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| author | bradchen@google.com <bradchen@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-07-15 23:55:21 +0000 |
|---|---|---|
| committer | bradchen@google.com <bradchen@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-07-15 23:55:21 +0000 |
| commit | ca7c456246121d7e17c22181f0a76eb5c79d3ac0 (patch) | |
| tree | 0d79285f4e3c0b1e0239225917c976720e9a0096 /base/process_util_posix.cc | |
| parent | 3c52ba7a44c24fed4cc3991e9ceae0f366323521 (diff) | |
| download | chromium_src-ca7c456246121d7e17c22181f0a76eb5c79d3ac0.zip chromium_src-ca7c456246121d7e17c22181f0a76eb5c79d3ac0.tar.gz chromium_src-ca7c456246121d7e17c22181f0a76eb5c79d3ac0.tar.bz2 | |
Add a "clone" option to base/process_util.h:LaunchProcess(). Useful inside Linux sandbox.
BUG=nativeclient:480
TEST=base/process_util_unittest.cc
Review URL: http://codereview.chromium.org/7401002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@92771 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/process_util_posix.cc')
| -rw-r--r-- | base/process_util_posix.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/base/process_util_posix.cc b/base/process_util_posix.cc index 0fc8c0e..3bc4d97 100644 --- a/base/process_util_posix.cc +++ b/base/process_util_posix.cc @@ -541,7 +541,16 @@ bool LaunchProcess(const std::vector<std::string>& argv, if (options.environ) new_environ.reset(AlterEnvironment(*options.environ, GetEnvironment())); - pid = fork(); + if (options.clone_flags) { +#if defined(OS_LINUX) + pid = syscall(__NR_clone, options.clone_flags, 0, 0, 0); +#else + pid = -1; // hygiene; prevent clang warnings + NOTREACHED() << "Tried to use clone() on non-Linux system"; +#endif + } else { + pid = fork(); + } if (pid < 0) { PLOG(ERROR) << "fork"; return false; |