socket-util: add new getpeergroups() call

It's a wrapper around the new SO_PEERGROUPS sockopt, similar in style as getpeersec() and getpeercred().
2018-01-04 13:27:27 +01:00
parent 5e9f01e8a6
commit 43f2c88df0
4 changed files with 106 additions and 0 deletions
@@ -621,6 +621,10 @@ struct btrfs_ioctl_quota_ctl_args {
 #  define SO_REUSEPORT 15
 #endif

+#ifndef SO_PEERGROUPS
+#  define SO_PEERGROUPS 59
+#endif
+
 #ifndef EVIOCREVOKE
 #  define EVIOCREVOKE _IOW('E', 0x91, int)
 #endif