| Stefan Reinauer | da1ef02 | 2012-12-07 17:24:06 -0800 | [diff] [blame] | 1 | #ifndef STDDEF_H |
| 2 | #define STDDEF_H |
| Eric Biederman | 8ca8d76 | 2003-04-22 19:02:15 +0000 | [diff] [blame] | 3 | |
| Aaron Durbin | dc9f5cd | 2015-09-08 13:34:43 -0500 | [diff] [blame] | 4 | #include <commonlib/helpers.h> |
| 5 | |
| Eric Biederman | 8ca8d76 | 2003-04-22 19:02:15 +0000 | [diff] [blame] | 6 | typedef long ptrdiff_t; |
| Stefan Reinauer | 0e740d3 | 2012-05-14 13:21:08 -0700 | [diff] [blame] | 7 | #ifndef __SIZE_TYPE__ |
| 8 | #define __SIZE_TYPE__ unsigned long |
| 9 | #endif |
| 10 | typedef __SIZE_TYPE__ size_t; |
| Stefan Reinauer | f8b3650 | 2013-05-02 14:02:28 -0700 | [diff] [blame] | 11 | /* There is a GCC macro for a size_t type, but not |
| 12 | * for a ssize_t type. Below construct tricks GCC |
| 13 | * into making __SIZE_TYPE__ signed. |
| 14 | */ |
| 15 | #define unsigned signed |
| 16 | typedef __SIZE_TYPE__ ssize_t; |
| 17 | #undef unsigned |
| Eric Biederman | 8ca8d76 | 2003-04-22 19:02:15 +0000 | [diff] [blame] | 18 | |
| 19 | typedef int wchar_t; |
| 20 | typedef unsigned int wint_t; |
| 21 | |
| Eric Biederman | b78c197 | 2004-10-14 20:54:17 +0000 | [diff] [blame] | 22 | #define NULL ((void *)0) |
| Eric Biederman | 8ca8d76 | 2003-04-22 19:02:15 +0000 | [diff] [blame] | 23 | |
| Stefan Reinauer | 57879c9 | 2012-07-31 16:47:25 -0700 | [diff] [blame] | 24 | #ifdef __PRE_RAM__ |
| 25 | #define ROMSTAGE_CONST const |
| 26 | #else |
| 27 | #define ROMSTAGE_CONST |
| 28 | #endif |
| 29 | |
| Julius Werner | dbe0df1 | 2014-06-06 16:10:56 -0700 | [diff] [blame] | 30 | /* Work around non-writable data segment in execute-in-place romstage on x86. */ |
| 31 | #if defined(__PRE_RAM__) && CONFIG_ARCH_X86 |
| 32 | #define MAYBE_STATIC |
| 33 | #else |
| 34 | #define MAYBE_STATIC static |
| 35 | #endif |
| 36 | |
| Stefan Reinauer | da1ef02 | 2012-12-07 17:24:06 -0800 | [diff] [blame] | 37 | #endif /* STDDEF_H */ |