C Programming Tutorial
In the C Programming Language, the ferror function tests to see if the error indicator has been set for a stream pointed to by stream.
Syntax
The syntax for the ferror function in the C Language is:
int ferror(FILE *stream);
Parameters or Arguments
stream
The stream whose error indicator is to be tested.
Returns
The ferror function returns a nonzero value if the error indicator is set. Otherwise, it returns zero.
Required Header
In the C Language, the required header for the ferror function is:
#include <stdio.h>
Applies To
In the C Language, the ferror function can be used in the following versions:
- ANSI/ISO 9899-1990
