From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 21 Feb 2012 02:58:31 +0000 (-0500)
Subject: Use ENOMSG as fallback for ENODATA on freebsd
X-Git-Tag: v2.0.0-rc2~66
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=e5757a9047b04cb2fb94d9dfdf7153e963eafa95;p=lttng-ust.git

Use ENOMSG as fallback for ENODATA on freebsd

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h
index 37480671..004e60ac 100644
--- a/liblttng-ust/compat.h
+++ b/liblttng-ust/compat.h
@@ -55,4 +55,10 @@ void lttng_ust_getprocname(char *name)
 
 #endif
 
+#include <errno.h>
+
+#ifndef ENODATA
+#define ENODATA	ENOMSG
+#endif
+
 #endif /* _UST_COMPAT_H */
diff --git a/libringbuffer/ring_buffer_frontend.c b/libringbuffer/ring_buffer_frontend.c
index ca19648f..56298769 100644
--- a/libringbuffer/ring_buffer_frontend.c
+++ b/libringbuffer/ring_buffer_frontend.c
@@ -53,6 +53,7 @@
 #include "backend.h"
 #include "frontend.h"
 #include "shm.h"
+#include "../liblttng-ust/compat.h"	/* For ENODATA */
 
 #ifndef max
 #define max(a, b)	((a) > (b) ? (a) : (b))
diff --git a/tests/ust-basic-tracing/ust-basic-tracing.c b/tests/ust-basic-tracing/ust-basic-tracing.c
index 91a910a6..ae2c8816 100644
--- a/tests/ust-basic-tracing/ust-basic-tracing.c
+++ b/tests/ust-basic-tracing/ust-basic-tracing.c
@@ -40,6 +40,7 @@
 #include <ust-comm.h>
 #include "../../libringbuffer/backend.h"
 #include "../../libringbuffer/frontend.h"
+#include "../../liblttng-ust/compat.h"	/* For ENODATA */
 
 #define MAX_NR_STREAMS	64
 #define MAX_NR_EVENTS	128
diff --git a/tests/ust-multi-test/ust-multi-test.c b/tests/ust-multi-test/ust-multi-test.c
index 07cd815c..068f59cf 100644
--- a/tests/ust-multi-test/ust-multi-test.c
+++ b/tests/ust-multi-test/ust-multi-test.c
@@ -40,6 +40,7 @@
 #include <ust-comm.h>
 #include <../../libringbuffer/backend.h>
 #include <../../libringbuffer/frontend.h>
+#include "../../liblttng-ust/compat.h"	/* For ENODATA */
 
 #define NR_SESSIONS	4
 #define NR_CHANNELS	1