Module mutex 

Lock helpers.

Functions

lock 🔒

Lock a mutex, also if a panic poisoned it. A panic aborts release builds, so this only matters for tests and debug builds. Treating a poisoned lock like an empty one there would hide the state behind it, like the children which are waited for.

read 🔒

Lock a read write lock for reading, also if a panic poisoned it, see lock.

write 🔒

Lock a read write lock for writing, also if a panic poisoned it, see lock.