Non-blocking and interrupt i/o
  Overview
 Collaboration diagram for Non-blocking and interrupt i/o:
 Collaboration diagram for Non-blocking and interrupt i/o:| Macros | |
| #define | ERR_ALREADY 0x0137 | 
| Operation already in progress. | |
| #define | ERR_INPROGRESS 0x0136 | 
| Operation now in progress. | |
 Collaboration diagram for Non-blocking and interrupt i/o:
 Collaboration diagram for Non-blocking and interrupt i/o:| Macros | |
| #define | ERR_ALREADY 0x0137 | 
| Operation already in progress. | |
| #define | ERR_INPROGRESS 0x0136 | 
| Operation now in progress. | |