diff options
author | Benjamin Barenblat <bbaren@mit.edu> | 2016-02-21 20:32:29 -0500 |
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committer | Benjamin Barenblat <bbaren@mit.edu> | 2016-02-21 20:38:12 -0500 |
commit | fa0cb2cf4e0b52e57f50b2b8cc25228d481abc31 (patch) | |
tree | 9f1945429ff6ca0c4168b6c6d9c24577addfbafa /src/posix_extras.cc | |
parent | 4f9c17ee5044c68a358a92e90772eea5b3966e3c (diff) |
Implement chmod
Diffstat (limited to 'src/posix_extras.cc')
-rw-r--r-- | src/posix_extras.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/posix_extras.cc b/src/posix_extras.cc index 17fe275..8a63d11 100644 --- a/src/posix_extras.cc +++ b/src/posix_extras.cc @@ -67,6 +67,15 @@ struct stat File::Stat() const { return result; } +void File::ChModAt(const char* const path, const mode_t mode) const { + if (path[0] == '/') { + throw std::invalid_argument("absolute path"); + } + if (fchmodat(fd_, path, mode, 0) == -1) { + throw SystemError(); + } +} + struct stat File::LinkStatAt(const char* const path) const { if (path[0] == '/') { throw std::invalid_argument("absolute path"); |