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#include <wchar.h>
#include <stdio.h>
#include "stdio/_stdio.h"
#include "_safety.h"
int fwide(FILE * stream, int mode)
{
SIGNAL_SAFE(0);
ASSERT_STREAM(stream, 0, 0);
if (mode != 0) {
if (mode < 0) {
stream->orientation = ORIENT_BYTE;
} else if (mode > 0) {
stream->orientation = ORIENT_WIDE;
}
}
return stream->orientation;
}
/*
STDC(199409)
*/
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