newbie writing an extention...

[Daniel T.]

Assume I have the following c header:

typedef struct Type;
int makeType(Type** t); // returns 0 if successful
void destroyType(Type* t);
int getValue(Type* t);
void setValue(Type* t);
int comapreTypes(Type* t1, Type* t2);
   // returns -1 if t1 is less, 1 if t2 is less, or 0

IE a basic module.

How would the c file for the lib extention look? I'm esecially 
interested in how to parse the arguments of the function.

TIA