如何使用Typedef创建函数以返回拆分字符串数组

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef char** (*SplitStringFunc)(const char*, const char*);

char** splitString(const char* str, const char* delimiter) {
    char** result = NULL;
    int count = 0;
    char* copy = strdup(str);
    char* token = strtok(copy, delimiter);

    while (token != NULL) {
        result = realloc(result, sizeof(char*) * (count + 1));
        result[count] = strdup(token);
        count++;
        token = strtok(NULL, delimiter);
    }

    result = realloc(result, sizeof(char*) * (count + 1));
    result[count] = NULL;

    free(copy);
    return result;
}

int main() {
    const char* str = "Hello,World,How,Are,You";
    const char* delimiter = ",";

    SplitStringFunc splitFunc = splitString;
    char** result = splitFunc(str, delimiter);

    for (int i = 0; result[i] != NULL; i++) {
        printf("%s\n", result[i]);
        free(result[i]);
    }

    free(result);
    return 0;
}