Linux/TCIEVMK2X: Is it possible to read GPIO with 1us resolution ?

We try to read gpio with "gpio_read()" function (see below)

We call this function in the infine loop.

Is it possible to detect 1us pulse  ?

int gpio_read(gpio_t *gpio, char *value) {
    char buf[2];

    /* Read fd */
    if (read(gpio->fd, buf, 2) < 0)
        return _gpio_error(gpio, GPIO_ERROR_IO, errno, "Reading GPIO 'value'");

    /* Rewind */
    if (lseek(gpio->fd, 0, SEEK_SET) < 0)
        return _gpio_error(gpio, GPIO_ERROR_IO, errno, "Rewinding GPIO 'value'");

    if (buf[0] == '0')
        *value = 0;
    else if (buf[0] == '1')
        *value = 1;
    else
        return _gpio_error(gpio, GPIO_ERROR_IO, 0, "Unknown GPIO value");

    return 0;
}