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The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at Run-Time Error Checking.
The C run-time library contains the functions that support run-time error checks (RTC). Run-time error checking allows you to build your program such that certain kinds of run-time errors are reported. You specify how the errors are reported and which kinds of errors are reported. For more information, see Run-Time Error Checks.
Use the following functions to customize the way your program does run-time error checking.
Run-Time Error Checking Functions
| Function | Use | .NET Framework equivalent |
|---|---|---|
| _RTC_GetErrDesc | Returns a brief description of a run-time error check type. | |
| _RTC_NumErrors | Returns the total number of errors that can be detected by run-time error checks. | |
| _RTC_SetErrorFunc | Designates a function as the handler for reporting run-time error checks. | |
| _RTC_SetErrorType | Associates an error that is detected by run-time error checks with a type. |
See Also
Run-Time Routines by Category
/RTC (Run-Time Error Checks)
runtime_checks
RTC sample
Debug Routines