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# dbplus_getlock

(PHP 4 >= 4.1.0)

dbplus_getlock -- Get a write lock on a tuple

## Description

``int dbplus_getlock` (resource relation, string tname)`

Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

dbplus_getlock() will request a write lock on the speified `tuple`. It will return zero on success or a non-zero error code, especially DBPLUS_ERR_WLOCKED, on failure.

See also dbplus_freelock(), dbplus_freerlocks(), and dbplus_freealllocks().

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