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proc.5: Note kernel version that introduced threads-max range checks 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-09-11 13:27:41 +02:00
parent 6fb0f56f98
commit 004b062d87
1 changed files with 7 additions and 2 deletions
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man5/proc.5
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@ -4269,8 +4269,13 @@ date following it indicates the time the kernel was built.
This file specifies the system-wide limit on the number of
threads (tasks) that can be created on the system.
The minimum value that can be written to threads-max is 20.
The maximum value that can be written to threads-max is given by the
Since Linux 4.1,
.\" commit 230633d109e35b0a24277498e773edeb79b4a331
the value that can be written to
.I threads-max
is bounded.
The minimum value that can be written is 20.
The maximum value that can be written is given by the
constant
.B FUTEX_TID_MASK
(0x3fffffff).