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74 lines
2.4 KiB
74 lines
2.4 KiB
6 years ago
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/* =========================================================================
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zclock - millisecond clocks and delays
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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 __ZCLOCK_H_INCLUDED__
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#define __ZCLOCK_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/zclock.api" to make changes.
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// @interface
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// This is a stable class, and may not change except for emergencies. It
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// is provided in stable builds.
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// Sleep for a number of milliseconds
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CZMQ_EXPORT void
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zclock_sleep (int msecs);
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// Return current system clock as milliseconds. Note that this clock can
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// jump backwards (if the system clock is changed) so is unsafe to use for
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// timers and time offsets. Use zclock_mono for that instead.
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CZMQ_EXPORT int64_t
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zclock_time (void);
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// Return current monotonic clock in milliseconds. Use this when you compute
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// time offsets. The monotonic clock is not affected by system changes and
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// so will never be reset backwards, unlike a system clock.
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CZMQ_EXPORT int64_t
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zclock_mono (void);
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// Return current monotonic clock in microseconds. Use this when you compute
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// time offsets. The monotonic clock is not affected by system changes and
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// so will never be reset backwards, unlike a system clock.
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CZMQ_EXPORT int64_t
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zclock_usecs (void);
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// Return formatted date/time as fresh string. Free using zstr_free().
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// Caller owns return value and must destroy it when done.
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CZMQ_EXPORT char *
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zclock_timestr (void);
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// Self test of this class.
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CZMQ_EXPORT void
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zclock_test (bool verbose);
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// @end
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// DEPRECATED in favor of zsys logging, see issue #519
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// Print formatted string to stdout, prefixed by date/time and
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// terminated with a newline.
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CZMQ_EXPORT void
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zclock_log (const char *format, ...);
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// Compiler hints
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CZMQ_EXPORT void zclock_log (const char *format, ...) CHECK_PRINTF (1);
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#ifdef __cplusplus
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}
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#endif
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#endif
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