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