forked from osmocom/wireshark
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* time_util.h
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __TIME_UTIL_H__
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#define __TIME_UTIL_H__
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#include "ws_symbol_export.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#include <time.h>
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WS_DLL_PUBLIC
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time_t mktime_utc(struct tm *tm);
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/** Fetch the process CPU time.
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*
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* Fetch the current process user and system CPU times, convert them to
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* seconds, and store them in the provided parameters.
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*
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* @param user_time Seconds spent in user mode.
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* @param sys_time Seconds spent in system (kernel) mode.
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*/
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WS_DLL_PUBLIC
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void get_resource_usage(double *user_time, double *sys_time);
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/** Print the process CPU time followed by a log message.
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*
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* Print the current process user and system CPU times along with the times
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* elapsed since the times were last reset.
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*
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* @param reset_delta Reset the delta times. This will typically be TRUE when
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* logging the first measurement and FALSE thereafter.
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* @param format Printf-style format string. Passed to g_string_vprintf.
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* @param ... Parameters for the format string.
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*/
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WS_DLL_PUBLIC
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void log_resource_usage(gboolean reset_delta, const char *format, ...);
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/**
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* Fetch the number of microseconds since midnight (0 hour), January 1, 1970.
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*/
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WS_DLL_PUBLIC
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guint64 create_timestamp(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __TIME_UTIL_H__ */
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