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Diffstat (limited to 'src/main/cpp/util/file_linux.h')
-rw-r--r-- | src/main/cpp/util/file_linux.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/main/cpp/util/file_linux.h b/src/main/cpp/util/file_linux.h new file mode 100644 index 0000000000..018353adfc --- /dev/null +++ b/src/main/cpp/util/file_linux.h @@ -0,0 +1,33 @@ +// Copyright 2016 The Bazel Authors. 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. + +// This header file defines file utilities we only need under Linux. + +#ifndef BAZEL_SRC_MAIN_CPP_UTIL_FILE_LINUX_H_ +#define BAZEL_SRC_MAIN_CPP_UTIL_FILE_LINUX_H_ + +#include <string> + +namespace blaze_util { + +using std::string; + +// Checks each element of the PATH variable for executable. If none is found, "" +// is returned. Otherwise, the full path to executable is returned. Can die if +// looking up PATH fails. +string Which(const string &executable); + +} // namespace blaze_util + +#endif // BAZEL_SRC_MAIN_CPP_UTIL_FILE_LINUX_H_ |