This manual is intended for application
developers who have a working knowledge of C, and UNIX. The C User's Guide provides a complete
list of compiler options grouped by function, an exhaustive, alphabetical,
reference of all compiler options, descriptions of supported ISO/IEC 9899:1999
(referred to as C99 in this manual) features as well as the implementation
of the standard, information specific to this implementation of the C standard
such as pragmas and declaration specifiers, and complete information for using
the lint code-checking program.