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| author | Reid Spencer <rspencer@reidspencer.com> | 2004-12-27 06:17:27 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2004-12-27 06:17:27 +0000 |
| commit | 68fdcc123b781fcea17f9c7bffdfdc8c41654324 (patch) | |
| tree | 90f4daaf7c42a96cec97c72b351d32e18ec181a4 /lib/System/Unix/Process.cpp | |
| parent | af2f208e7c727f75ee279d63c6b722da0d75fced (diff) | |
For PR351:
* Move implementation of sys::PreventCoreFiles function to this file from
the now defunct SysConfig abstraction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19159 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Unix/Process.cpp')
| -rw-r--r-- | lib/System/Unix/Process.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/System/Unix/Process.cpp b/lib/System/Unix/Process.cpp index 1c203ab50c..1953390517 100644 --- a/lib/System/Unix/Process.cpp +++ b/lib/System/Unix/Process.cpp @@ -109,6 +109,18 @@ Process::GetTimeUsage(TimeValue& elapsed, TimeValue& user_time, #endif } +// Some LLVM programs such as bugpoint produce core files as a normal part of +// their operation. To prevent the disk from filling up, this function +// does what's necessary to prevent their generation. +void Process::PreventCoreFiles() { +#if HAVE_SETRLIMIT + struct rlimit rlim; + rlim.rlim_cur = rlim.rlim_max = 0; + int res = setrlimit(RLIMIT_CORE, &rlim); + if (res != 0) + ThrowErrno("Can't prevent core file generation"); +#endif +} } // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab |