cc.h File Reference

#include "contiki-conf.h"

Go to the source code of this file.

Macros
#define	CC_REENTRANT_ARG
#define	CC_ALIGN_PACK
#define	CC_REGISTER_ARG
#define	CC_FUNCTION_POINTER_ARGS   0
#define	CC_FASTCALL
#define	CC_CONST_FUNCTION   const
#define	CC_UNSIGNED_CHAR_BUGS   0
#define	CC_DOUBLE_HASH   0
#define	CC_INLINE
#define	CC_ASSIGN_AGGREGATE(dest, src)   *dest = *src
#define	CC_NO_VA_ARGS   0
#define	NULL   0
#define	CC_CONCAT2(s1, s2)   s1##s2
#define	CC_CONCAT(s1, s2)   CC_CONCAT2(s1, s2)

Detailed Description

Default definitions of C compiler quirk work-arounds.

Author

Adam Dunkels adam@.nosp@m.dunk.nosp@m.els.c.nosp@m.om

This file is used for making use of extra functionality of some C compilers used for Contiki, and defining work-arounds for various quirks and problems with some other C compilers.

Macro Definition Documentation

CC_ALIGN_PACK

#define CC_ALIGN_PACK

CC_ASSIGN_AGGREGATE

#define CC_ASSIGN_AGGREGATE	(		dest,
			src
	)		*dest = *src

Configure if the C compiler supports the assignment of struct value.

CC_CONCAT

#define CC_CONCAT	(		s1,
			s2
	)		CC_CONCAT2(s1, s2)

A C preprocessing macro for concatenating to strings.

We need use two macros (CC_CONCAT and CC_CONCAT2) in order to allow concatenation of two #defined macros.

CC_CONCAT2

#define CC_CONCAT2	(		s1,
			s2
	)		s1##s2

CC_CONST_FUNCTION

#define CC_CONST_FUNCTION   const

Configure if the C compiler have problems with const function pointers

CC_DOUBLE_HASH

#define CC_DOUBLE_HASH   0

Configure if C compiler supports double hash marks in C macros.

CC_FASTCALL

#define CC_FASTCALL

Configure if the C compiler supports fastcall function declarations.

CC_FUNCTION_POINTER_ARGS

#define CC_FUNCTION_POINTER_ARGS   0

Configure if the C compiler supports the arguments for function pointers.

CC_INLINE

#define CC_INLINE

CC_NO_VA_ARGS

#define CC_NO_VA_ARGS   0

CC_REENTRANT_ARG

#define CC_REENTRANT_ARG

Configure if the C compiler supports the "reentrant" keyword for functions.

CC_REGISTER_ARG

#define CC_REGISTER_ARG

Configure if the C compiler supports the "register" keyword for function arguments.

CC_UNSIGNED_CHAR_BUGS

#define CC_UNSIGNED_CHAR_BUGS   0

Configure work-around for unsigned char bugs with sdcc.

NULL

#define NULL   0