rwlock_t Struct Reference

Read-Write Ticket Lock structure. More...

#include <rwlock.h>

Data Fields
atomic_uint_fast16_t	readTicket
atomic_uint_fast16_t	readServe
atomic_uint_fast16_t	writeTicket
atomic_uint_fast16_t	writeServe
atomic_uint_fast16_t	activeReaders
atomic_bool	activeWriter

Detailed Description

Read-Write Ticket Lock structure.

A Read-Write Ticket Lock allows one only writer or multiple readers to access a shared resource at the same time.

Definition at line 58 of file rwlock.h.

Field Documentation

activeReaders

atomic_uint_fast16_t rwlock_t::activeReaders

Definition at line 64 of file rwlock.h.

Referenced by rwlock_init(), rwlock_read_acquire(), rwlock_read_release(), and rwlock_write_acquire().

activeWriter

atomic_bool rwlock_t::activeWriter

Definition at line 65 of file rwlock.h.

Referenced by rwlock_init(), rwlock_write_acquire(), and rwlock_write_release().

readServe

atomic_uint_fast16_t rwlock_t::readServe

Definition at line 61 of file rwlock.h.

Referenced by rwlock_init(), rwlock_read_acquire(), and rwlock_read_release().

readTicket

atomic_uint_fast16_t rwlock_t::readTicket

Definition at line 60 of file rwlock.h.

Referenced by rwlock_init(), and rwlock_read_acquire().

writeServe

atomic_uint_fast16_t rwlock_t::writeServe

Definition at line 63 of file rwlock.h.

Referenced by rwlock_init(), rwlock_read_acquire(), rwlock_write_acquire(), and rwlock_write_release().

writeTicket

atomic_uint_fast16_t rwlock_t::writeTicket

Definition at line 62 of file rwlock.h.

Referenced by rwlock_init(), rwlock_read_acquire(), and rwlock_write_acquire().

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The documentation for this struct was generated from the following file:

• include/kernel/sync/rwlock.h