Decrements the entry count associated with a specified monitor and, if the entry count reaches zero, releases the monitor's lock.
Syntax
#include <prmon.h> PRStatus PR_ExitMonitor(PRMonitor *mon);
Parameter
The function has the following parameter:
mon
- A reference to an existing structure of type
PRMonitor
. The monitor object referenced must be one for which the calling thread currently holds the lock.
Returns
The function returns one of the following values:
- If successful,
PR_SUCCESS
. - If unsuccessful (the calling thread has not entered the monitor),
PR_FAILURE
.
Description
If the decremented entry count is zero, PR_ExitMonitor
releases the monitor's lock. Threads that were blocked trying to enter the monitor will be rescheduled.