The following conventions are used in this manual:
Significant words or phrases as well as all directive
names are printed in bold type.
Items in bold capital letters are constants defined by
RTEMS. Each language interface provided by RTEMS includes a
file containing the standard set of constants, data types, and
structure definitions which can be incorporated into the user
application.
A number of type definitions are provided by RTEMS and
can be found in rtems.h.
The characters "0x" preceding a number indicates that
the number is in hexadecimal format. Any other numbers are
assumed to be in decimal format.
RTEMS C User's Guide