Создать список "Человек": фамилия, возраст - C (СИ)

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
struct SList
{
    char secondName[32];
    int age;
    struct SList* next;
};
 
struct SList* AddMan(struct SList* slist, const char* name, int age)
{
    struct SList* newSList = (struct SList*)calloc(1, sizeof(struct SList));
    newSList->age = age;
    strncpy(newSList->secondName, name, 31);
 
    if (slist)
    {
        newSList->next = slist->next;
        slist->next = newSList;
        return slist;
    }
    else
        return newSList;
}
 
void RemoveMan(struct SList* afterMe)
{
    struct SList* nodeToRemove = afterMe->next;
    afterMe->next = nodeToRemove->next;
    free(nodeToRemove);
}
 
void PrintMen(struct SList* startSList)
{
    for (; startSList != NULL; startSList = startSList->next)
        printf("%-12s %d\n", startSList->secondName, startSList->age);
}
 
void DestroySList(struct SList* startSList)
{
    for (struct SList* node = startSList->next; startSList != NULL; startSList = node, node = node?node->next:NULL)
        free(startSList);
}
 
int main()
{
    struct SList* menList = NULL;
    menList = AddMan(menList, "Fedor", 18);
    menList = AddMan(menList, "Alex", 33);
    menList = AddMan(menList, "Peter", 27);
    menList = AddMan(menList, "Matvey", 29);
    PrintMen(menList);
    // find and remove peter
    for (struct SList* man = menList; man->next != NULL; man = man->next)
        if (strncmp("Peter", man->next->secondName, 5) == 0)
            RemoveMan(man);
    puts("\n\nPeter is dead, sorry.");
    PrintMen(menList);
    DestroySList(menList);
    getchar();
}