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MCP23017.xs  view on Meta::CPAN

    int pin
    int state

# operational functions

void
GPIO_clean (fd)
	int	fd
        PREINIT:
        I32* temp;
        PPCODE:
        temp = PL_markstack_ptr++;
        GPIO_clean(fd);
        if (PL_markstack_ptr != temp) {
          PL_markstack_ptr = temp;
          XSRETURN_EMPTY;
        }
        return;