# VML Service Functions

VML Service functions allow the user to set /get the accuracy mode, and set/get the error code. All these functions are available both in Fortran- and C- interfaces. Table “VML Service Functions” lists available VML Service functions and their short description.

VML Service Functions
Function Short Name | Description
--- | ---
SetMode | Sets the VML mode
GetMode | Gets the VML mode
SetErrStatus | Sets the VML error status
GetErrStatus | Gets the VML error status
ClearErrStatus | Clears the VML error status
SetErrorCallBack | Sets the additional error handler callback function
GetErrorCallBack | Gets the additional error handler callback function
ClearErrorCallBack | Deletes the additional error handler callback function