diff options
Diffstat (limited to 'libc/include/stdatomic.h')
-rw-r--r-- | libc/include/stdatomic.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libc/include/stdatomic.h b/libc/include/stdatomic.h index 6854d8b..e5420ff 100644 --- a/libc/include/stdatomic.h +++ b/libc/include/stdatomic.h @@ -123,6 +123,12 @@ using std::atomic_uintmax_t; * bits as a T. */ +#include <stddef.h> /* For ptrdiff_t. */ +#include <stdint.h> /* TODO: Should pollute namespace less. */ +#if __STDC_VERSION__ >= 201112L +# include <uchar.h> /* For char16_t and char32_t. */ +#endif + #if __has_extension(c_atomic) || __has_extension(cxx_atomic) #define __CLANG_ATOMICS #elif __GNUC_PREREQ(4, 7) @@ -228,7 +234,7 @@ typedef enum { */ static __inline void -atomic_thread_fence(memory_order __order __unused) +atomic_thread_fence(memory_order __order __attribute__((unused))) { #ifdef __CLANG_ATOMICS @@ -241,7 +247,7 @@ atomic_thread_fence(memory_order __order __unused) } static __inline void -atomic_signal_fence(memory_order __order __unused) +atomic_signal_fence(memory_order __order __attribute__((unused))) { #ifdef __CLANG_ATOMICS @@ -263,7 +269,7 @@ atomic_signal_fence(memory_order __order __unused) ((void)(obj), (_Bool)1) #elif defined(__CLANG_ATOMICS) #define atomic_is_lock_free(obj) \ - __atomic_is_lock_free(sizeof(*(obj)), obj) + __c11_atomic_is_lock_free(sizeof(*(obj))) #elif defined(__GNUC_ATOMICS) #define atomic_is_lock_free(obj) \ __atomic_is_lock_free(sizeof((obj)->__val), &(obj)->__val) @@ -477,7 +483,7 @@ typedef struct { atomic_bool __flag; } atomic_flag; -#define ATOMIC_FLAG_INIT { ATOMIC_VAR_INIT(0) } +#define ATOMIC_FLAG_INIT { ATOMIC_VAR_INIT(false) } static __inline bool atomic_flag_test_and_set_explicit(volatile atomic_flag *__object, |