Apache Mesos
chroot.hpp
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16 
17 #ifndef __STOUT_OS_POSIX_CHROOT_HPP__
18 #define __STOUT_OS_POSIX_CHROOT_HPP__
19 
20 #include <string>
21 
22 #include <stout/error.hpp>
23 #include <stout/nothing.hpp>
24 #include <stout/try.hpp>
25 
26 namespace os {
27 
28 inline Try<Nothing> chroot(const std::string& directory)
29 {
30  if (::chroot(directory.c_str()) < 0) {
31  return ErrnoError();
32  }
33 
34  return Nothing();
35 }
36 
37 } // namespace os {
38 
39 #endif // __STOUT_OS_POSIX_CHROOT_HPP__
Definition: nothing.hpp:16
Definition: try.hpp:34
Definition: errorbase.hpp:49
Try< Nothing > chroot(const std::string &directory)
Definition: chroot.hpp:28