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TRYLOCK()

Synopsis

Attempt to obtain a named mutex.

Description

Attempts to grab a named lock exclusively, and prevents other channels from obtaining the same lock. Returns 1 if the lock was available or 0 otherwise.

Note

Icon

If live_dangerously in asterisk.conf is set to no, this function can only be executed from the dialplan, and not directly from external protocols.

Syntax

TRYLOCK(lockname)
Arguments
  • lockname

See Also

Import Version

This documentation was imported from Asterisk Version SVN-branch-1.8-r403913

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