tasks a-s

Task/Copy-a-string/C/copy-a-string-2.c

@@ -0,0 +1,22 @@
+#include <stdlib.h>	/* exit() */
+#include <stdio.h>	/* fputs(), printf() */
+#include <string.h>
+
+int
+main()
+{
+	char src[] = "Hello";
+	char dst[80];
+
+	/* Use strlcpy() from <string.h>. */
+	if (strlcpy(dst, src, sizeof dst) >= sizeof dst) {
+		fputs("The buffer is too small!\n", stderr);
+		exit(1);
+	}
+
+	memset(src, '-', 5);
+	printf("src: %s\n", src);  /* src: ----- */
+	printf("dst: %s\n", dst);  /* dst: Hello */
+
+	return 0;
+}