STRREV implementation in C

// Program to implement string reverse

#include <stdio.h>

void my_strrev( char *src ){
    int i, srcLen = 0;
    char temp;
    srcLen = strlen(src) - 1;
    for(i = 0; i < strlen(src)/2; i++){
        temp = src[i];
        src[i] = src[srcLen];
        src[srcLen--] = temp;
    }
}

int main(){
    char srcString[30] = "Umesh Joga";
    my_strrev(srcString);
    printf("Reversed sting = %s\n", srcString);
    getch();
    return 0;
}