/* allocate a 64k-aligned 64k buffer in low memory */
if((seg = __dpmi_allocate_dos_memory(65536 * 2 / 16, &pmsel)) <= 0) {
fprintf(stderr, "sb_start: failed to allocate DMA buffer\n");
return;
}
/* allocate a 64k-aligned 64k buffer in low memory */
if((seg = __dpmi_allocate_dos_memory(65536 * 2 / 16, &pmsel)) <= 0) {
fprintf(stderr, "sb_start: failed to allocate DMA buffer\n");
return;
}