diff options
author | Han-Wen Nienhuys <hanwen@google.com> | 2015-02-25 16:45:20 +0100 |
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committer | Han-Wen Nienhuys <hanwen@google.com> | 2015-02-25 16:45:20 +0100 |
commit | d08b27fa9701fecfdb69e1b0d1ac2459efc2129b (patch) | |
tree | 5d50963026239ca5aebfb47ea5b8db7e814e57c8 /src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java |
Update from Google.
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MOE_MIGRATED_REVID=85702957
Diffstat (limited to 'src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java')
-rw-r--r-- | src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java b/src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java new file mode 100644 index 0000000000..5288e173ca --- /dev/null +++ b/src/main/java/com/google/devtools/build/lib/unix/ProcessUtils.java @@ -0,0 +1,50 @@ +// Copyright 2014 Google Inc. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +package com.google.devtools.build.lib.unix; + +import com.google.devtools.build.lib.UnixJniLoader; + + +/** + * Various utilities related to UNIX processes. + */ +public final class ProcessUtils { + + private ProcessUtils() {} + + static { + UnixJniLoader.loadJni(); + } + + /** + * Native wrapper around POSIX getgid(2). + * + * @return the real group ID of the current process. + */ + public static native int getgid(); + + /** + * Native wrapper around POSIX getpid(2) syscall. + * + * @return the process ID of this process. + */ + public static native int getpid(); + + /** + * Native wrapper around POSIX getuid(2). + * + * @return the real user ID of the current process. + */ + public static native int getuid(); +} |