is.locked: Locking/Unlocking

In systematicinvestor/flock: Process synchronization using file locks

Description

Checks whether a lock has been obtained.

Usage

is.locked(file.lock)

Arguments

file.lock

The lock as an object of type FileLock.

Author(s)

Ivan Popivanov

Examples

require(flock)

file.lock = lock("~/file.lock")
# Critical section code goes between here and the unlock call
if(is.locked(file.lock)) {
   print("Got the lock!")
}
unlock(file.lock)

systematicinvestor/flock documentation built on May 31, 2019, 12:49 a.m.