C++ (Cpp) slab_obj_alloc Examples

Example #1

File: vmmap.c Project: Aliced3645/os

vmarea_t *
vmarea_alloc(void)
{
        vmarea_t *newvma = (vmarea_t *) slab_obj_alloc(vmarea_allocator);
        if (newvma) {
                newvma->vma_vmmap = NULL;
        }
        return newvma;
}

Example #2

File: file.c Project: Alicehang/bubble

/* Look in process fd table and return the file*. */
file_t *
fget(int fd)
{
        file_t *f;

        if (fd == -1) {
                f = slab_obj_alloc(file_allocator);
                if (f) memset(f, 0, sizeof(file_t));
        } else {
                if (fd < 0 || fd >= NFILES)
                        return NULL;
                f = curproc->p_files[fd];
        }
        if (f) fref(f);

        return f;
}