linux clock gettime example

CMethods for obtaining system time by language    How to obtain the time in C language? How accurate? 1 use time_t time (time_t * timer) to be accurate to seconds 2 using clock_t clock (), the CPU time is accurate to 1/clocks_per_sec. 3.

How to obtain system time in C Language How to obtain the time in C language? How accurate? 1 use time_t time (time_t * timer) to be accurate to seconds 2 using clock_t clock (), the CPU time is accurate to 1/clocks_per_sec. 3. Calculate the time

How to obtain the time in C language? How accurate? 1 use time_t time (time_t * timer) to be accurate to seconds 2 using clock_t clock (), the CPU time is accurate to 1/clocks_per_sec. 3. Calculate the time difference using double difftime (time_t

Description of UseThe ATE command can be used to display and modify the system datetime, noting that it is not a time command.Common parametersFormat: DateDisplays the current date time.Format: Date mmddhhmmFormat: Date mmddhhmmyyyyFormat: Date

Date of the Linux command I used-Display, modify system date TimeThis article link: http://codingstandards.iteye.com/blog/1157513 (reproduced please specify the source)Description of UseThe ATE command can be used to display and modify the system

This is a creation in Article, where the information may have evolved or changed. This paper mainly discusses the management of the timer heap in go and the question of how time is acquired by the runtime, which leads to the conclusion that we can

  By rushing out of the universe 2011-8-24   1. Performance Optimization Principle Before talking about performance optimization technology, we must clarify some points. The first point is that there must be well-written code that is difficult to

Common parametersFormat: DateDisplays the current date time.Format: Date mmddhhmm # In short, it's the day of the month.Format: Date mmddhhmmyyyyFormat: Date MMDDHHMM.SSFormat: Date MMDDHHMMYYYY.SSSet the current date time, only the root user can

Project requirements: Cross-compile opencv2.3.1 and port it to mini2440. I will share my experiences and errors as follows, hoping to help you. Note: For opencv2.0 or later versions, makefile must be generated by using the cmake tool. The Versions

Simple-framework (MaliSDK framework analysis), framework Simple-framework(Mali SDK framework analysis)   1. All definitions and implementations are placed in the same namespace, And the # include file is usually outside the namespace. The total