xref: /minix3/minix/lib/libsys/arch/i386/sys_voutb.c (revision 433d6423c39e34ec4b79c950597bb2d236f886be) 
1 #include "syslib.h"
2 
3 /*===========================================================================*
4  *                                sys_voutb				     *
5  *===========================================================================*/
sys_voutb(pvb_pairs,nr_ports)6 int sys_voutb(pvb_pairs, nr_ports)
7 pvb_pair_t *pvb_pairs;			/* (port,byte-value)-pairs */
8 int nr_ports;				/* nr of pairs to be processed */
9 {
10     message m_io;
11 
12     m_io.m_lsys_krn_sys_vdevio.request = _DIO_OUTPUT | _DIO_BYTE;
13     m_io.m_lsys_krn_sys_vdevio.vec_addr = (vir_bytes)pvb_pairs;
14     m_io.m_lsys_krn_sys_vdevio.vec_size = nr_ports;
15     return _kernel_call(SYS_VDEVIO, &m_io);
16 }
17 
18 
19