41 lines
1.0 KiB
Diff
41 lines
1.0 KiB
Diff
Add missing MSG_CMSG_CLOEXEC
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Unpatched uClibc toolchains, even using the latest 0.9.33.2, do not
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have the MSG_CMSG_CLOEXEC definition. Even though the Buildroot
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internal toolchain backend has a uClibc patch to provide it, it
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doesn't apply to external toolchains. This patch provides the
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definition of MSG_CMSG_CLOEXEC.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Index: b/libnetlink.h
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===================================================================
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--- a/libnetlink.h
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+++ b/libnetlink.h
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@@ -7,6 +7,10 @@
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#include <linux/netlink.h>
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#include <linux/rtnetlink.h>
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+#ifndef MSG_CMSG_CLOEXEC
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+#define MSG_CMSG_CLOEXEC 0x40000000
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+#endif
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+
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struct rtnl_handle
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{
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int fd;
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Index: b/kacpimon/libnetlink.h
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===================================================================
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--- a/kacpimon/libnetlink.h
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+++ b/kacpimon/libnetlink.h
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@@ -7,6 +7,10 @@
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#include <linux/netlink.h>
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#include <linux/rtnetlink.h>
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+#ifndef MSG_CMSG_CLOEXEC
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+#define MSG_CMSG_CLOEXEC 0x40000000
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+#endif
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+
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struct rtnl_handle
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{
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int fd;
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