Sindbad~EG File Manager

int needs_index_arg(operation);
condition needs_arg(operation, char *);
condition needs_two_args(operation, int *);
int checkarg_msg(int i, char *buffer, int bufferlength);
int check_arg(term t, condition c);
int wget_indexarg(PDOCDATA p,int,int);
int wget_two_args(PDOCDATA, condition c, term *arg, int promptnumber);
void FreeGetArgInput(void);
int wget_arg(PDOCDATA p, condition c, term *arg, const char *prompt);
int in_use(unsigned short f);
#define MAXPROMPTLENGTH 120  /* enough for all prompts produced by needs_arg */