35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2013.
|
|
|
|
This file is part of the Sortix C Library.
|
|
|
|
The Sortix C Library is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
The Sortix C Library 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 Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
string/strlcat.cpp
|
|
Appends a string onto another string truncating if the string is too small.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <string.h>
|
|
|
|
extern "C"
|
|
size_t strlcat(char* restrict dest, const char* restrict src, size_t size)
|
|
{
|
|
size_t dest_len = strnlen(dest, size);
|
|
if ( size <= dest_len )
|
|
return dest_len + strlen(src);
|
|
return dest_len + strlcpy(dest + dest_len, src, size - dest_len);
|
|
}
|