Add limits compatibility header

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/include/Makefile.am b/include/Makefile.am
index 00364dc830236fb0e06cad4766f1622672ef2f53..ea09895ebb8b8822b517228cb597548c7755ddb0 100644 (file)
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -62,5 +62,6 @@ noinst_HEADERS = \
        babeltrace/compat/memstream.h \
        babeltrace/compat/string.h \
        babeltrace/compat/utc.h \
+       babeltrace/compat/limits.h \
        babeltrace/endian.h \
        babeltrace/mmap-align.h

diff --git a/include/babeltrace/compat/limits.h b/include/babeltrace/compat/limits.h
new file mode 100644 (file)
index 0000000..b276183
--- /dev/null
+++ b/include/babeltrace/compat/limits.h
@@ -0,0 +1,46 @@
+#ifndef _BABELTRACE_LIMITS_H
+#define _BABELTRACE_LIMITS_H
+
+/*
+ * Copyright (C) 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <limits.h>
+
+#ifdef __linux__
+
+#define BABELTRACE_HOST_NAME_MAX HOST_NAME_MAX
+
+#elif defined(__FreeBSD__)
+
+#define BABELTRACE_HOST_NAME_MAX MAXHOSTNAMELEN
+
+#elif defined(_POSIX_HOST_NAME_MAX)
+
+#define BABELTRACE_HOST_NAME_MAX _POSIX_HOST_NAME_MAX
+
+#else
+
+#define BABELTRACE_HOST_NAME_MAX 256
+
+#endif /* __linux__, __FreeBSD__, _POSIX_HOST_NAME_MAX */
+
+#endif /* _BABELTRACE_LIMITS_H */