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2001-10-18
Aliases: clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), clearerr_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), feof_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), ferror_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fflush_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgetc_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgets_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetwc_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fgetws_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fileno_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputc_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputs_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputwc_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fputws_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fread_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), fwrite_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getchar_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getc_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwchar_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), getwc_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putchar_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putc_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwchar_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3), putwc_unlocked(3)

manpages-zh

Chinese manual pages

man-pages-zh-CN

Chinese Man Pages from Chinese Man Pages Project

man-pages-zh_cn

Simplified Chinese Linux man pages

manpages-dev

Manual pages about using GNU/Linux for development

man-pages

Linux kernel and C library user-space interface documentation

NAME

*_unlocked - 非锁定的标准输入输出函数

SYNOPSIS 总览

#include <stdio.h>

int getc_unlocked(FILE *stream); int getchar_unlocked(void); int putc_unlocked(int c, FILE *stream); int putchar_unlocked(int c);
#define _BSD_SOURCE/*or_SVID_SOURCEor_GNU_SOURCE*/ #include <stdio.h>
void clearerr_unlocked(FILE *stream); int feof_unlocked(FILE *stream); int ferror_unlocked(FILE *stream); int fileno_unlocked(FILE *stream); int fflush_unlocked(FILE *stream); int fgetc_unlocked(FILE *stream); int fputc_unlocked(int c, FILE *stream); size_t fread_unlocked(void *ptr, size_t size, size_t n, FILE *stream); size_t fwrite_unlocked(const void *ptr, size_t size, size_t n, FILE *stream);
#define _GNU_SOURCE #include <stdio.h>
char *fgets_unlocked(char *s, int n, FILE *stream); int fputs_unlocked(const char *s, FILE *stream);
#define _GNU_SOURCE #include <wchar.h>
wint_t getwc_unlocked(FILE *stream); wint_t getwchar_unlocked(void); wint_t fgetwc_unlocked(FILE *stream); wint_t fputwc_unlocked(wchar_t wc, FILE *stream); wint_t putwc_unlocked(wchar_t wc, FILE *stream); wint_t putwchar_unlocked(wchar_t wc); wchar_t *fgetws_unlocked(wchar_t *ws, int n, FILE *stream); int fputws_unlocked(const wchar_t *ws, FILE *stream);

DESCRIPTION 描述

这些函数中每一个都与它没有 ‘_unlocked‘ 后缀的对应版本行为一致,但是它们不使用锁定 (它们不自行设置锁定,也不判断是否有其他函数设置的锁定) ,因此是非线程安全的。参见 flockfile(3)

CONFORMING TO 标准参考

下面四个函数 getc_unlocked(), getchar_unlocked(), putc_unlocked(), putchar_unlocked() 包含在 POSIX.1 中。非标准的 *_unlocked() 变种在少数 Unix 系统中出现,较新的 glibc 中也提供了它们。 它们不应当被使用。

SEE ALSO 参见

本页面中文版由中文 man 手册页计划提供。
中文 man 手册页计划:https://github.com/man-pages-zh/manpages-zh
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