libc: Consolidate the size_t and NULL definitions
Consolidate the definition of size_t to one header per AArch, and
the definition of NULL to one header
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: Iecfbad2cf360cfb705ce7aaa981700fd16219b82
diff --git a/include/lib/libc/aarch32/stdio_.h b/include/lib/libc/aarch32/stdio_.h
index 50d3cc2..5e49425 100644
--- a/include/lib/libc/aarch32/stdio_.h
+++ b/include/lib/libc/aarch32/stdio_.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -7,11 +7,6 @@
#ifndef STDIO__H
#define STDIO__H
-#ifndef SIZET_
-typedef unsigned int size_t;
-#define SIZET_
-#endif
-
#ifndef SSIZET_
typedef int ssize_t;
#define SSIZET_
diff --git a/include/lib/libc/aarch32/stdlib_.h b/include/lib/libc/aarch32/stdlib_.h
deleted file mode 100644
index ff53b6f..0000000
--- a/include/lib/libc/aarch32/stdlib_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef STDLIB__H
-#define STDLIB__H
-
-#ifndef SIZET_
-typedef unsigned int size_t;
-#define SIZET_
-#endif
-
-#endif /* STDLIB__H */
diff --git a/include/lib/libc/aarch32/string_.h b/include/lib/libc/aarch32/string_.h
deleted file mode 100644
index 4e139b0..0000000
--- a/include/lib/libc/aarch32/string_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef STRING__H
-#define STRING__H
-
-#ifndef SIZET_
-typedef unsigned int size_t;
-#define SIZET_
-#endif
-
-#endif /* STRING__H */
diff --git a/include/lib/libc/aarch32/time_.h b/include/lib/libc/aarch32/time_.h
deleted file mode 100644
index cfd487d..0000000
--- a/include/lib/libc/aarch32/time_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef TIME__H
-#define TIME__H
-
-#ifndef SIZET_
-typedef unsigned int size_t;
-#define SIZET_
-#endif
-
-#endif /* TIME__H */
diff --git a/include/lib/libc/aarch64/stdio_.h b/include/lib/libc/aarch64/stdio_.h
index 09b0172..afaeadc 100644
--- a/include/lib/libc/aarch64/stdio_.h
+++ b/include/lib/libc/aarch64/stdio_.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -7,11 +7,6 @@
#ifndef STDIO__H
#define STDIO__H
-#ifndef SIZET_
-typedef unsigned long size_t;
-#define SIZET_
-#endif
-
#ifndef SSIZET_
typedef long ssize_t;
#define SSIZET_
diff --git a/include/lib/libc/aarch64/stdlib_.h b/include/lib/libc/aarch64/stdlib_.h
deleted file mode 100644
index 531308a..0000000
--- a/include/lib/libc/aarch64/stdlib_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef STDLIB__H
-#define STDLIB__H
-
-#ifndef SIZET_
-typedef unsigned long size_t;
-#define SIZET_
-#endif
-
-#endif /* STDLIB__H */
diff --git a/include/lib/libc/aarch64/string_.h b/include/lib/libc/aarch64/string_.h
deleted file mode 100644
index 71c51a6..0000000
--- a/include/lib/libc/aarch64/string_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef STRING__H
-#define STRING__H
-
-#ifndef SIZET_
-typedef unsigned long size_t;
-#define SIZET_
-#endif
-
-#endif /* STRING__H */
diff --git a/include/lib/libc/aarch64/time_.h b/include/lib/libc/aarch64/time_.h
deleted file mode 100644
index 8b298a3..0000000
--- a/include/lib/libc/aarch64/time_.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef TIME__H
-#define TIME__H
-
-#ifndef SIZET_
-typedef unsigned long size_t;
-#define SIZET_
-#endif
-
-#endif /* TIME__H */
diff --git a/include/lib/libc/stdio.h b/include/lib/libc/stdio.h
index 3d9323e..2d9e655 100644
--- a/include/lib/libc/stdio.h
+++ b/include/lib/libc/stdio.h
@@ -4,7 +4,7 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
/*
- * Portions copyright (c) 2018, ARM Limited and Contributors.
+ * Portions copyright (c) 2018-2019, ARM Limited and Contributors.
* All rights reserved.
*/
@@ -12,12 +12,9 @@
#define STDIO_H
#include <cdefs.h>
+#include <stddef.h>
#include <stdio_.h>
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-
#define EOF -1
int printf(const char *fmt, ...) __printflike(1, 2);
diff --git a/include/lib/libc/stdlib.h b/include/lib/libc/stdlib.h
index 84ba37f..24e7bae 100644
--- a/include/lib/libc/stdlib.h
+++ b/include/lib/libc/stdlib.h
@@ -11,15 +11,11 @@
#ifndef STDLIB_H
#define STDLIB_H
-#include <stdlib_.h>
+#include <stddef.h>
#define EXIT_FAILURE 1
#define EXIT_SUCCESS 0
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-
#define _ATEXIT_MAX 1
extern void abort(void);
diff --git a/include/lib/libc/string.h b/include/lib/libc/string.h
index ee6eeac..c92b680 100644
--- a/include/lib/libc/string.h
+++ b/include/lib/libc/string.h
@@ -4,18 +4,14 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
/*
- * Portions copyright (c) 2018, ARM Limited and Contributors.
+ * Portions copyright (c) 2018-2019, ARM Limited and Contributors.
* All rights reserved.
*/
#ifndef STRING_H
#define STRING_H
-#include <string_.h>
-
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
+#include <stddef.h>
void *memcpy(void *dst, const void *src, size_t len);
void *memmove(void *dst, const void *src, size_t len);
diff --git a/include/lib/libc/time.h b/include/lib/libc/time.h
index 714884b..c1c95e5 100644
--- a/include/lib/libc/time.h
+++ b/include/lib/libc/time.h
@@ -11,12 +11,8 @@
#ifndef TIME_H
#define TIME_H
-#include <time_.h>
+#include <stddef.h>
typedef long int time_t;
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-
#endif /* TIME_H */