str_replace.c

См. документацию.

 
#include "common.h"
#include "lib/string.h"
 
uint32_t char_replace(char search, char replace, char* subject){
    size_t x = 0;
    for(size_t i = 0; i < strlen(subject); i++){
        if (subject[i] == search) {
            subject[i] = replace;
            x++;
        }
    }
    return x;
}
 
//uint32_t str_replace(char* search, char* replace, char* subject){
//    return 0;
//}