/usr/include/zclock.h is in libczmq-dev 4.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | /* =========================================================================
zclock - millisecond clocks and delays
Copyright (c) the Contributors as noted in the AUTHORS file.
This file is part of CZMQ, the high-level C binding for 0MQ:
http://czmq.zeromq.org.
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
=========================================================================
*/
#ifndef __ZCLOCK_H_INCLUDED__
#define __ZCLOCK_H_INCLUDED__
#ifdef __cplusplus
extern "C" {
#endif
// @warning THE FOLLOWING @INTERFACE BLOCK IS AUTO-GENERATED BY ZPROJECT
// @warning Please edit the model at "api/zclock.api" to make changes.
// @interface
// This is a stable class, and may not change except for emergencies. It
// is provided in stable builds.
// Sleep for a number of milliseconds
CZMQ_EXPORT void
zclock_sleep (int msecs);
// Return current system clock as milliseconds. Note that this clock can
// jump backwards (if the system clock is changed) so is unsafe to use for
// timers and time offsets. Use zclock_mono for that instead.
CZMQ_EXPORT int64_t
zclock_time (void);
// Return current monotonic clock in milliseconds. Use this when you compute
// time offsets. The monotonic clock is not affected by system changes and
// so will never be reset backwards, unlike a system clock.
CZMQ_EXPORT int64_t
zclock_mono (void);
// Return current monotonic clock in microseconds. Use this when you compute
// time offsets. The monotonic clock is not affected by system changes and
// so will never be reset backwards, unlike a system clock.
CZMQ_EXPORT int64_t
zclock_usecs (void);
// Return formatted date/time as fresh string. Free using zstr_free().
// Caller owns return value and must destroy it when done.
CZMQ_EXPORT char *
zclock_timestr (void);
// Self test of this class.
CZMQ_EXPORT void
zclock_test (bool verbose);
// @end
// DEPRECATED in favor of zsys logging, see issue #519
// Print formatted string to stdout, prefixed by date/time and
// terminated with a newline.
CZMQ_EXPORT void
zclock_log (const char *format, ...);
// Compiler hints
CZMQ_EXPORT void zclock_log (const char *format, ...) CHECK_PRINTF (1);
#ifdef __cplusplus
}
#endif
#endif
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