Помогите доделать прогу телефонного справочника

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
#include <ctype.h>
 
struct
{
char name[25];
char otchestvo[25];
char lastname[25];
char city[25];
char street[25];
int home;
int flat;
int fone;
}base[100];
 
int read_txt(char *);
void vvod_inf(char *);
void print_fone(int);
void poisk_name(int);
void menu();
 
main()
{
menu();
return 0;
}
 
int read_txt(char * name_file)
{
FILE * stream;
if((stream=fopen(name_file,"r+t"))==NULL)
{
printf("\n nevozmozhno otkrit' file %s",name_file);
getch();
exit(0);
}
 
char c=0;
int stroka=0,stolbec=0;
c=fgetc(stream);
while((c!='\n')&&(!feof(stream)))
{
char str[25];
int i=0;
while((c!=' ')&&(c!='\n'))
{
str[i]=c;
c=fgetc(stream);
i++;
}
str[i]='\0';
switch(stolbec)
{
case 0: strcpy(base[stroka].name,str);break;
case 1: strcpy(base[stroka].otchestvo,str); break;
case 2: strcpy(base[stroka]. lastname,str); break;
case 3: strcpy(base[stroka]. city,str); break;
case 4: strcpy(base[stroka]. street,str); break;
case 5: base[stroka].home = atoi(str);break;
case 6: base[stroka].flat = atoi(str);break;
case 7: base[stroka].fone = atoi(str);break;
default : break;
}
if(c!='\n')stolbec++; else {stolbec=0;stroka++;}
if(!feof(stream))c=fgetc(stream);
else break;
}
fclose(stream);
return stroka;
}
 
void menu()
{
char regim=0;
while(regim!='4')
{
printf("\n Choose comand :\n (1) - Enter Subscriber list, (2) - Sorted subscriber list ,\n (3) - search about last name , (4) - Exit \n ");
regim=getch();
switch(regim)
{
case '1':vvod_inf("text.txt");break;
case '2':print_fone(read_txt("text.txt"));break;
case '3':poisk_name(read_txt("text.txt")); break;
case '4':exit(0);
default: break;
}
}
}
 
int sort_function( const void *a, const void *b)
{
return( strcmp((char *)a,(char *)b) );
}
 
 
void print_fone(int kol_strok)
{
char tmp[100][25];
for(int i = 0;i<kol_strok;i++)strcpy(tmp[i],base[i].name);
qsort((void *)tmp, kol_strok,25,sort_function);
for(int j = 0; j < kol_strok; j++)
{
for(int k = 0; k < kol_strok; k++)
{
if(strcmp(tmp[j],base[k].name)==0)
{
printf("\n %s %s %s %s %s %d %d %d\n\n",
base[k].name,
base[k].otchestvo,
base[k].lastname,
base[k].city,
base[k].street,
base[k].home,
base[k].flat,
base[k].fone);
break;
}
}
}
getch();
}
 
void poisk_name(int kol_strok)
{
char str[25];
char str1[25];
printf("\n Enter last name ");
scanf("%s",str);
 
for(int j=0;j<kol_strok;j++)
{
if(strcmp(str,base[j].lastname)==0)
{
printf("\n %s %s %s %s %s %d %d %d \n\n",
base[j].name,
base[j].otchestvo,
base[j]. lastname,
base[j].city,
base[j].street,
base[j].home,
base[j].flat,
base[j].fone);
break;
}
if(j==kol_strok-1)printf("\n %s don't fined \n",str);
}
getch();
}
 
void vvod_inf(char * name_file)
{
FILE * stream;
if((stream=fopen(name_file,"a+t"))==NULL)
{
printf("\n can't open %s",name_file);
getch();
exit(0);
}
char tmp[25];
 
printf("\n Enter name :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter otchestvo :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter last name :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter city :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter street :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter home :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter flat :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc(' ',stream);
 
printf("\n Enter fone :");
scanf("%s",tmp);
fputs(tmp,stream);
fputc('\n',stream);
 
 
fclose(stream);
}