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 * @{
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 * @{
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 */
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 */
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/** @file
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/** @file
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 */
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 */
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#ifndef LIBC_PSTHREAD_H_
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#ifndef LIBC_FIBRIL_H_
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#define LIBC_PSTHREAD_H_
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#define LIBC_FIBRIL_H_
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#include <libarch/psthread.h>
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#include <libarch/fibril.h>
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#include <libadt/list.h>
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#include <libadt/list.h>
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#include <libarch/thread.h>
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#include <libarch/thread.h>
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#ifndef context_set
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#ifndef context_set
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#define context_set(c, _pc, stack, size, ptls)          \
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#define context_set(c, _pc, stack, size, ptls)          \
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    (c)->pc = (sysarg_t) (_pc);             \
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    (c)->pc = (sysarg_t) (_pc);             \
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    (c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA;     \
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    (c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA;     \
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        (c)->tls = (sysarg_t) (ptls);
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        (c)->tls = (sysarg_t) (ptls);
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#endif /* context_set */
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#endif /* context_set */
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#define PSTHREAD_SERIALIZED   1
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#define FIBRIL_SERIALIZED   1
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typedef enum {
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typedef enum {
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    PS_SLEEP,
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    FIBRIL_SLEEP,
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    PS_PREEMPT,
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    FIBRIL_PREEMPT,
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    PS_TO_MANAGER,
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    FIBRIL_TO_MANAGER,
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    PS_FROM_MANAGER,
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    FIBRIL_FROM_MANAGER,
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    PS_FROM_DEAD
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    FIBRIL_FROM_DEAD
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} pschange_type;
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} fibril_switch_type_t;
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typedef sysarg_t pstid_t;
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typedef sysarg_t fid_t;
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struct psthread_data {
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struct fibril {
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    link_t link;
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    link_t link;
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    context_t ctx;
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    context_t ctx;
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    void *stack;
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    void *stack;
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    void *arg;
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    void *arg;
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    int (*func)(void *);
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    int (*func)(void *);
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    tcb_t *tcb;
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    tcb_t *tcb;
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    struct psthread_data *clean_after_me;
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    struct fibril *clean_after_me;
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    struct psthread_data *joiner;
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    struct fibril *joiner;
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    int joinee_retval;
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    int joinee_retval;
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    int retval;
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    int retval;
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    int flags;
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    int flags;
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};
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};
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typedef struct psthread_data psthread_data_t;
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typedef struct fibril fibril_t;
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extern int context_save(context_t *c);
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extern int context_save(context_t *c);
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extern void context_restore(context_t *c) __attribute__ ((noreturn));
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extern void context_restore(context_t *c) __attribute__ ((noreturn));
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pstid_t psthread_create(int (*func)(void *), void *arg);
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extern fid_t fibril_create(int (*func)(void *), void *arg);
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int psthread_join(pstid_t psthrid);
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extern int fibril_join(fid_t fid);
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psthread_data_t * psthread_setup(void);
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extern fibril_t *fibril_setup(void);
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void psthread_teardown(psthread_data_t *pt);
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extern void fibril_teardown(fibril_t *f);
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int psthread_schedule_next_adv(pschange_type ctype);
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extern int fibril_schedule_next_adv(fibril_switch_type_t stype);
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void psthread_add_ready(pstid_t ptid);
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extern void fibril_add_ready(fid_t fid);
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void psthread_add_manager(pstid_t psthrid);
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extern void fibril_add_manager(fid_t fid);
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void psthread_remove_manager(void);
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extern void fibril_remove_manager(void);
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pstid_t psthread_get_id(void);
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extern fid_t fibril_get_id(void);
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void psthread_inc_sercount(void);
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extern void fibril_inc_sercount(void);
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void psthread_dec_sercount(void);
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extern void fibril_dec_sercount(void);
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static inline int psthread_schedule_next(void) {
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static inline int fibril_schedule_next(void) {
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    return psthread_schedule_next_adv(PS_PREEMPT);
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    return fibril_schedule_next_adv(FIBRIL_PREEMPT);
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}
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}
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#endif
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#endif
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/** @}
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/** @}