Detailed Description

Fast User-space Mutex.

Patchwork uses a Futex (Fast User-space Mutex) implementation to let user space implement synchronization primitives like mutexes and conditional variables efficiently.

Data Structures
struct	futex_t
	Futex structure. More...

struct	futex_ctx_t
	Per-process futex context. More...

Functions
void	futex_ctx_init (futex_ctx_t *ctx)
	Initialize a per-process futex context.

void	futex_ctx_deinit (futex_ctx_t *ctx)
	Deinitialize a per-process futex context. *.

Function Documentation

◆ futex_ctx_init()

void futex_ctx_init ( futex_ctx_t * ctx )

Initialize a per-process futex context.

Parameters

ctx	Pointer to the futex context to initialize.

Definition at line 16 of file futex.c.

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◆ futex_ctx_deinit()

void futex_ctx_deinit ( futex_ctx_t * ctx )

Deinitialize a per-process futex context. *.