Passing A Struct array as a pointer - c

Question

I would like to pass the struct array as an argument of the print function and then acces its members for printing. Why do I get a pointer error when I do not pass any pointers?
in main.c:
struct city {
double longitude;
double latitute;
char name[buf_size];
};
int numCitToRead = 10;
struct city cities[25];
printCities(&numCitToRead, cities);
Note: The Struct array gets initialised in a file parsing function. It is always 25 fields long, but if numCitToRead is 10, Only 10 fields will be filled
int printCities(int* t_numCitToRead, struct city t_cities[25]) {
for (unsigned short i = 0; i < *t_numCitToRead; i++) {
printf("\n\n\tCity %d: ", i+1);
printf("\nname:\t\t%s", t_cities[i].name);
printf("\nlongitude:\t%f", t_cities[i].longitude);
printf("\nlatitude:\t%f", t_cities[i].latitute);
}
return 0;
}
I hope someone can help me!
Greetings

Answer 1

Have modified the code and its working now.
let's try it:
#include <stdio.h>
struct city {
double longitude;
double latitute;
char *name;
};
int printCities(int* t_numCitToRead, struct city t_cities[25]) {
for (unsigned short i = 0; i < *t_numCitToRead; i++) {
printf("\n\n\tCity %d: ", i+1);
printf("\nname:\t\t%s", t_cities[i].name);
printf("\nlongitude:\t%f", t_cities[i].longitude);
printf("\nlatitude:\t%f", t_cities[i].latitute);
}
return 0;
}
int main() {
int numCitToRead = 10;
struct city cities[25];
// create dummy data
for(int i =1; i<=25; i++)
{
cities[i-1].name = "name";
cities[i-1].longitude = 10 * i;
cities[i-1].latitute = 10 * 20;
}
printCities(&numCitToRead, cities);
return 0;
}
Thanks!

Answer 2

Thanks to everyone for the great support and helpful comments and suggestions.
After adjusting a few different things which were pointed out by people in this thread, it finally compiled succesfully.
The things I adjusted were:
inlcuded the header file to the city struct data type definition in the printFunctions file
initialized the struct to resolve pointer errors
Thanks for the great feedback and comments / suggestions.
Have a nice day!