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).

Functions

available_parallelism

Returns an estimate of the default amount of parallelism a program should use.

panicking

Determines whether the current thread is unwinding because of panic.

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_msDeprecated

Uses park_timeout.

sleep

Puts the current thread to sleep for at least the specified amount of time.

sleep_msDeprecated

Uses sleep.

spawn

Spawns a new thread, returning a JoinHandle for it.

yield_now

Cooperatively gives up a timeslice to the OS scheduler.

sleep_untilExperimental

Puts the current thread to sleep until the specified deadline has passed.