Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: Networking With Open Transport / Part 2 - Open Transport Reference

Chapter 21 - Providers Reference / Functions

Controlling a Provider's Modes of Operation /

OTIsNonBlocking
Returns a provider's current blocking mode.

C INTERFACE
Boolean OTIsNonBlocking(ProviderRef ref);
C++ INTERFACE
Boolean TProvider::IsNonBlocking();
PARAMETERS

ref
The provider reference of the provider whose blocking status
is sought.
function result
True if the provider is currently in nonblocking mode or false if it is in blocking mode.

DISCUSSION
To set a provider's blocking status to blocking, call the OTSetBlocking function. To set a provider's blocking status to nonblocking, call the OTSetNonBlocking function.

SEE ALSO
"Setting a Provider's Blocking Status".