1#include "stdio_impl.h"
 2
 3#undef ferror
 4
 5int ferror(FILE *f)
 6{
 7	FLOCK(f);
 8	int ret = !!(f->flags & F_ERR);
 9	FUNLOCK(f);
10	return ret;
11}
12
13weak_alias(ferror, ferror_unlocked);
14weak_alias(ferror, _IO_ferror_unlocked);