UNLOCKED_STDIO

NAME
SYNOPSIS æ»è§
DESCRIPTION æè¿°
CONFORMING TO æ ååè
SEE ALSO åè§
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NAME

*_unlocked - ééå®çæ åè¾å¥è¾åºå½æ°

SYNOPSIS æ»è§

#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_SOURCE or _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 æè¿°

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CONFORMING TO æ ååè

ä¸é¢å个å½æ° getc_unlocked(), getchar_unlocked(), putc_unlocked(), putchar_unlocked() åå«å¨ POSIX.1 ä¸ãéæ åç *_unlocked() åç§å¨å°æ° Unix ç³»ç»ä¸åºç°ï¼è¾æ°ç glibc ä¸ä¹æä¾äºå®ä»¬ã å®ä»¬ä¸åºå½è¢«ä½¿ç¨ã

SEE ALSO åè§

flockfile(3)

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