LeaveCriticalSection
Relinquishes the current thread's ownership of a critical section (shared critical resource). Once ownership is relinquished, access to the critical section is available to the next thread that requests it (using the EnterCriticalSection() function). If a thread has been waiting for access, it will be granted at this point.
LeaveCriticalSection() needs to be called once for each EnterCriticalSection() used.
Note: This function is process-based, not computer-based, and so will only prevent access to a critical section within a single process. This function only works between Cicode tasks within the same process.
Syntax
LeaveCriticalSection(sName)
sName:
The name of the critical section. The name needs to be entered in quotation marks.
Return Value
This function does not return a value.
Related Functions
Example
/* Request access to critical section, execute code and relinquish ownership of critical section. */
FUNCTION
MyCriticalFunction()
EnterCriticalSection("MyCritical");
// critical code is placed here
LeaveCriticalSection("MyCritical");
END
See Also