15 lines
387 B
C
15 lines
387 B
C
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
int main() { /* permissions are before umask */
|
|
int fd = open("output.txt", O_WRONLY|O_CREAT|O_TRUNC, 0640); /* rights 0640 for rw-r----- */
|
|
/* or equivalently:
|
|
int fd = creat("output.txt", 0640); */ /* rights 0640 for rw-r----- */
|
|
close(fd);
|
|
|
|
mkdir("docs", 0750); /* rights 0750 for rwxr-x--- */
|
|
|
|
return 0;
|
|
}
|