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authorJiri Olsa <jolsa@kernel.org>2015-09-02 09:56:37 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-09-04 12:00:58 -0300
commitb86b0d3570273c6ddc16b1972e82bf7778346286 (patch)
tree9d2f6d12cab4536e7034dc71b78fc9b86bb9f6cd /tools/lib/api
parent988bdb319246dea977a375beee39a5452e99b3ef (diff)
tools lib api fs: Add STR and PATH_MAX macros to fs object
We're going to get rid of findfs.h in following patches, but we'll still need these macros. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Raphael Beamonte <raphael.beamonte@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Matt Fleming <matt@codeblueprint.co.uk> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1441180605-24737-8-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/api')
-rw-r--r--tools/lib/api/fs/fs.c3
-rw-r--r--tools/lib/api/fs/fs.h8
2 files changed, 11 insertions, 0 deletions
diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c
index 128ef6332a6b..5e838d3c419d 100644
--- a/tools/lib/api/fs/fs.c
+++ b/tools/lib/api/fs/fs.c
@@ -15,6 +15,9 @@
#include "debugfs.h"
#include "fs.h"
+#define _STR(x) #x
+#define STR(x) _STR(x)
+
static const char * const sysfs__fs_known_mountpoints[] = {
"/sys",
0,
diff --git a/tools/lib/api/fs/fs.h b/tools/lib/api/fs/fs.h
index 6caa2bbc6cec..fd6288d73383 100644
--- a/tools/lib/api/fs/fs.h
+++ b/tools/lib/api/fs/fs.h
@@ -1,6 +1,14 @@
#ifndef __API_FS__
#define __API_FS__
+/*
+ * On most systems <limits.h> would have given us this, but not on some systems
+ * (e.g. GNU/Hurd).
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
#ifndef SYSFS_MAGIC
#define SYSFS_MAGIC 0x62656572
#endif