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# dbplus_getlock

(4.1.0 - 4.2.3 only)

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 without notice in a future release of PHP. Use this function at your own risk.

dbplus_getlock() will request a write lock on the specified `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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