Starboard Module Reference: once.h

Onces represent initializations that should only ever happen once per process, in a thread-safe way.

Typedefs

SbOnceInitRoutine

Function pointer type for methods that can be called via the SbOnce() system.

Definition

typedef void(* SbOnceInitRoutine) (void)

Functions

SbOnce

Thread-safely runs init_routine only once.

  • If this once_control has not run a function yet, this function runs init_routine in a thread-safe way and then returns true.

  • If SbOnce() was called with once_control before, the function returns true immediately.

  • If once_control or init_routine is invalid, the function returns false.

Declaration

bool SbOnce(SbOnceControl *once_control, SbOnceInitRoutine init_routine)