Chapter 5 - Process Management

chp5/session.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+#define _XOPEN_SOURCE 500
+#include <unistd.h>
+
+int main(void) {
+    printf("My session id=%d\n", getsid(0));
+    printf("My process group id=%d\n", getpgid(0));
+    return 0;
+}