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sys_msleep and sys_jiffies used by PPP code.From Marc

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This commit is contained in:
jani 2003-06-02 11:10:20 +00:00
parent 39a6db4097
commit 2bfd55fd69
2 changed files with 18 additions and 0 deletions
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10
src/core/sys.c
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@ -278,6 +278,16 @@ sys_sem_wait_timeout(sys_sem_t sem, u32_t timeout)
} }
/*-----------------------------------------------------------------------------------*/
void
sys_msleep(u32_t ms)
{
sys_sem_t delaysem = sys_sem_new(0);
sys_sem_wait_timeout(delaysem, ms);
sys_sem_free(delaysem);
}
/*-----------------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------------*/
#endif /* NO_SYS */ #endif /* NO_SYS */

8
src/include/lwip/sys.h
View File

@ -103,6 +103,14 @@ void sys_sem_free(sys_sem_t sem);
void sys_sem_wait(sys_sem_t sem); void sys_sem_wait(sys_sem_t sem);
int sys_sem_wait_timeout(sys_sem_t sem, u32_t timeout); int sys_sem_wait_timeout(sys_sem_t sem, u32_t timeout);
/* Time functions. */
#ifndef sys_msleep
void sys_msleep(u32_t ms); /* only has a (close to) 1 jiffy resolution. */
#endif
#ifndef sys_jiffies
u32_t sys_jiffies(void); /* since power up. */
#endif
/* Mailbox functions. */ /* Mailbox functions. */
sys_mbox_t sys_mbox_new(void); sys_mbox_t sys_mbox_new(void);
void sys_mbox_post(sys_mbox_t mbox, void *msg); void sys_mbox_post(sys_mbox_t mbox, void *msg);