From 1d0fc213824eaa2a8f8c4385daaa698ee8fb7c92 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Sat, 2 Feb 2019 15:17:02 +0100
Subject: Linux: Add gettid system call wrapper [BZ #6399]

This commit adds gettid to <unistd.h> on Linux, and not to the
kernel-independent GNU API.

gettid is now supportable on Linux because too many things assume a
1:1 mapping between libpthread threads and kernel threads.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
---
 posix/unistd.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'posix/unistd.h')

diff --git a/posix/unistd.h b/posix/unistd.h
index f674521..55a989f 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1166,6 +1166,9 @@ int getentropy (void *__buffer, size_t __length) __wur;
 # include <bits/unistd.h>
 #endif
 
+/* System-specific extensions.  */
+#include <bits/unistd_ext.h>
+
 __END_DECLS
 
 #endif /* unistd.h  */
-- 
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