minix/lib/syslib/sys_readbios.c

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#include "syslib.h"
PUBLIC int sys_readbios(address, buf, size)
phys_bytes address; /* Absolute memory address */
void *buf; /* Buffer to store the results */
size_t size; /* Amount of data to read */
{
/* Read data from BIOS locations */
message m;
m.RDB_SIZE = size;
m.RDB_ADDR = address;
m.RDB_BUF = buf;
return(_taskcall(SYSTASK, SYS_READBIOS, &m));
}