File system
File system close
// PROTOTYPE
int close(int fd)
Closes a file descriptor.
fd: The file descriptor for the file, return from theopencall.
Returns 0 on success. On error, returns -1 and sets errno.
// PROTOTYPE
int close(int fd)
Closes a file descriptor.
fd: The file descriptor for the file, return from the open call.Returns 0 on success. On error, returns -1 and sets errno.