CCS C Compiler Manual PCB / PCM / PCH

Built-in Functions
}
void main()
{
int total;
total = foo(2,4,6,9,10,2);
}
Example Files:
None
Also See: va_start( ) , va_end( ) , va_arg( )
offsetof( ) offsetofbit( )
Syntax:
Parameters:
Returns:
Function:
Availability:
Requires:
value = offsetof(stype, field);
value = offsetofbit(stype, field);
stype is a structure type name.
Field is a field from the above structure
An 8 bit byte
These functions return an offset into a structure for the indicated field.
offsetof returns the offset in bytes and offsetofbit returns the offset in bits.
All devices
#INCLUDE
Examples:
struct time_structure {
int hour, min, sec;
int zone : 4;
intl daylight_savings;
}
x = offsetof(time_structure, sec);
// x will be 2
x = offsetofbit(time_structure, sec);
// x will be 16
x = offsetof (time_structure,
daylight_savings);
// x will be 3
x = offsetofbit(time_structure,
daylight_savings);
// x will be 28
Example Files:
Also See:
None
None
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