### EMS_BEGIN

Begin a new error reporting environment

#### Description:

Begin a new error reporting environment by marking a new error reporting context and then resetting the status argument to SAI__OK. If EMS_BEGIN is called with the status argument set to an error value, a check is made to determine if there are any messages pending output in the current context: if there are none, then an error report to this effect will be made on behalf of the calling application.

#### Invocation

CALL EMS_BEGIN( STATUS )

#### Arguments

##### STATUS = INTEGER (Given and Returned)
The global status: set to SAI__OK on return.