source: trunk/minix/lib/other/_allocmem.c@ 15

#include <lib.h>
#define allocmem        _allocmem
#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);
}