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Add error returns to void functions that can fail/set errors.

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This takes care of the last set of void functions that could
potentially be shifted to instead return an int indicating success and
setting an error in case of an error.
This commit is contained in:
Linus Probert
2023-02-08 20:43:52 +01:00
committed by Sam Lantinga
parent b305d9e3c0
commit 3bd737d44c
13 changed files with 53 additions and 27 deletions
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4
include/SDL3/SDL_guid.h
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@@ -66,12 +66,14 @@ typedef struct {
* \param guid the ::SDL_GUID you wish to convert to string
* \param pszGUID buffer in which to write the ASCII string
* \param cbGUID the size of pszGUID
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GUIDFromString
*/
extern DECLSPEC void SDLCALL SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID);
extern DECLSPEC int SDLCALL SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID);
/**
* Convert a GUID string into a ::SDL_GUID structure.