HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

API Conventions 31
Conventions
To use these definitions, your application needs to include the RV_SIP_DEF.h
file which automatically includes the rverror.h file.
TYPES For reasons of cross-platform compatibility, the SIP Stack libraries use only the
following basic data types:
 RvUint64
 RvUint32
 RvUint16
 RvUint8
 RvInt64
 RvInt32
 RvInt16
 RvInt8
 RvInt
 RvUint
 RvLong
 RvUlong
 RvChar
 RvBool—The Boolean data type, RvBool may take two values,
RV_TRUE and RV_FALSE
FUNCTION
PARAMETERS
Function parameters are marked as either input, output or input/output
parameters:
 IN—input parameter. A parameter that the function uses but
does not modify.
 OUT—output parameter. The parameter value is set by the
function.
 INOUT—input/output parameter. A parameter that the function
uses and then modifies.