POSIX: px4_getpid() fix

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Since the PX4 code uses both px4_task and pthread APIs,
px4_getpid() must be save to call from either context.

On posix, this means we have to always return the pthread ID.

Reverted simulator change of pthread to px4_task

There may have been side effects if this was build for a target that
has process/task scoped file descriptors. It is now safe to call
px4_getpid() from this pthread context with this change for the
posix build for px4_getpid().

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

This commit is contained in:

Mark Charlebois

2015-06-15 08:25:57 -07:00

parent 75ef0e1709

commit d66b6ea701

6 changed files with 25 additions and 28 deletions

									
										src/modules/simulator/simulator.cpp
									
		+1
		
												View File
												
				@@ -39,6 +39,7 @@

				#include <px4_log.h>

				#include <px4_tasks.h>

				#include <px4_time.h>

				#include <pthread.h>

				#include <poll.h>

				#include <systemlib/err.h>

				#include <errno.h>