23 lines
408 B
C
23 lines
408 B
C
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdio.h>
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#define RWRWRW S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
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#define RWRR S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
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int main(void){
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int fd = open("./test/test2", O_RDWR);
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if(fd == -1){
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printf("open file test1 error\n");
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}
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fchmod(fd, RWRWRW);
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close(fd);
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chmod("./test/test1", RWRR);
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return 0;
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}
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