setitimer

Setitimer () is a Linux API, not the standard library of C language. Setitimer () has two functions: one is to execute a function after a period of time, and the other is to execute a function for a period of time. The following program demo shows

There are two types of timers under Linux, each of which is described below:1, AlarmUsing alarm () and signal () is sufficient if it is not required to be precise.unsigned int alarm (unsigned int seconds)Function Description: Alarm () is used to set

There are two types of timers in Linux: 1. AlarmAlarm () and signal () are enough if they are not required to be accurate.Unsigned int alarm (unsigned int seconds) Function Description: Alarm () is used to set the signal sigalrm to be transmitted to

Reprinted from: http://www.cublog.cn/u2/76349/showart_2227666.html   Linux setitimer for computer players commonly used software, then I will learn and study LinuxSetitimer, here to discuss with you how to use Linux setitimer, hope to be useful to

Linux setitimer is a commonly used software for computer players. Then I will study and study Linux setitimer in depth. Here I will discuss with you how to use Linux setimer, hoping to help you. Linux setitimer () is a Linux API, not the Standard

How to Use setitimer in linux c Programming, linuxsetitimer In linux c programming. Setitimer is a function that is frequently used than timer. Latency and timing Header files to be introduced during use: #include Setitimer function

In Linux C programming, Setitimer is a relatively common function, can be used to implement the function of time delay and timing, the online have a variety of fragmented usage instructions, have only mentioned the individual usage, today time to

Function: In Linux system programming, Setitimer is a function that is used frequently to realize the function of delay and timing.Header file: sys/time.hFunction Prototypes:int setitimer (int which, conststruct itimerval *New_value,

Turn from: http://blog.csdn.net/lixianlin/article/details/25604779 In Linux C programming, Setitimer is a relatively common function, can be used to realize the delay and timing of the function, the Internet has a variety of sporadic usage

I. Three time Structures Time_t: // seconds   Struct timeval { Long TV _sec;/* seconds */ Long TV _usec;/* microseconds */ };   Struct timespec { Time_t TV _sec;/* seconds */ Long TV _nsec;/* nanoseconds */ };Ii. setitimer () In the