FERROR

Section: MINTLIB LIBRARY FUNCTIONS (3)
Updated: 3 March 1993
Index Return to Main Contents
 

NAME

ferror, feof, clearerr, fileno - stream status enquiries  

SYNOPSIS

#include <stdio.h>

int ferror(FILE *stream);

int feof(FILE *stream);

void clearerr(FILE *stream);

int fileno(FILE *stream);
 

DESCRIPTION

ferror returns non-zero when an I/O error has previously occurred reading from or writing to the named stream, otherwise zero. feof returns non-zero when EOF has previously been detected reading the named input stream, otherwise zero. clearerr resets the error indicator and EOF indicator to zero on the named stream. fileno returns the integer file descriptor associated with the named stream.  

SEE ALSO

open(3), fopen(3)  

NOTE

All these functions are implemented as macros; they cannot be declared or redeclared.
 

Index

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
NOTE

This document was created by man2html, using the manual pages.
Time: 08:59:20 GMT, February 14, 2025