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- #include <stdio.h>
-
- #define MONTH_PER_YEAR 12 // 一年12月
- #define YEAR_MONTH_DAY 20 // 年月日缓存大小
- #define HOUR_MINUTES_SEC 20 // 时分秒缓存大小
-
- void GetCompileTime(void)
- {
- const char year_month[MONTH_PER_YEAR][4] =
- { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
- char compile_date[YEAR_MONTH_DAY] = {0}, compile_time[HOUR_MINUTES_SEC] = {0}, i;
- char str_month[4] = {0};
- int year, month, day, hour, minutes, seconds;
-
- sprintf(compile_date, "%s", __DATE__); // "Aug 23 2016"
- sprintf(compile_time, "%s", __TIME__); // "10:59:19"
-
- sscanf(compile_date, "%s %d %d", str_month, &day, &year);
- sscanf(compile_time, "%d:%d:%d", &hour, &minutes, &seconds);
-
- for(i = 0; i < MONTH_PER_YEAR; ++i)
- {
- if(strncmp(str_month, year_month, 3) == 0)
- {
- month = i + 1;
- break;
- }
- }
-
- printf("Compile time is = %d-%d-%d %d:%d:%d\n", year, month, day, hour, minutes, seconds);
- }
-
- int main(void)
- {
- GetCompileTime();
-
- return 0;
- }
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root@libang-virtual-machine:~/test/test# gcc compile.c
0 _( O W: f; p* D6 N3 z& Uroot@libang-virtual-machine:~/test/test# ./a.out $ N! }$ e P3 V8 z Z2 m7 d
Compile time is = 2016-8-23 14:43:18
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发表于 2019-8-1 11:30
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