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1 | /* |
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2 | * COPYRIGHT (c) 1989-2012. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifndef _RTEMS_DEVICEIO_H |
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11 | #define _RTEMS_DEVICEIO_H |
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12 | |
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13 | #include <rtems/libio.h> |
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14 | |
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15 | #ifdef __cplusplus |
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16 | extern "C" { |
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17 | #endif /* __cplusplus */ |
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18 | |
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19 | int rtems_deviceio_errno( rtems_status_code status ); |
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20 | |
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21 | int rtems_deviceio_open( |
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22 | rtems_libio_t *iop, |
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23 | const char *path, |
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24 | int oflag, |
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25 | mode_t mode, |
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26 | rtems_device_major_number major, |
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27 | rtems_device_minor_number minor |
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28 | ); |
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29 | |
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30 | int rtems_deviceio_close( |
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31 | rtems_libio_t *iop, |
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32 | rtems_device_major_number major, |
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33 | rtems_device_minor_number minor |
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34 | ); |
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35 | |
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36 | ssize_t rtems_deviceio_read( |
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37 | rtems_libio_t *iop, |
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38 | void *buf, |
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39 | size_t nbyte, |
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40 | rtems_device_major_number major, |
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41 | rtems_device_minor_number minor |
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42 | ); |
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43 | |
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44 | ssize_t rtems_deviceio_write( |
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45 | rtems_libio_t *iop, |
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46 | const void *buf, |
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47 | size_t nbyte, |
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48 | rtems_device_major_number major, |
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49 | rtems_device_minor_number minor |
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50 | ); |
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51 | |
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52 | int rtems_deviceio_control( |
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53 | rtems_libio_t *iop, |
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54 | ioctl_command_t command, |
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55 | void *buffer, |
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56 | rtems_device_major_number major, |
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57 | rtems_device_minor_number minor |
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58 | ); |
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59 | |
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60 | #ifdef __cplusplus |
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61 | } |
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62 | #endif /* __cplusplus */ |
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63 | |
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64 | #endif /* _RTEMS_DEVICEIO_H */ |
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