stfd.c

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#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>

int
stfd(void *frS, void *ea)
{
#if 0
#ifdef DEBUG
    printk("%s: S %p, ea %p: ", __func__, frS, ea);
    dump_double(frS);
    printk("\n");
#endif
#endif

    if (copy_to_user(ea, frS, sizeof(double)))
        return -EFAULT;

    return 0;
}