errors in c program

hello,

can someone kindly correct the errors in my c program.i am unable to get the errors.
my program is:

doc.c(starts from line 22):

Code:

struct element *new_doc( int i, const char *name)
{
      struct element *e = malloc( sizeof( struct element) );
      if( e == NULL)
      {
          yyerror( "new_node: malloc failed");
          exit(1);
      }
      e->name = name;
      e->type = i;
      e->next = NULL;
      return e;
}
   
void append_doc(struct element *e)
{
  e->name = name;
  e->type = i;
  e->next = head;
  head = e;
}

doc.h:

Code:

typedef struct element
{
  char *name;
  int type;
  struct element *next;
}Documen;

struct element *head = NULL;

  
void append_doc( struct element *e);

struct element *new_doc( int i,const char *name);

errors:

doc.c: In function `new_doc':
doc.c:30: warning: assignment discards qualifiers from pointer target type
doc.c: In function `append_doc':
doc.c:38: `name' undeclared (first use in this function)
doc.c:38: (Each undeclared identifier is reported only once
doc.c:38: for each function it appears in.)
doc.c:39: `i' undeclared (first use in this function)


Regards,
Akshara

>> e->name = name;
you can't do that... you'll want some kind of strcpy(), or something.

In your function 'append_doc' there is no variable called name or i. I believe you're mixing them up with the new_doc function. You're going to have to add more parameters to the function.

Code:

void append_doc(struct element *e)
{
  e->name = name;
  e->type = i;
  e->next = head;
  head = e;
}