diff options
Diffstat (limited to 'gold/fileread.cc')
| -rw-r--r-- | gold/fileread.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gold/fileread.cc b/gold/fileread.cc index 5cc0c34093e..bb10aa9cc44 100644 --- a/gold/fileread.cc +++ b/gold/fileread.cc @@ -768,6 +768,23 @@ Input_file::will_search_for() const || this->input_argument_->extra_search_path() != NULL)); } +// Return the file last modification time. Calls gold_fatal if the stat +// system call failed. + +Timespec +File_read::get_mtime() +{ + struct stat file_stat; + this->reopen_descriptor(); + + if (fstat(this->descriptor_, &file_stat) < 0) + gold_fatal(_("%s: stat failed: %s"), this->name_.c_str(), + strerror(errno)); + // TODO: do a configure check if st_mtim is present and get the + // nanoseconds part if it is. + return Timespec(file_stat.st_mtime, 0); +} + // Open the file. // If the filename is not absolute, we assume it is in the current |