create a file descriptor for event notification NAME eventfd - create a file descriptor for event notification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/even…create a file descriptor for event notification NAME eventfd - create a file descriptor for event notification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/even…obtain file descriptor of a stdio stream NAME fileno - obtain file descriptor of a stdio stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int fileno(FIL…interfaces to stdio FILE structure NAME __fbufsize, __flbf, __fpending, __fpurge, __freadable, __freading, __fsetlocking, __fwritable, __fwriting, _flushlbf - interfaces to stdio F…lock FILE for stdio NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void flockfile(FILE * file…lock FILE for stdio NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void flockfile(FILE * file…lock FILE for stdio NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void flockfile(FILE * file…output of characters and strings NAME fputc, fputs, putc, putchar, puts - output of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…output of characters and strings NAME fputc, fputs, putc, putchar, puts - output of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…output of characters and strings NAME fputc, fputs, putc, putchar, puts - output of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…output of characters and strings NAME fputc, fputs, putc, putchar, puts - output of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…output of characters and strings NAME fputc, fputs, putc, putchar, puts - output of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…purge a stream NAME fpurge, __fpurge - purge a stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS /* unsupported */ #include <stdio.h> int fpurge(FILE * stream ); /* support…input of characters and strings NAME fgetc, fgets, getc, getchar, ungetc - input of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…input of characters and strings NAME fgetc, fgets, getc, getchar, ungetc - input of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…input of characters and strings NAME fgetc, fgets, getc, getchar, ungetc - input of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…input of characters and strings NAME fgetc, fgets, getc, getchar, ungetc - input of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…input of characters and strings NAME fgetc, fgets, getc, getchar, ungetc - input of characters and strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> int…check and reset stream status NAME clearerr, feof, ferror - check and reset stream status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void clearerr(FILE *…check and reset stream status NAME clearerr, feof, ferror - check and reset stream status LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void clearerr(FILE *…