15 lines
289 B
C
15 lines
289 B
C
|
#include <lib.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
PUBLIC int allocmem(size, base)
|
||
|
|
phys_bytes size; /* size of mem chunk requested */
|
||
|
|
phys_bytes *base; /* return base address */
|
||
|
|
{
|
||
|
|
message m;
|
||
|
|
m.m4_l1 = size;
|
||
|
|
if (_syscall(MM, ALLOCMEM, &m) < 0) return(-1);
|
||
|
|
*base = m.m4_l2;
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|