--- man2/set_tid_address.2 | 6 ++++++ 1 file changed, 6 insertions(+)
From 4ccf1ba246c1da48893865bd3dc9e029dbf7fd3a Mon Sep 17 00:00:00 2001 From: Elliott Hughes <enh@xxxxxxxxxx> Date: Mon, 7 Aug 2017 08:51:28 -0700 Subject: [PATCH] Note that there's no glibc wrapper for set_tid_address. --- man2/set_tid_address.2 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man2/set_tid_address.2 b/man2/set_tid_address.2 index 446b9009a..b19cb0823 100644 --- a/man2/set_tid_address.2 +++ b/man2/set_tid_address.2 @@ -31,6 +31,9 @@ set_tid_address \- set pointer to thread ID .sp .BI "long set_tid_address(int *" tidptr ); .fi + +.IR Note : +There is no glibc wrapper for this system call; see NOTES. .SH DESCRIPTION For each thread, the kernel maintains two attributes (addresses) called .I set_child_tid @@ -96,6 +99,9 @@ This call is present since Linux 2.5.48. Details as given here are valid since Linux 2.5.49. .SH CONFORMING TO This system call is Linux-specific. +.SH NOTES +Glibc does not provide a wrapper for this system call; call it using +.BR syscall (2). .SH SEE ALSO .BR clone (2), .BR futex (2), -- 2.14.0.rc1.383.gd1ce394fe2-goog