mutexblock.h File Reference

#include <isc/lang.h>
#include <isc/mutex.h>
#include <isc/types.h>

Go to the source code of this file.

Defines
#define	ISC_MUTEXBLOCK_H   1
Functions
ISC_LANG_BEGINDECLS isc_result_t	isc_mutexblock_init (isc_mutex_t *block, unsigned int count)
	Initialize a block of locks. If an error occurs all initialized locks will be destroyed, if possible.
isc_result_t	isc_mutexblock_destroy (isc_mutex_t *block, unsigned int count)
	Destroy a block of locks.

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Detailed Description

Definition in file mutexblock.h.

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Define Documentation

#define ISC_MUTEXBLOCK_H   1

Definition at line 21 of file mutexblock.h.

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Function Documentation

ISC_LANG_BEGINDECLS isc_result_t isc_mutexblock_init	(	isc_mutex_t *	block,
		unsigned int	count
	)

Initialize a block of locks. If an error occurs all initialized locks will be destroyed, if possible.

Requires:

• block != NULL

• count > 0

Returns:

• Any code isc_mutex_init() can return is a valid return for this function.

Definition at line 28 of file mutexblock.c.

References DESTROYLOCK, isc_mutex_init, and ISC_R_SUCCESS.

Referenced by dns_adb_create(), grow_entries(), and grow_names().

isc_result_t isc_mutexblock_destroy	(	isc_mutex_t *	block,
		unsigned int	count
	)

Destroy a block of locks.

Requires:

• block != NULL

• count > 0

• Each lock in the block be initialized via isc_mutex_init() or the whole block was initialized via isc_mutex_initblock().

Returns:

• Any code isc_mutex_init() can return is a valid return for this function.

Definition at line 47 of file mutexblock.c.

References isc_mutex_destroy, and ISC_R_SUCCESS.

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