<<

unaligned data
unformatted data
    and nonnative numeric formats
unformatted direct files
unformatted files
   Files
   File Access and File Structure
    converting nonnative data
    direct-access
    methods of specifying endian format
    obtaining numeric specifying format
    sequential
    using /convert option to specify format
    using environment variable method to specify format
    using OPEN(CONVERT=) method to specify format
    using OPTIONS/CONVERT to specify format
unformatted I/O statements
unformatted sequential files
Unicode*
    characters in
Unicode* characters
UNIT
    using
    using for external files
    using for internal files
unit numbers
units
    preconnected to external files
user-defined types
    mixed-language programming
USEROPEN specifier
using the compiler and linker from the command line
using the IFPORT portability module



variable-length record type
variable-length records
variables
    using modules in mixed-language programming



warn compiler option
warning messages
    controlling issue of
watch compiler option
WB compiler option



Xcode*
    using
xilib.exe file
xilink.exe file