Implement statfs

1 files changed, 7 insertions, 0 deletions

diff --git a/src/posix_extras.cc b/src/posix_extras.cc
index c0a5234..3e916ad 100644
--- a/src/posix_extras.cc
+++ b/src/posix_extras.cc
@@ -27,6 +27,7 @@
 #include <glog/logging.h>
 #include <stdio.h>
 #include <sys/stat.h>
+#include <sys/statvfs.h>
 #include <sys/types.h>
 #include <unistd.h>
 
@@ -149,6 +150,12 @@ void File::RmDirAt(const char* const path) const {
   CheckSyscall(unlinkat(fd_, path, AT_REMOVEDIR));
 }
 
+struct statvfs File::StatVFs() const {
+  struct statvfs result;
+  CheckSyscall(fstatvfs(fd_, &result));
+  return result;
+}
+
 void File::SymLinkAt(const char* const target, const char* const source) const {
   ValidatePath(source);
   CheckSyscall(symlinkat(target, fd_, source));