flock.h File Reference

#include <yaz/yconfig.h>

Go to the source code of this file.

Typedefs
typedef struct zebra_lock_handle *	ZebraLockHandle

Functions
ZebraLockHandle	zebra_lock_create (const char *dir, const char *file)
void	zebra_lock_destroy (ZebraLockHandle h)
int	zebra_unlock (ZebraLockHandle h)
char *	zebra_mk_fname (const char *dir, const char *name)
int	zebra_lock_w (ZebraLockHandle h)
int	zebra_lock_r (ZebraLockHandle h)
void	zebra_flock_init (void)

Typedef Documentation

ZebraLockHandle

typedef struct zebra_lock_handle* ZebraLockHandle

Definition at line 27 of file flock.h.

Function Documentation

zebra_flock_init()

void zebra_flock_init

(

void

)

Definition at line 380 of file flock.c.

References check_for_linuxthreads(), initialized, lock_list_mutex, log_level, posix_locks, and zebra_mutex_init().

Referenced by main(), and zebra_start_res().

zebra_lock_create()

ZebraLockHandle zebra_lock_create	(	const char *	dir,
		const char *	file
	)

Definition at line 106 of file flock.c.

References zebra_lock_info::fd, zebra_lock_info::file_mutex, zebra_lock_info::fname, initialized, lock_list, lock_list_mutex, log_level, zebra_lock_info::next, zebra_lock_info::no_file_read_lock, zebra_lock_info::no_file_write_lock, O_BINARY, zebra_lock_handle::p, posix_locks, zebra_lock_info::rdwr_lock, zebra_lock_info::ref_count, zebra_lock_handle::write_flag, zebra_lock_rdwr_init(), zebra_mk_fname(), zebra_mutex_init(), zebra_mutex_lock(), and zebra_mutex_unlock().

Referenced by run_func(), and zebra_select_register().

zebra_lock_destroy()

void zebra_lock_destroy

(

ZebraLockHandle

h

)

Definition at line 177 of file flock.c.

References zebra_lock_info::fd, zebra_lock_info::file_mutex, zebra_lock_info::fname, lock_list, lock_list_mutex, log_level, zebra_lock_info::next, zebra_lock_handle::p, posix_locks, zebra_lock_info::rdwr_lock, zebra_lock_info::ref_count, zebra_lock_rdwr_destroy(), zebra_mutex_destroy(), zebra_mutex_lock(), and zebra_mutex_unlock().

Referenced by run_func(), zebra_close(), and zebra_select_register().

zebra_lock_r()

int zebra_lock_r

(

ZebraLockHandle

h

)

Definition at line 277 of file flock.c.

References zebra_lock_info::fd, zebra_lock_info::file_mutex, zebra_lock_info::fname, log_level, zebra_lock_info::no_file_read_lock, zebra_lock_info::no_file_write_lock, zebra_lock_handle::p, posix_locks, zebra_lock_info::rdwr_lock, unixLock(), zebra_lock_handle::write_flag, zebra_lock_rdwr_rlock(), zebra_mutex_lock(), and zebra_mutex_unlock().

Referenced by run_func(), zebra_begin_trans(), and zebra_commit_ex().

zebra_lock_w()

int zebra_lock_w

(

ZebraLockHandle

h

)

Definition at line 240 of file flock.c.

References zebra_lock_info::fd, zebra_lock_info::file_mutex, zebra_lock_info::fname, log_level, zebra_lock_info::no_file_write_lock, zebra_lock_handle::p, posix_locks, zebra_lock_info::rdwr_lock, unixLock(), zebra_lock_handle::write_flag, zebra_lock_rdwr_wlock(), zebra_mutex_lock(), and zebra_mutex_unlock().

Referenced by run_func(), zebra_begin_trans(), and zebra_commit_ex().

zebra_mk_fname()

char* zebra_mk_fname	(	const char *	dir,
		const char *	name
	)

Definition at line 84 of file flock.c.

References zebra_lock_info::fname.

Referenced by zebra_get_state(), zebra_lock_create(), and zebra_set_state().

zebra_unlock()

int zebra_unlock

(

ZebraLockHandle

h

)

Definition at line 313 of file flock.c.

References zebra_lock_info::fd, zebra_lock_info::file_mutex, zebra_lock_info::fname, log_level, zebra_lock_info::no_file_read_lock, zebra_lock_info::no_file_write_lock, zebra_lock_handle::p, posix_locks, zebra_lock_info::rdwr_lock, unixLock(), zebra_lock_handle::write_flag, zebra_lock_rdwr_runlock(), zebra_lock_rdwr_wunlock(), zebra_mutex_lock(), and zebra_mutex_unlock().

Referenced by run_func(), zebra_begin_trans(), zebra_commit_ex(), and zebra_end_transaction().