From ffdf5076dde6b6388a248ad3fba6c6a4739e089e Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Tue, 1 Dec 2015 12:05:15 +0100
Subject: [PATCH] PX4 tasks: Add px4_prctl API

---
 src/platforms/px4_tasks.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/platforms/px4_tasks.h b/src/platforms/px4_tasks.h
index 04585aaced..bf8c5eeeff 100644
--- a/src/platforms/px4_tasks.h
+++ b/src/platforms/px4_tasks.h
@@ -80,10 +80,13 @@ typedef int px4_task_t;
 #error "No target OS defined"
 #endif
 
-#if defined (__PX4_LINUX) || defined(__PX4_NUTTX)
+#if defined (__PX4_NUTTX)
+#include <sys/prctl.h>
+#define px4_prctl prctl
+#elif defined (__PX4_LINUX)
 #include <sys/prctl.h>
 #else
-#define prctl(_action, _string, _pid)
+#define PR_SET_NAME	1
 #endif
 
 typedef int px4_task_t;
@@ -126,5 +129,10 @@ __EXPORT void px4_show_tasks(void);
 /** See if a task is running **/
 __EXPORT bool px4_task_is_running(const char *taskname);
 
+#ifdef __PX4_POSIX
+/** set process (and thread) options */
+__EXPORT int px4_prctl(int option, const char* arg2, unsigned pid);
+#endif
+
 __END_DECLS