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91 lines
3.5 KiB
91 lines
3.5 KiB
6 years ago
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/* =========================================================================
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ztimerset - timer set
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Copyright (c) the Contributors as noted in the AUTHORS file.
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This file is part of CZMQ, the high-level C binding for 0MQ:
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http://czmq.zeromq.org.
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This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/.
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=========================================================================
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*/
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#ifndef ZTIMERSET_H_INCLUDED
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#define ZTIMERSET_H_INCLUDED
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#ifdef __cplusplus
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extern "C" {
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#endif
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// @warning THE FOLLOWING @INTERFACE BLOCK IS AUTO-GENERATED BY ZPROJECT
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// @warning Please edit the model at "api/ztimerset.api" to make changes.
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// @interface
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// This is a draft class, and may change without notice. It is disabled in
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// stable builds by default. If you use this in applications, please ask
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// for it to be pushed to stable state. Use --enable-drafts to enable.
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#ifdef CZMQ_BUILD_DRAFT_API
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// Callback function for timer event.
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typedef void (ztimerset_fn) (
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int timer_id, void *arg);
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// *** Draft method, for development use, may change without warning ***
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// Create new timer set.
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CZMQ_EXPORT ztimerset_t *
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ztimerset_new (void);
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// *** Draft method, for development use, may change without warning ***
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// Destroy a timer set
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CZMQ_EXPORT void
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ztimerset_destroy (ztimerset_t **self_p);
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// *** Draft method, for development use, may change without warning ***
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// Add a timer to the set. Returns timer id if OK, -1 on failure.
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CZMQ_EXPORT int
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ztimerset_add (ztimerset_t *self, size_t interval, ztimerset_fn handler, void *arg);
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// *** Draft method, for development use, may change without warning ***
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// Cancel a timer. Returns 0 if OK, -1 on failure.
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CZMQ_EXPORT int
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ztimerset_cancel (ztimerset_t *self, int timer_id);
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// *** Draft method, for development use, may change without warning ***
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// Set timer interval. Returns 0 if OK, -1 on failure.
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// This method is slow, canceling the timer and adding a new one yield better performance.
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CZMQ_EXPORT int
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ztimerset_set_interval (ztimerset_t *self, int timer_id, size_t interval);
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// *** Draft method, for development use, may change without warning ***
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// Reset timer to start interval counting from current time. Returns 0 if OK, -1 on failure.
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// This method is slow, canceling the timer and adding a new one yield better performance.
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CZMQ_EXPORT int
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ztimerset_reset (ztimerset_t *self, int timer_id);
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// *** Draft method, for development use, may change without warning ***
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// Return the time until the next interval.
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// Should be used as timeout parameter for the zpoller wait method.
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// The timeout is in msec.
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CZMQ_EXPORT int
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ztimerset_timeout (ztimerset_t *self);
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// *** Draft method, for development use, may change without warning ***
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// Invoke callback function of all timers which their interval has elapsed.
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// Should be call after zpoller wait method.
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// Returns 0 if OK, -1 on failure.
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CZMQ_EXPORT int
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ztimerset_execute (ztimerset_t *self);
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// *** Draft method, for development use, may change without warning ***
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// Self test of this class.
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CZMQ_EXPORT void
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ztimerset_test (bool verbose);
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#endif // CZMQ_BUILD_DRAFT_API
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// @end
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#ifdef __cplusplus
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}
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#endif
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#endif
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