DB++ Functions
PHP Manual

dbplus_getlock

Get a write lock on a tuple

Description

int dbplus_getlock ( resource $relation , string $tuple )

Requests a write lock on the specified tuple.

Parameters

relation

A relation opened by dbplus_open.

tuple

Return Values

Returns zero on success or a non-zero error code, especially DBPLUS_ERR_WLOCKED on failure.

Notes

Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.

See Also

  • dbplus_freelock
  • dbplus_freerlocks
  • dbplus_freealllocks