soft_segment_descriptor
extern struct soft_segment_descriptor gdt_segs[];
struct soft_segment_descriptor *ssdp);
void ssdtosd(struct soft_segment_descriptor *ssdp,
void ssdtosyssd(struct soft_segment_descriptor *ssdp,
struct soft_segment_descriptor gdt_segs[] = {
sdtossd(struct user_segment_descriptor *sd, struct soft_segment_descriptor *ssd)
ssdtosd(struct soft_segment_descriptor *ssd, struct user_segment_descriptor *sd)
ssdtosyssd(struct soft_segment_descriptor *ssd,
struct soft_segment_descriptor softseg;