mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 13:54:21 +00:00
31 lines
761 B
C
Vendored
31 lines
761 B
C
Vendored
/* <stddef.h> for the Aro C compiler */
|
|
|
|
#pragma once
|
|
|
|
#define __STDC_VERSION_STDDEF_H__ 202311L
|
|
|
|
typedef __PTRDIFF_TYPE__ ptrdiff_t;
|
|
typedef __SIZE_TYPE__ size_t;
|
|
typedef __WCHAR_TYPE__ wchar_t;
|
|
|
|
/* define max_align_t to match GCC and Clang */
|
|
typedef struct {
|
|
long long __aro_max_align_ll;
|
|
long double __aro_max_align_ld;
|
|
} max_align_t;
|
|
|
|
#define NULL ((void*)0)
|
|
#define offsetof(T, member) __builtin_offsetof(T, member)
|
|
|
|
#if __STDC_VERSION__ >= 202311L
|
|
# pragma GCC diagnostic push
|
|
# pragma GCC diagnostic ignored "-Wpre-c23-compat"
|
|
typedef typeof(nullptr) nullptr_t;
|
|
# pragma GCC diagnostic pop
|
|
|
|
# if defined unreachable
|
|
# error unreachable() is a standard macro in C23
|
|
# else
|
|
# define unreachable() __builtin_unreachable()
|
|
# endif
|
|
#endif
|