53 lines
923 B
C
53 lines
923 B
C
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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int main(void) {
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int fd = open("./filetime.c", O_RDWR);
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if(fd == -1) {
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printf("open file eror filetime.c\n");
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return -1;
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}
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struct stat buf;
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if(fstat(fd, &buf) < 0){
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printf("stat error\n");
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return -1;
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}
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struct timespec atim = buf.st_atim,
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ctim = buf.st_ctim,
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mtim = buf.st_mtim;
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printf("sec time: %12ld %12ld %12ld\n", atim.tv_sec, ctim.tv_sec, mtim.tv_sec);
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printf("nsec time: %12ld %12ld %12ld\n", atim.tv_nsec, ctim.tv_nsec, mtim.tv_nsec);
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int fd1 = open("./test/test3", O_RDWR);
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if(fd1 == -1) {
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printf("open file error test3\n");
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return -1;
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}
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struct timespec times[2];
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times[0] = atim;
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times[1] = ctim;
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if(futimens(fd1, times) < 0) {
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printf("futimens error\n");
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return -1;
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}
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close(fd1);
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close(fd);
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return 0;
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}
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