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Eliminate non-standard NULL definitions

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Revises kernel so that it uses the standard NULL symbol defined
for C99, rather than having its own custom symbol.

Change-Id: I74342f192e95899a83db879e8b1c8fe89ac8b92d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
This commit is contained in:
Allan Stephens 2015-05-29 17:51:07 -04:00 • committed by Anas Nashif
commit 60f6a74efe
5 changed files with 2 additions and 13 deletions
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4
arch/x86/include/nanok.h
View file

@ -744,10 +744,6 @@ typedef struct s_NANO {
#define STACK_ROUND_UP(x) ROUND_UP(x, STACK_ALIGN_SIZE) #define STACK_ROUND_UP(x) ROUND_UP(x, STACK_ALIGN_SIZE)
#define STACK_ROUND_DOWN(x) ROUND_DOWN(x, STACK_ALIGN_SIZE) #define STACK_ROUND_DOWN(x) ROUND_DOWN(x, STACK_ALIGN_SIZE)
#ifndef NULL
#define NULL (void *)0
#endif
/* variable declarations */ /* variable declarations */
/* /*

5
include/misc/lists.h
View file

@ -54,11 +54,6 @@ struct List {
}; };
#ifndef NULL
#define NULL (void *)0
#endif
#ifndef INLINED #ifndef INLINED
extern void InitList(struct list_head *list); extern void InitList(struct list_head *list);
extern unsigned int TestListEmpty(struct list_head *list); extern unsigned int TestListEmpty(struct list_head *list);

4
include/misc/util.h
View file

@ -58,10 +58,6 @@ extern "C" {
#define INLINE #define INLINE
#endif #endif
#ifndef NULL
#define NULL ((void *)0)
#endif
#ifndef max #ifndef max
#define max(a, b) (((a) > (b)) ? (a) : (b)) #define max(a, b) (((a) > (b)) ? (a) : (b))
#endif #endif

1
include/nanokernel.h
View file

@ -33,6 +33,7 @@
#ifndef __NANOKERNEL_H__ #ifndef __NANOKERNEL_H__
#define __NANOKERNEL_H__ #define __NANOKERNEL_H__
#include <stddef.h>
#include <stdint.h> #include <stdint.h>
#include <toolchain.h> /* compiler specific configuration options */ #include <toolchain.h> /* compiler specific configuration options */

1
kernel/microkernel/include/minik.h
View file

@ -33,6 +33,7 @@
#ifndef MINIK_H #ifndef MINIK_H
#define MINIK_H #define MINIK_H
#include <stddef.h>
#include <kernel_struct.h> #include <kernel_struct.h>
#include <kernel_main.h> #include <kernel_main.h>
#include <clock_vars.h> #include <clock_vars.h>