[PATCH 2/6 v2] trace-cmd: Add #include <fcntl.h> to trace-cmd-private.h

[Steven Rostedt <rostedt@xxxxxxxxxxx>]

From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>

Getting the following warning in the build:

lib/trace-cmd/include/private/trace-cmd-private.h:276:41: warning: `struct iovec` declared inside parameter list will not be visible outside of this definition or declaration
  276 |         unsigned short id, const struct iovec *vector, int count);
      |                                         ^~~~~

The file trace-cmd-private.h needs to include fcntl.h to get the iovec structure
definition.

Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
 lib/trace-cmd/include/private/trace-cmd-private.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/trace-cmd/include/private/trace-cmd-private.h b/lib/trace-cmd/include/private/trace-cmd-private.h
index a0dac5da14d6..6494581527a3 100644
--- a/lib/trace-cmd/include/private/trace-cmd-private.h
+++ b/lib/trace-cmd/include/private/trace-cmd-private.h
@@ -6,6 +6,7 @@
 #ifndef _TRACE_CMD_PRIVATE_H
 #define _TRACE_CMD_PRIVATE_H
 
+#include <fcntl.h> /* for iovec */
 #include <sys/types.h>
 #include "traceevent/event-parse.h"
 #include "trace-cmd/trace-cmd.h"
-- 
2.29.2