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[/] [openrisc/] [trunk/] [or1ksim/] [port/] [strndup.c] - Rev 588
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/* strndup.c -- Substitute implementation of strndup () Copyright (C) 1999 Damjan Lampret, lampret@opencores.org Copyright (C) 2008 Embecosm Limited Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* This program is commented throughout in a fashion suitable for processing with Doxygen. */ /* Autoconf and/or portability configuration */ #include "config.h" #ifndef HAVE_STRNDUP /* the definition of size_t is provided in stddef.h. Mark Jarvin patch notes that stdlib.h and string.h are also needed. */ #include <stddef.h> #include <stdlib.h> #include <string.h> /* Taken from glibc */ char * strndup (const char *s, size_t n) { char *new; size_t len = strlen (s); if (len>n) len=n; new = (char *) malloc (len + 1); if (new == NULL) return NULL; new[len] = '\0'; return (char *) memcpy (new, s, len); } #endif /* HAVE_STRNDUP */
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