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#include <stdio.h> #include <string.h> // Define buffer size #define BUFFER_SIZE 32 // Function to safely copy strings with buffer overflow protection void safeStringCopy(char *dest, const char *src, size_t size) { if (strlen(src) >= size) { printf("Error: Input string is too large!\n"); return; } strncpy(dest, src, size - 1); dest[size - 1] = '\0'; // Ensure null termination } int main() { // Example buffer char buffer[BUFFER_SIZE]; // User input simulation const char *userInput = "Hello, World!"; // Perform safe string copy safeStringCopy(buffer, userInput, BUFFER_SIZE); // Print the copied string printf("%s\n", buffer); return 0; }
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