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https://github.com/ceph/ceph
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34 lines
865 B
C++
34 lines
865 B
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2011 New Dream Network
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*
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*/
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#ifndef CEPH_COMMON_RUN_CMD_H
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#define CEPH_COMMON_RUN_CMD_H
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#include <string>
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//
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// Fork a command and run it. The shell will not be invoked and shell
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// expansions will not be done.
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// This function takes a variable number of arguments. The last argument must
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// be NULL.
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//
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// Example:
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// run_cmd("rm", "-rf", "foo", NULL)
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//
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// Returns an empty string on success, and an error string otherwise.
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//
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std::string run_cmd(const char *cmd, ...);
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#endif
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