sys.c File Reference

#include "lwip/opt.h"
#include "lwip/sys.h"

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Functions
void	sys_msleep (u32_t ms)

Detailed Description

lwIP Operating System abstraction

Definition in file sys.c.

Function Documentation

sys_msleep()

void sys_msleep

(

u32_t

ms

)

Sleep for some ms. Timeouts are NOT processed while sleeping.

Parameters

ms	number of milliseconds to sleep

Definition at line 54 of file sys.c.

References ERR_OK, sys_arch_sem_wait(), sys_sem_free(), and sys_sem_new().

{
  if (ms > 0) {
    sys_sem_t delaysem;
    err_t err = sys_sem_new(&delaysem, 0);
    if (err == ERR_OK) {
      sys_arch_sem_wait(&delaysem, ms);
      sys_sem_free(&delaysem);
    }
  }
}

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