Run the following program after creating the files foo and bar. What happens?

How can you set only one of the two time values with the utimes function?

#include

#include

#include

#include

#include

#include

#define RWRWRW (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)

int main(int argc, char *argv[])

{

umask(0);

if (creat("foo", RWRWRW) < 0)

printf ("creat error for foo");

umask(S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);

if (creat("bar", RWRWRW) < 0)

printf ("creat error for bar");

exit(0);

}