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Added thread-safety information for the new SDL properties API

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Sam Lantinga 2023-10-18 22:13:33 -07:00
parent 15533dce05
commit 1c70760c0b
1 changed files with 16 additions and 0 deletions
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16
include/SDL3/SDL_properties.h
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@ -42,9 +42,13 @@ typedef Uint32 SDL_PropertiesID;
/**
* Create a set of properties
*
* All properties are automatically destroyed when SDL_Quit() is called.
*
* \returns an ID for a new set of properties, or 0 on failure; call
* SDL_GetError() for more information.
*
* \threadsafety It is safe to call this function from any thread.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_DestroyProperties
@ -67,6 +71,8 @@ extern DECLSPEC SDL_PropertiesID SDLCALL SDL_CreateProperties(void);
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \threadsafety It is safe to call this function from any thread.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_UnlockProperties
@ -78,6 +84,8 @@ extern DECLSPEC int SDLCALL SDL_LockProperties(SDL_PropertiesID props);
*
* \param props the properties to unlock
*
* \threadsafety It is safe to call this function from any thread.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_LockProperties
@ -96,6 +104,8 @@ extern DECLSPEC void SDLCALL SDL_UnlockProperties(SDL_PropertiesID props);
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \threadsafety It is safe to call this function from any thread.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GetProperty
@ -109,6 +119,8 @@ extern DECLSPEC int SDLCALL SDL_SetProperty(SDL_PropertiesID props, const char *
* \param name the name of the property to query
* \returns the value of the property, or NULL if it is not set.
*
* \threadsafety It is safe to call this function from any thread, although the data returned is not protected and could potentially be freed if you call SDL_SetProperty() on this set of properties or destroy this set of properties from another thread. If you need to avoid this, use SDL_LockProperties() and SDL_UnlockProperties().
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_SetProperty
@ -123,6 +135,8 @@ extern DECLSPEC void *SDLCALL SDL_GetProperty(SDL_PropertiesID props, const char
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \threadsafety It is safe to call this function from any thread.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GetProperty
@ -137,6 +151,8 @@ extern DECLSPEC int SDLCALL SDL_ClearProperty(SDL_PropertiesID props, const char
*
* \param props the properties to destroy
*
* \threadsafety This function should not be called while other threads might be setting or getting values from this set of properties.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_CreateProperties