HP C/iX Library Reference Manual (30026-90004)

Chapter 4 27
HP C/iX Library Header Descriptions
4 HP C/iX Library Header Descriptions
This chapter describes the contents of the header files provided with the HP C/iX library.
Some of the header files described in this chapter contain extensions required for
conformance with the POSIX standard. These POSIX extensions are not documented in
this manual. Refer to the MPE/iX Developer's Kit Reference Manual for additional
information about these extensions. The POSIX extensions require the _POSIX_SOURCE
preprocessor macro definition. This macro should not be defined if you are using the HP
C/iX library.