Adding FreeBSD capabilities support.

1 files changed, 18 insertions, 0 deletions

diff --git a/freebsd_priv.c b/freebsd_priv.c
new file mode 100644
index 0000000..de0830e
--- /dev/null
+++ b/freebsd_priv.c
@@ -0,0 +1,18 @@
+#include <sys/capsicum.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "memcached.h"
+
+/*
+ * dropping privileges is entering in capability mode
+ * in FreeBSD vocabulary.
+ */
+void drop_privileges() {
+    if (cap_enter() != 0) {
+        fprintf(stderr, "cap_enter failed: %s\n", strerror(errno));
+        exit(EXIT_FAILURE);
+    }
+}