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Micro Focus Visual COBOL 2.3 for Visual Studio 2012 > General Reference > Library Routines > Alphabetical List of Library Routines > CBL_MONITOR_BROWSE_TO_READ
Micro Focus Visual COBOL 2.3 for Visual Studio 2012 > General Reference > Library Routines > Multi-threading Routines > Synchronization routines > Synchronization routines - monitors > CBL_MONITOR_BROWSE_TO_READ

CBL_MONITOR_BROWSE_TO_READ

Converts monitor browse capability already acquired by the current thread to read capability.

Syntax:

call "CBL_MONITOR_BROWSE_TO_READ" using by value monitor-handle

Parameters:

  Using call prototype (see Key) Picture
monitor-handle cblt-pointer usage pointer.

On Entry:

monitor-handle The monitor handle.

On Exit:

return-code A value of 0 indicates that the call was successful. Any other value indicates an error. See RETURN-CODE Values For Synchronization Routines.

Comments:

Behavior is undefined if:

  • No previous browse lock was obtained by this thread on the specified monitor
  • monitor-handle is invalid.
Parent topic: Synchronization routines - monitors
Parent topic: Alphabetical List of Library Routines
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