Creates a new file.

    Format

      #include  <fcntl.h>

      int creat  (const char *file_spec, mode_t mode); (ISO POSIX-1)

      int creat  (const char *file_spec, mode_t mode, . . . );
                                            (DEC C Extension)

  Additional Information (explode) :

• Arguments
• Description
• Return Values