UNLOCKED_STDIO(3) Linux Programmer's Manual UNLOCKED_STDIO(3) NAME *_unlocked - SYNOPSIS #include 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 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 char *fgets_unlocked(char *s, int n, FILE *stream); int fputs_unlocked(const char *s, FILE *stream); #define _GNU_SOURCE #include 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 `_unlocked` () flockfile(3) CONFORMING TO getc_unlocked(), getchar_unlocked(), putc_unlocked(), putchar_unlocked() POSIX.1 *_unlocked() Unix glibc SEE ALSO flockfile(3) man man https://github.com/man-pages-zh/manpages- zh 2001-10-18 UNLOCKED_STDIO(3)