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-rw-r--r--examples/kobject/Makefile.am6
-rw-r--r--examples/kobject/kobject-event.c49
2 files changed, 55 insertions, 0 deletions
diff --git a/examples/kobject/Makefile.am b/examples/kobject/Makefile.am
new file mode 100644
index 0000000..9197f7a
--- /dev/null
+++ b/examples/kobject/Makefile.am
@@ -0,0 +1,6 @@
+include $(top_srcdir)/Make_global.am
+
+check_PROGRAMS = kobject-event
+
+kobject_event_SOURCES = kobject-event.c
+kobject_event_LDADD = ../../src/libmnl.la
diff --git a/examples/kobject/kobject-event.c b/examples/kobject/kobject-event.c
new file mode 100644
index 0000000..97debdf
--- /dev/null
+++ b/examples/kobject/kobject-event.c
@@ -0,0 +1,49 @@
+/* This example is placed in the public domain. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+#include <libmnl/libmnl.h>
+#include <linux/netlink.h>
+
+int main(int argc, char *argv[])
+{
+ struct mnl_socket *nl;
+ char buf[MNL_SOCKET_BUFFER_SIZE];
+ int ret;
+
+ nl = mnl_socket_open(NETLINK_KOBJECT_UEVENT);
+ if (nl == NULL) {
+ perror("mnl_socket_open");
+ exit(EXIT_FAILURE);
+ }
+
+ /* There is one single group in kobject over netlink */
+ if (mnl_socket_bind(nl, (1<<0), MNL_SOCKET_AUTOPID) < 0) {
+ perror("mnl_socket_bind");
+ exit(EXIT_FAILURE);
+ }
+
+ ret = mnl_socket_recvfrom(nl, buf, sizeof(buf));
+ while (ret > 0) {
+ int i;
+
+ /* kobject uses a string based protocol, with no initial
+ * netlink header.
+ */
+ for (i=0; i<ret; i++)
+ printf("%c", buf[i]);
+
+ printf("\n");
+ ret = mnl_socket_recvfrom(nl, buf, sizeof(buf));
+ }
+ if (ret == -1) {
+ perror("error");
+ exit(EXIT_FAILURE);
+ }
+
+ mnl_socket_close(nl);
+
+ return 0;
+}