gettimeofday windows

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struct timeval{ longint/ s number of the same time (NULL) return value long int // microsecond number 10 of 6 times };1 struct timezone{2 int tz_minuteswest; /* Time difference between GMT and West */ 3 int tz_dsttime; /* How to

I wrote a module client and shared it with the server. In order to speed up the query, I used hash_map. Today, a brother Lu tested that replacing hash_map with map is faster and a little dizzy. Write a paragraph by yourselfCodeUse Visual Studio C ++

Welcome to this column. This new Linux column demonstrates and compares the performance of the Linux and Windows 2000 operating systems. Columnist ed Bradford compares the operating system-level features, rather than applications, so that people can

C language Time FunctionsC Standard library functions include a series of date and time processing functions, which are described in the header file. These functions are listed below. Three types are defined in the header file: time_t, struct TM,

A recent "Video Processing and Analysis" course has a big job, which is about the DPM object detection algorithm. There is DPM source code, but the original can only be run on Linux or Mac, and my computer is Windows system, so I searched the

/ The code is as follows Copy Code * First, this procedure is based on DIV+CSS tutorial new architecture PHP probe, free open source free software, powerful, clear structure, easy to use.1. Support

At present, there are various timing functions, the general processing is to call the timing function, write down the current time tstart, and then process a program, and then call the timing function, write down the processing time tend, then tend

Recently wrote a program about sockets that need to be ported from Windows to Linux. Now the useful stuff to collect and record down.1. Header filesWindows under Winsock.h or winsock2.h;Linux under Netinet/in.h (mostly here), unistd.h (Close

Note the following when porting socket-related programs from windows to Linux: 1) header fileWinsock. h/winsock2.h in WindowsSys/socket. h in LinuxError Handling: errno. h 2) initializationWsastartup and wsacleanup are required for Windows.Not