/usr/include/cctools/timestamp.h is in coop-computing-tools-dev 4.0-1ubuntu1.
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 | /*
Copyright (C) 2003-2004 Douglas Thain and the University of Wisconsin
Copyright (C) 2005- The University of Notre Dame
This software is distributed under the GNU General Public License.
See the file COPYING for details.
*/
#ifndef TIMESTAMP_H
#define TIMESTAMP_H
/** @file timestamp.h
Portable routines for high resolution timing.
*/
#include "int_sizes.h"
#include <time.h>
/** A type to hold the current time, in microseconds since January 1st, 1970. */
typedef UINT64_T timestamp_t;
#define TIMESTAMP_FORMAT UINT64_FORMAT
/** Get the current time.
@return The current time, in microseconds since January 1st, 1970.
*/
timestamp_t timestamp_get(void);
/** Formats timestamp_t ts according to the format specification fmt and stores the result as a string in array buf.
@param buf The array that holds the formatted string.
@param size The size of array buf.
@param fmt The specification of the desired format.
@param ts The time value to format.
@return The number of characters placed in the array buf.
*/
int timestamp_fmt(char *buf, size_t size, const char *fmt, timestamp_t ts);
/** Sleep for a specified time.
@param interval The number of microseconds to sleep for.
*/
void timestamp_sleep(timestamp_t interval);
/** Get the last modified time of a file.
@param file The path of the file to examine.
@return The modification time, in seconds since January 1st, 1970.
*/
time_t timestamp_file(const char *file);
#endif
|