21 lines
650 B
C++
21 lines
650 B
C++
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#include<stdio.h>
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#include<string.h>
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#include <iostream>
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#include <sys/time.h>
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int main()
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{
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// const char * str = "7c114eeb9859dfaf5391dc066e14bf47";
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// //strcpy(str,"7c114eeb9859dfaf5391dc066e14bf47");
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// std::string str2 = "7c114eeb9859dfaf5391dc066e14bf47";
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// printf("str1: %s, str2: %s, strcmp: %d\n", str, str2.c_str(), strcmp(str, str2.c_str()));
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struct timeval tv;
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gettimeofday(&tv, NULL);
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printf("struct len: %d, len 1/2: %d, len of tv_sec: %d, len of tv_usec: %d\n", sizeof(tv), sizeof(tv)/2, sizeof(tv.tv_sec), sizeof(tv.tv_usec));
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printf("usec: %d\t sec: %d\n", tv.tv_usec, tv.tv_sec);
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return 0;
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}
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