Question about Struct

[Hikaru90]

When making a struct, why do some structs have struct* ? Does that mean there is a pointer to the struct? If so, then why would it be struct* block, instead of struct *block? Thanks in advance.

[laserlight]

Perhaps you should provide some code that demonstrates what you are talking about.

[Alexander jack]

struct* block and struct *block are same ,
they are the pointer to the struct.

Let me say some simple example ( probably u may aware of this )
for ex :

 
 int* a ;  // pointer to an int 
 int *b ;  // pointer to an int 
 int*c , d ; //  c is a pointer to an int , but d is a normal int , 
 int  *e, *f ; // e and f is a pointer to an int  
 int* e , *f ; // are same as above