DCMD_SDIO_INTR_ENABLE
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Enable a function interrupt
Synopsis:
#include <mmc/sdio.h>
#define DCMD_SDIO_INTR_ENABLE   __DIOT (_DCMD_MISC, 0x14, int)
Arguments to devctl():
| Argument | Value | 
|---|---|
| filedes | A file descriptor that you obtained by opening the device | 
| dcmd | DCMD_SDIO_INTR_ENABLE | 
| dev_data_ptr | A pointer to an int | 
| n_bytes | sizeof(int) | 
| dev_info_ptr | NULL | 
Description:
This command enables a function interrupt.
Input:
The index of the function whose interrupt you want to enable.
Output:
None.
See also:
devctl() in the QNX OS C Library Reference
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