Module `functions`

Free functions.

Structs

PanicGuard Used to ensure that park and park_timeout do not unwind, as that can cause undefined behavior if not handled correctly (see #102398 for context).

available_parallelism Returns an estimate of the default amount of parallelism a program should use.
panicking Determines whether the current thread is panicking.
park Blocks unless or until the current thread's token is made available.
park_timeout Blocks unless or until the current thread's token is made available or the specified duration has been reached (may wake spuriously).
park_timeout_ms Uses park_timeout.
sleep Puts the current thread to sleep for at least the specified amount of time.
sleep_ms Uses sleep.
sleep_until Puts the current thread to sleep until the specified deadline has passed.
spawn Spawns a new thread, returning a JoinHandle for it.
yield_now Cooperatively gives up a timeslice to the OS scheduler.