rwlock Struct Reference
[Synchronization]

Public Member Functions
	SPINLOCK_DECLARE (lock)
Data Fields
mutex_t	exclusive
count_t	readers_in

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Detailed Description

Definition at line 50 of file rwlock.h.

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Member Function Documentation

SPINLOCK_DECLARE (  lock   )

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Field Documentation

mutex_t exclusive

Mutex for writers, readers can bypass it if readers_in is positive. Definition at line 52 of file rwlock.h. Referenced by _rwlock_read_lock_timeout(), _rwlock_write_lock_timeout(), let_others_in(), and rwlock_initialize().

count_t readers_in

Number of readers in critical section. Definition at line 53 of file rwlock.h. Referenced by _rwlock_read_lock_timeout(), _rwlock_write_lock_timeout(), let_others_in(), rwlock_initialize(), and rwlock_read_unlock().

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