“freier Zustand” Code-Antworten

freier Zustand

FILE* file = fopen(filename, "rb");
char buffer[4];

if (file) {
    /* File was opened successfully. */
    
    /* Attempt to read */
    while (fread(buffer, sizeof *buffer, 4, file) == 4) {
        /* byte swap here */
    }

    fclose(file);
}