33 lines
1 KiB
C
33 lines
1 KiB
C
#ifndef _ddekit_condvar_h
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#define _ddekit_condvar_h
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/** \file ddekit/condvar.h */
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#include <ddekit/ddekit.h>
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#include <ddekit/lock.h>
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struct ddekit_condvar;
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typedef struct ddekit_condvar ddekit_condvar_t;
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/* Initialize conditional variable. */
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_PROTOTYPE( ddekit_condvar_t * ddekit_condvar_init, (void));
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/* Uninitialize conditional variable. */
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_PROTOTYPE( void ddekit_condvar_deinit, (ddekit_condvar_t *cvp));
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/* Wait on a conditional variable. */
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_PROTOTYPE( void ddekit_condvar_waiti, (ddekit_condvar_t *cvp,
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ddekit_lock_t *mp));
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/* Wait on a conditional variable at most until a timeout expires. (UNIMPL) */
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_PROTOTYPE( int ddekit_condvar_wait_timed, (ddekit_condvar_t *cvp,
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ddekit_lock_t *mp, int timo));
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/* Send signal to the next one waiting for condvar. */
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_PROTOTYPE( void ddekit_condvar_signal, (ddekit_condvar_t *cvp));
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/* Send signal to all threads waiting for condvar. */
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_PROTOTYPE( void ddekit_condvar_broadcast, (ddekit_condvar_t *cvp));
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#endif
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