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#ifndef APOS_TCB_H
#define APOS_TCB_H
#include <apos/mem_regions.h>
#include <apos/types.h>
#include <tcb.h> /* arch-specific data */
struct tcb {
struct arch_tcbd tcbd;
/* mapping data
* TODO: should mem_region_root be renamed mem_root or something? feels
* kind of clunky */
struct mem_region_root sp_r;
id_t tid;
vm_t callback;
vm_t proc_stack;
vm_t proc_stack_top;
vm_t call_stack;
vm_t call_stack_top;
/* entry point */
vm_t entry;
/* vm root branch */
struct vm_branch *b_r;
struct tcb *parent;
struct tcb *next;
};
void init_tcbs();
void destroy_tcbs();
struct tcb *new_thread();
void destroy_thread(struct tcb *);
struct tcb *cur_tcb();
void use_tcb(struct tcb *);
struct tcb *get_tcb(id_t tid);
stat_t clone_tcb_maps(struct tcb *);
#endif /* APOS_TCB_H */
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