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Implement cancellation. Rename, etc.

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This commit is contained in:
NIIBE Yutaka
2013-05-28 10:27:22 +09:00
parent 6d568f9184
commit 699344840b
5 changed files with 269 additions and 106 deletions
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26
chopstx.h
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@@ -41,7 +41,7 @@ void chopstx_attr_setstack (chopstx_attr_t *attr, uint32_t addr,
void chopstx_create (chopstx_t *thd, const chopstx_attr_t *attr,
void *(thread_entry) (void *), void *);
void chopstx_usleep (uint32_t useconds);
void chopstx_usec_wait (uint32_t useconds);
struct chx_spinlock {
/* nothing for uniprocessor. */
@@ -81,7 +81,7 @@ void chopstx_cond_broadcast (chopstx_cond_t *cond);
typedef struct chx_intr {
struct chx_intr *next;
struct chx_spinlock lock;
struct chx_thread *t;
struct chx_thread *tp;
uint8_t irq_num;
uint8_t ready;
} chopstx_intr_t;
@@ -89,7 +89,25 @@ typedef struct chx_intr {
void chopstx_claim_irq (chopstx_intr_t *intr, uint8_t irq_num);
void chopstx_release_irq (chopstx_intr_t *intr);
void chopstx_wait_intr (chopstx_intr_t *intr);
void chopstx_intr_wait (chopstx_intr_t *intr);
/* Library provides default as weak reference. User can replace it. */
void chx_fatal (uint32_t err_code);
void chx_fatal (uint32_t err_code) __attribute__((__noreturn__));
void chopstx_join (chopstx_t, void **);
void chopstx_exit (void *retval) __attribute__((__noreturn__));
enum {
CHOPSTX_ERR_NONE = 0,
CHOPSTX_ERR_JOIN,
};
enum {
CHOPSTX_EXIT_SUCCESS = 0,
CHOPSTX_EXIT_CANCELED = 256,
CHOPSTX_EXIT_CANCELED_IN_SYNC = 257,
};
void chopstx_cancel (chopstx_t thd);
void chopstx_testcancel (void);