = 0;
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while(*c++ != '\0')
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i++;
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return i;
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}
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char * strdup(const char *oldstr)
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{
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/* used to keep the mac client library from referring to strdup elsewhere */
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char *newstr;
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newstr = (char *) malloc(my_strlen(oldstr)+1);
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if (newstr)
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my_strcpy(newstr, oldstr);
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return newstr;
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}
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