Initial import

examples/linux/basic.c

@@ -0,0 +1,35 @@
+/* Minimal toy example with input output using libc
+ * Symbolic values are read from stdin using standar libc calls. 
+ *    
+ * Compile with :
+ *   $ gcc toy002-libc.c -o toy002-libc
+ *     
+ * Analize it with:
+ *   $ python system.py --sym stdin examples/toy002-libc
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char* argv[], char* envp[]){
+    unsigned int cmd;
+    
+    if (read(0, &cmd, sizeof(cmd)) != sizeof(cmd))
+    {
+        printf("Error reading stdin!");
+        exit(-1);
+    }
+
+    if (cmd > 0x41)
+    {
+        printf("Message: It is greater than 0x41\n");
+    }
+    else 
+    {
+        printf("Message: It is smaller or equal than 0x41\n");
+    }
+
+return 0;
+}
+
+