Type support

 

C

语言

类型的支持

动态内存管理

错误处理

程序实用工具

日期和时间工具

字符串库

算法

数值计算

输入/输出的支持

本地化的支持

线程的支持 （C11）

原子操作 （C11）

 

类型的支持

size_t

ptrdiff_t

NULL

max_align_t （C11 起）

offsetof

数值范围内

 

基本类型

其他的基本类型和宏

Defined in header <stddef.h>
size_t	返回无符号整数类型的sizeof运营商 Original: unsigned integer type returned by the sizeof operator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （的typedef）
ptrdiff_t	符号的整数类型时，返回两个指针相减 Original: signed integer type returned when subtracting two pointers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （的typedef）
NULL	实现定义的空指针常量 Original: implementation-defined null pointer constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （宏不变）
max_align_t （C11）	大，任何其他标​​量类型一个类型的对齐要求 Original: a type with alignment requirement as great as any other scalar type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （的typedef）
offsetof	byte offset from the beginning of a struct type to specified member （函数宏）
Defined in header <stdbool.h>
__bool_true_false_are_defined （C99）	C的兼容性宏不变，扩展到整数常量1 Original: C compatibility macro constant, expands to integer constant 1 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （宏不变）
Defined in header <stdalign.h>
__alignas_is_defined （C99）	C的兼容性宏不变，扩展到整数常量1 Original: C compatibility macro constant, expands to integer constant 1 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （宏不变）