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Bug #3813

closed

Add Missing RLIMIT_ Constants to Process [Patch]

Added by runpaint (Run Paint Run Run) almost 15 years ago. Updated about 14 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 1.9.3dev (2010-09-10 trunk 29207) [i686-linux]
Backport:
[ruby-core:32262]

Description

=begin
This patch adds the five missing RLIMIT_* constants to Process. As of Linux 2.6.32, man 2 getrlimit defines 16 RLIMIT_* constants. 1 of those is obsolete. With this patch, Process knows these 15 plus the FreeBSD-specific RLIMIT_SBSIZE. My kernel isn't configured for RLIMIT_RTTIME, but the following shows that the remaining 14 work:

pp Hash[*Process.constants.grep(/RLIMIT/).
flat_map{|c| [c, Process.getrlimit(Process.const_get(c))]}]
{:RLIMIT_AS=>[18446744073709551615, 18446744073709551615],
:RLIMIT_CORE=>[0, 18446744073709551615],
:RLIMIT_CPU=>[18446744073709551615, 18446744073709551615],
:RLIMIT_DATA=>[18446744073709551615, 18446744073709551615],
:RLIMIT_FSIZE=>[18446744073709551615, 18446744073709551615],
:RLIMIT_MEMLOCK=>[65536, 65536],
:RLIMIT_MSGQUEUE=>[819200, 819200],
:RLIMIT_NICE=>[20, 20],
:RLIMIT_NOFILE=>[1024, 1024],
:RLIMIT_NPROC=>[18446744073709551615, 18446744073709551615],
:RLIMIT_RSS=>[18446744073709551615, 18446744073709551615],
:RLIMIT_RTPRIO=>[0, 0],
:RLIMIT_SIGPENDING=>[16382, 16382],
:RLIMIT_STACK=>[8388608, 18446744073709551615]}

The second patch, 'rlimit-constants-sorted.patch', adds the new constants and sorts the list alphabetically.
=end

Files

Download all files
rlimit-constants.patch (865 Bytes) rlimit-constants.patch runpaint (Run Paint Run Run), 09/10/2010 07:12 AM
rlimit-constants-sorted.patch (2.1 KB) rlimit-constants-sorted.patch runpaint (Run Paint Run Run), 09/10/2010 07:12 AM
rlimit-constants-2.patch (5.43 KB) rlimit-constants-2.patch runpaint (Run Paint Run Run), 09/12/2010 06:22 AM
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