Port: Add logging thread id support on GNU Hurd

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I8db78267136ba172964f3c8c1f40115e28ac6446

diff --git a/src/logging/log.c b/src/logging/log.c
index 6f8de7b4959bfebfb8eb1a363cb1cc35fa0d9110..49f69958c7a0cc6499a907531293090a54d37628 100644 (file)
--- a/src/logging/log.c
+++ b/src/logging/log.c
@@ -330,6 +330,9 @@ extern unsigned long pthread_getsequence_np(pthread_t *);
 #if defined(__MACH__)
        #include <pthread.h>
 #endif
+#if defined(__GNU__)
+       #include <mach.h>
+#endif
 
 #define INLINE _BT_LOG_INLINE
 #define VAR_UNUSED(var) (void)var
@@ -843,8 +846,12 @@ static void pid_callback(int *const pid, int *const tid)
        *tid = gettid();
        #elif defined(__linux__)
        *tid = syscall(SYS_gettid);
-       #elif defined(__MACH__)
+       #elif defined(__APPLE__) && defined(__MACH__)
        *tid = (int)pthread_mach_thread_np(pthread_self());
+       #elif defined(__GNU__)
+       mach_port_t mach_port = mach_thread_self();
+       mach_port_deallocate(mach_task_self(), mach_port);
+       *tid = (int)mach_port;
        #else
                #define Platform not supported
        #endif