DMXAlloc

/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
/* DMXAlloc(unsigned int) */

int DMXAlloc(uint param_1)

{
  int iVar1;
  char cVar2;
  uint uVar3;
  
  iVar1 = s_DMXAllocator;
  if (s_bInDMXContext == 0) {
    return 0;
  }
  uVar3 = _DAT_0105b650;
  if (param_1 != 0) {
    uVar3 = -_DAT_0105b650 & (_DAT_0105b650 - 1) + param_1;
  }
  uVar3 = s_DMXAllocator + uVar3;
  if ((DAT_0105b63c < uVar3) &&
     (cVar2 = CMemoryStack::CommitTo((uchar *)&s_DMXAllocator), cVar2 == '\0')) {
    return 0;
  }
  s_DMXAllocator = uVar3;
  return iVar1;
}