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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2010-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard street, Cambridge, MA 02139 USA
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 2 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <memory.h>
#include <string.h>
#include <stdlib.h>
#include "igraph_hacks_internal.h"
/* These are implementations of common C functions that may be missing from some
* compilers; for instance, icc does not provide stpcpy so we implement it
* here. */
/**
* Drop-in replacement for strdup.
* Used only in compilers that do not have strdup or _strdup
*/
char* igraph_i_strdup(const char *s) {
size_t n = strlen(s) + 1;
char* result = (char*)malloc(sizeof(char) * n);
if (result)
memcpy(result, s, n);
return result;
}
/**
* Drop-in replacement for stpcpy.
* Used only in compilers that do not have stpcpy
*/
char* igraph_i_stpcpy(char* s1, const char* s2) {
char* result = strcpy(s1, s2);
return result + strlen(s1);
}
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