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Diffstat (limited to 'Source/3rdParty/SDL2/src/SDL_dataqueue.h')
| -rw-r--r-- | Source/3rdParty/SDL2/src/SDL_dataqueue.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/Source/3rdParty/SDL2/src/SDL_dataqueue.h b/Source/3rdParty/SDL2/src/SDL_dataqueue.h deleted file mode 100644 index d44f58d..0000000 --- a/Source/3rdParty/SDL2/src/SDL_dataqueue.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#ifndef SDL_dataqueue_h_ -#define SDL_dataqueue_h_ - -/* this is not (currently) a public API. But maybe it should be! */ - -struct SDL_DataQueue; -typedef struct SDL_DataQueue SDL_DataQueue; - -SDL_DataQueue *SDL_NewDataQueue(const size_t packetlen, const size_t initialslack); -void SDL_FreeDataQueue(SDL_DataQueue *queue); -void SDL_ClearDataQueue(SDL_DataQueue *queue, const size_t slack); -int SDL_WriteToDataQueue(SDL_DataQueue *queue, const void *data, const size_t len); -size_t SDL_ReadFromDataQueue(SDL_DataQueue *queue, void *buf, const size_t len); -size_t SDL_PeekIntoDataQueue(SDL_DataQueue *queue, void *buf, const size_t len); -size_t SDL_CountDataQueue(SDL_DataQueue *queue); - -/* this sets a section of the data queue aside (possibly allocating memory for it) - as if it's been written to, but returns a pointer to that space. You may write - to this space until a read would consume it. Writes (and other calls to this - function) will safely append their data after this reserved space and can - be in flight at the same time. There is no thread safety. - If there isn't an existing block of memory that can contain the reserved - space, one will be allocated for it. You can not (currently) allocate - a space larger than the packetlen requested in SDL_NewDataQueue. - Returned buffer is uninitialized. - This lets you avoid an extra copy in some cases, but it's safer to use - SDL_WriteToDataQueue() unless you know what you're doing. - Returns pointer to buffer of at least (len) bytes, NULL on error. -*/ -void *SDL_ReserveSpaceInDataQueue(SDL_DataQueue *queue, const size_t len); - -#endif /* SDL_dataqueue_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ - |