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Returns a brief description of a run-time error check (RTC) type.

const char * _RTC_GetErrDesc( 
   _RTC_ErrorNumber errnum  


A number between zero and one less than the value returned by _RTC_NumErrors.

A character string that contains a short description of one of the error types detected by the run-time error check system. If error is less than zero or greater than or equal to the value returned by _RTC_NumErrors, _RTC_GetErrDesc returns NULL.


Required header



For more information, see Compatibility.


All versions of the C run-time libraries.

Not applicable. To call the standard C function, use PInvoke. For more information, see Platform Invoke Examples.