| [Overview][Constants][Types][Procedures and functions][Index] |
Gets a lock on an open file
Source position: amigados.pas line 2305
function DupLockFromFH( |
Lock: BPTR |
):BPTR; |
Lock |
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Opened file for which to obtain the lock |
Obtained lock or 0 for failure
Obtain a lock on the object associated with fh. Only works if the file was opened using a non-exclusive mode. Other restrictions may be placed on success by the filesystem.
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Duplicate a lock |
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Lock a directory or file |
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Unlock a directory or file |