H.5 Pragma Detect_Blocking
The following pragma
forces an implementation to detect potentially blocking operations within
a protected operation.
The form of a pragma
Detect_Blocking is as follows:
Detect_Blocking is a configuration pragma.
An implementation is required to detect a potentially
blocking operation within a protected operation, and to raise Program_Error
An implementation is allowed to reject a compilation_unit
if a potentially blocking operation is present directly within an entry_body
or the body of a protected subprogram.
11 An operation that causes a task to be
blocked within a foreign language domain is not defined to be potentially
blocking, and need not be detected.
Ada 2005 and 2012 Editions sponsored in part by Ada-Europe