package/acpid/0002-add-missing-defines.patch

   1 Add missing MSG_CMSG_CLOEXEC
   2
   3 Unpatched uClibc toolchains, even using the latest 0.9.33.2, do not
   4 have the MSG_CMSG_CLOEXEC definition. Even though the Buildroot
   5 internal toolchain backend has a uClibc patch to provide it, it
   6 doesn't apply to external toolchains. This patch provides the
   7 definition of MSG_CMSG_CLOEXEC.
   8
   9 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  10
  11 Index: b/libnetlink.h
  12 ===================================================================
  13 --- a/libnetlink.h
  14 +++ b/libnetlink.h
  15 @@ -7,6 +7,10 @@
  16  #include <linux/netlink.h>
  17  #include <linux/rtnetlink.h>
  18
  19 +#ifndef MSG_CMSG_CLOEXEC
  20 +#define MSG_CMSG_CLOEXEC 0x40000000
  21 +#endif
  22 +
  23  struct rtnl_handle
  24  {
  25         int                     fd;
  26 Index: b/kacpimon/libnetlink.h
  27 ===================================================================
  28 --- a/kacpimon/libnetlink.h
  29 +++ b/kacpimon/libnetlink.h
  30 @@ -7,6 +7,10 @@
  31  #include <linux/netlink.h>
  32  #include <linux/rtnetlink.h>
  33
  34 +#ifndef MSG_CMSG_CLOEXEC
  35 +#define MSG_CMSG_CLOEXEC 0x40000000
  36 +#endif
  37 +
  38  struct rtnl_handle
  39  {
  40         int                     fd;