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SDL_atomic.c
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This 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 2.1 of the License, or (at your option) any later version.
This 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 this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifdef SDL_ATOMIC_LINUX
#include "SDL.h"
#include "SDL_config.h"
#include "SDL_atomic.h"
Uint32
SDL_AtomicExchange32(Uint32 * ptr, Uint32 value)
{
return 0;
}
SDL_bool
SDL_AtomicCompareThenSet32(Uint32 * ptr, Uint32 oldvalue, Uint32 newvalue)
{
return SDL_false;
}
SDL_bool
SDL_AtomicTestThenSet32(Uint32 * ptr)
{
return SDL_false;
}
void
SDL_AtomicClear32(Uint32 * ptr)
{
}
Uint32
SDL_AtomicFetchThenIncrement32(Uint32 * ptr)
{
return 0;
}
Uint32
SDL_AtomicFetchThenDecrement32(Uint32 * ptr)
{
return 0;
}
Uint32
SDL_AtomicFetchThenAdd32(Uint32 * ptr, Uint32 value)
{
return 0;
}
Uint32
SDL_AtomicFetchThenSubtract32(Uint32 * ptr, Uint32 value)
{
return 0;
}
Uint32
SDL_AtomicIncrementThenFetch32(Uint32 * ptr)
{
return 0;
}
Uint32
SDL_AtomicDecrementThenFetch32(Uint32 * ptr)
{
return 0;
}
Uint32
SDL_AtomicAddThenFetch32(Uint32 * ptr, Uint32 value)
{
return 0;
}
Uint32
SDL_AtomicSubtractThenFetch32(Uint32 * ptr, Uint32 value)
{
return 0;
}
#ifdef SDL_HAS_64BIT_TYPE
Uint64
SDL_AtomicExchange64(Uint64 * ptr, Uint64 value)
{
return 0;
}
SDL_bool
SDL_AtomicCompareThenSet64(Uint64 * ptr,
Uint64 oldvalue, Uint64 newvalue)
{
return SDL_false;
}
SDL_bool
SDL_AtomicTestThenSet64(Uint64 * ptr)
{
return SDL_false;
}
void
SDL_AtomicClear64(Uint64 * ptr)
{
}
Uint64
SDL_AtomicFetchThenIncrement64(Uint64 * ptr)
{
return 0;
}
Uint64
SDL_AtomicFetchThenDecrement64(Uint64 * ptr)
{
return 0;
}
Uint64
SDL_AtomicFetchThenAdd64(Uint64 * ptr, Uint64 value)
{
return 0;
}
Uint64
SDL_AtomicFetchThenSubtract64(Uint64 * ptr, Uint64 value)
{
return 0;
}
Uint64
SDL_AtomicIncrementThenFetch64(Uint64 * ptr)
{
return 0;
}
Uint64
SDL_AtomicDecrementThenFetch64(Uint64 * ptr)
{
return 0;
}
Uint64
SDL_AtomicAddThenFetch64(Uint64 * ptr, Uint64 value)
{
return 0;
}
Uint64
SDL_AtomicSubtractThenFetch64(Uint64 * ptr, Uint64 value)
{
return 0;
}
#endif
#endif