error handlling in C

Is it generally a good idea to use perror() function to handle all the
error situations ?

For eg in one of my modules I have used it extensively.

int reader()
{
    FILE *zeus_file;
    ....................
    .....................

     zeus_file = fopen("sphere.zeus", "r");
     if(zeus_file == NULL)
     {
          perror("File open error");
          return -1;
     }

    ..............................................

}