C code compilation_ Error: expected expression before ‘Int’

 
The code USES a macro definition similar to the following:
#define LSADC_IOC_MODEL_SEL _IOWR(LSADC_IOCTL_BASE, IOC_NR_LSADC_MODEL_SEL, int)
Encountered a compilation error while coding:
 

It looks a little weird,
Check that the header file is missing, just add it
#include < sys/ioctl.h>

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