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Size: 933
Comment: Moved second parameter on a new line, see SGFunctions.
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← Revision 16 as of 2016-05-11 20:22:50 ⇥
Size: 934
Comment: Changed wording of description.
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| Use this function to set the SDL error string. | Use this function to set the SDL error message. |
SDL_SetError
Use this function to set the SDL error message.
Contents
Syntax
int SDL_SetError(const char* fmt,
...)
Function Parameters
fmt |
a printf() style message format string |
... |
additional parameters matching % tokens in the fmt string, if any |
Return Value
Returns always -1.
Code Examples
SDL_SetError("Something unexpected happened!");
int errorCode = 0;
...
errorCode = -37;
...
if (errorCode < 0)
SDL_SetError("Something unexpected happened: Error Code %d", errorCode);
Remarks
Calling this function will replace any previous error message that was set.
