{"id":627,"date":"2024-05-02T22:00:29","date_gmt":"2024-05-02T14:00:29","guid":{"rendered":"https:\/\/niuguodong.com\/?p=627"},"modified":"2025-12-24T13:06:41","modified_gmt":"2025-12-24T05:06:41","slug":"c%e8%af%ad%e8%a8%80%e5%a4%b4%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/niuguodong.com\/index.php\/2024\/05\/02\/c%e8%af%ad%e8%a8%80%e5%a4%b4%e6%96%87%e4%bb%b6\/","title":{"rendered":"C\u8bed\u8a00\u5934\u6587\u4ef6"},"content":{"rendered":"\n
<assert.h><\/a><\/td>Conditionally compiled macro that compares its argument to zero<\/a><\/td><\/tr>
<complex.h><\/a>(C99)<\/td>Complex number arithmetic<\/a><\/td><\/tr>
<ctype.h><\/a><\/td>Functions to determine the type contained in character data<\/a><\/td><\/tr>
<errno.h><\/a><\/td>Macros reporting error conditions<\/a><\/td><\/tr>
<fenv.h><\/a>(C99)<\/td>Floating-point environment<\/a><\/td><\/tr>
<float.h><\/a><\/td>Limits of floating-point types<\/a><\/td><\/tr>
<inttypes.h><\/a>(C99)<\/td>Format conversion of integer types<\/a><\/td><\/tr>
<iso646.h><\/a>(C95)<\/td>Alternative operator spellings<\/a><\/td><\/tr>
<limits.h><\/a><\/td>Ranges of integer types<\/a><\/td><\/tr>
<locale.h><\/a><\/td>Localization utilities<\/a><\/td><\/tr>
<math.h><\/a><\/td>Common mathematics functions<\/a><\/td><\/tr>
<setjmp.h><\/a><\/td>Nonlocal jumps<\/a><\/td><\/tr>
<signal.h><\/a><\/td>Signal handling<\/a><\/td><\/tr>
<stdalign.h><\/a>(since C11)(deprecated in C23)<\/td>alignas<\/code>\u00a0and\u00a0alignof<\/code><\/a>\u00a0convenience macros<\/td><\/tr>
<stdarg.h><\/a><\/td>Variable arguments<\/a><\/td><\/tr>
<stdatomic.h><\/a>(C11)<\/td>Atomic operations<\/a><\/td><\/tr>
<stdbit.h><\/a>(C23)<\/td>Macros to work with the byte and bit representations of types<\/a><\/td><\/tr>
<stdbool.h><\/a>(since C99)(deprecated in C23)<\/td>Macros for boolean type<\/a><\/td><\/tr>
<stdckdint.h><\/a>(C23)<\/td>Macros for performing checked integer arithmetic<\/a><\/td><\/tr>
<stddef.h><\/a><\/td>Common macro definitions<\/a><\/td><\/tr>
<stdint.h><\/a>(C99)<\/td>Fixed-width integer types<\/a><\/td><\/tr>
<stdio.h><\/a><\/td>Input\/output<\/a><\/td><\/tr>
<stdlib.h><\/a><\/td>General utilities:\u00a0memory management<\/a>,\u00a0program utilities<\/a>,\u00a0string conversions<\/a>,\u00a0random numbers<\/a>,\u00a0algorithms<\/a><\/td><\/tr>
<stdmchar.h><\/a>(since C29)<\/td>Text transcode<\/td><\/tr>
<stdnoreturn.h><\/a>(since C11)(deprecated in C23)<\/td>noreturn<\/a>\u00a0convenience macro<\/td><\/tr>
<string.h><\/a><\/td>String handling<\/a><\/td><\/tr>
<tgmath.h><\/a>(C99)<\/td>Type-generic math<\/a>\u00a0(macros wrapping\u00a0<math.h><\/a>\u00a0and\u00a0<complex.h><\/a>)<\/td><\/tr>
<threads.h><\/a>(C11)<\/td>Thread library<\/a><\/td><\/tr>
<time.h><\/a><\/td>Time\/date utilities<\/a><\/td><\/tr>
<uchar.h><\/a>(C11)<\/td>UTF-16 and UTF-32 character utilities<\/a><\/td><\/tr>
<wchar.h><\/a>(C95)<\/td>Extended multibyte and wide character utilities<\/a><\/td><\/tr>
<wctype.h><\/a>(C95)<\/td>Functions to determine the type contained in wide character data<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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