45 lines
667 B
C
45 lines
667 B
C
/*
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FUNCTION
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<<feof>>---test for end of file
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INDEX
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feof
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ANSI_SYNOPSIS
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#include <stdio.h>
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int feof(FILE *<[fp]>);
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TRAD_SYNOPSIS
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#include <stdio.h>
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int feof(<[fp]>)
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FILE *<[fp]>;
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DESCRIPTION
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<<feof>> tests whether or not the end of the file identified by <[fp]>
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has been reached.
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RETURNS
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<<feof>> returns <<0>> if the end of file has not yet been reached; if
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at end of file, the result is nonzero.
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PORTABILITY
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<<feof>> is required by ANSI C.
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No supporting OS subroutines are required.
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*/
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#include <stdio.h>
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#undef feof
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int
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_DEFUN (feof, (fp),
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FILE * fp)
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{
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int result;
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_flockfile(fp);
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result = __sfeof (fp);
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_funlockfile(fp);
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return result;
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}
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