Revision 1e5f7648 os/core/src/aos_iostream.c

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os/core/src/aos_iostream.c
120 120 
/**
121 121 
 * @brief   Implementation of the BaseAsynchronousChannel ctl() method.
122 122 
 */
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static msg_t _channelctl(void *instance, unsigned int operation, void *arg) {
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  (void) instance;
125 

  		




  126
  
  
    
  switch (operation) {


  		




  127
  
  
    
  case CHN_CTL_NOP:


  		




  128
  
  
    
    osalDbgCheck(arg == NULL);


  		




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    break;


  		




  130
  
  
    
  case CHN_CTL_INVALID:


  		




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    osalDbgAssert(false, "invalid CTL operation");


  		




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    break;


  		




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  default:


  		




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    break;


  		




  
  123
  
    
static msg_t _channelctl(void *instance, unsigned int operation, void *arg)


  		




  
  124
  
    
{


  		




  
  125
  
    
  if (((AosIOChannel*)instance)->flags & AOS_IOCHANNEL_OUTPUT_ENABLE) {


  		




  
  126
  
    
    return chnControl(((AosIOChannel*)instance)->asyncchannel, operation, arg));


  		




  
  127
  
    
  } else {


  		




  
  128
  
    
    return MSG_OK;


  		




  135
  129
  
    
  }


  		




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  return MSG_OK;


  		




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}


  		




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/**


  		












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