Implement __kmp_gettid() for NetBSD
Summary: _lwp_self() returns current Thread Id in a numeric version on NetBSD.
Reviewers: joerg, mgorny, #openmp
Reviewed By: mgorny
Subscribers: llvm-commits, openmp-commits, #openmp
Tags: #openmp
Differential Revision: https://reviews.llvm.org/D55497
git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@348873 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/runtime/src/kmp_wrapper_getpid.h b/runtime/src/kmp_wrapper_getpid.h
index a9ddbe8..47e2728 100644
--- a/runtime/src/kmp_wrapper_getpid.h
+++ b/runtime/src/kmp_wrapper_getpid.h
@@ -24,6 +24,9 @@
#if KMP_OS_DARWIN
// OS X
#define __kmp_gettid() syscall(SYS_thread_selfid)
+#elif KMP_OS_NETBSD
+#include <lwp.h>
+#define __kmp_gettid() _lwp_self()
#elif defined(SYS_gettid)
// Hopefully other Unix systems define SYS_gettid syscall for getting os thread
// id
