Zilog Z8F0130 - Manual (Page 439)

UM013037-1212 Appendix B. C Standard Library
Zilog Developer Studio II – Z8 Encore!
User Manual
415
Appendix B. C Standard Library
The ANSI C-Compiler provides a collection of run-time libraries for use with your C pro-
grams. The largest section of these libraries consists of an implementation of much of the
C Standard Library.
The Z8 Encore! C-Compiler is a conforming freestanding 1989 ANSI C implementation
with some exceptions. In accordance with the definition of a freestanding implementation,
the compiler supports the required standard header files <
float.h >, < limits.h >,
< stdarg.h >, and < stddef.h >. It also supports additional standard header files and
Zilog-specific nonstandard header files. The latter are described in the Run-Time Library
section on page 225.
The standard header files and functions are, with minor exceptions, fully compliant with
the ANSI C Standard. The deviations from the ANSI Standard in these files are summa-
rized in the
Library Files Not Required for Freestanding Implementation section on page
258. The standard header files provided with the compiler are listed in the following table
and described in detail in the
Standard Header Files section on page 416. The following
sections describe the use and format of the standard portions of the run-time libraries:
•
Standard Header Files – see page 416
•
Standard Functions – see page 430

Table 56. Standard Headers
Header Description
Diagnostics
Character-handling functions
Error numbers
Floating-point limits
Integer limits
Math functions
Nonlocal jump functions
Variable arguments functions
Standard defines
Standard input/output functions
General utilities functions
String-handling functions