[riot-notifications] [RIOT-OS/RIOT] core/mutex: Add mutex_cancel (#15442)

Kaspar Schleiser notifications at github.com
Mon Nov 16 11:02:31 CET 2020


> How about making `mutex_lock()` return `void` and provide `mutex_lock_may_fail()` in addition? Code not checking the return code of `mutex_lock_may_fail()` would be an obvious red flag.

That sounds nice. We can even mark that as "result must be checked" so the compiler warns!

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