Releases a specified lock object. Releasing an unlocked lock results in an error.
Attempting to release a lock that was locked by a different thread causes undefined behavior.
#include <prlock.h> PRStatus PR_Unlock(PRLock *lock);
PR_Unlock has one parameter:
- A pointer to a lock object to be released.
The function returns one of the following values:
- If successful,
- If unsuccessful (for example, if the caller does not own the lock),