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sortix--sortix/libc/wcsrchr.cpp
Jonas 'Sortie' Termansen 1902f2d797 Add wcsrchr(3).
2013-12-17 14:30:31 +01:00

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1.2 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 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/>.
wcsrchr.cpp
Searches a string for a specific character.
*******************************************************************************/
#include <wchar.h>
extern "C" wchar_t* wcsrchr(const wchar_t* str, wchar_t c)
{
const wchar_t* last = NULL;
while ( *str )
{
if ( *str == c )
last = str;
str++;
}
return (wchar_t*) last;
}