ferror() test error indicator for stream	Function
	SYNOPSIS DESCRIPTION PARAMETERS RETURN VALUES CONFORMANCE MULTITHREAD SAFETY LEVEL PORTING ISSUES AVAILABILITY SEE ALSO

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SYNOPSIS

#include <stdio.h>

int ferror(FILE *stream);

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DESCRIPTION

The function ferror() tests the error indicator for the stream pointed to by stream.

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PARAMETERS

stream 

Points to the FILE structure to test for an error condition.

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RETURN VALUES

If the error is set for stream, the ferror() function returns non-zero. Otherwise, it returns zero.

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CONFORMANCE

ANSI/ISO 9899-1990.

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MULTITHREAD SAFETY LEVEL

MT-Safe.

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PORTING ISSUES

None.

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AVAILABILITY

MKS Toolkit for Professional Developers
MKS Toolkit for Enterprise Developers
MKS Toolkit for Enterprise Developers 64-Bit Edition

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SEE ALSO

Functions:

clearerr(), feof(), fileno(), fopen(), open(), perror()

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MKS Toolkit 9.2 Documentation Build 16.