summaryrefslogtreecommitdiffhomepage
path: root/test/util
diff options
context:
space:
mode:
authorRahat Mahmood <rahat@google.com>2019-08-29 14:29:43 -0700
committergVisor bot <gvisor-bot@google.com>2019-08-29 14:30:41 -0700
commit863e11ac4d6a49787cd5e5f6fe1cd771d0ceb100 (patch)
tree93c781bcce55dec62f4acd0725ff4d0192ca8054 /test/util
parent0789b9cc08249f8d0d6efcb25029efd271e47a9d (diff)
Implement /proc/net/udp.
PiperOrigin-RevId: 266229756
Diffstat (limited to 'test/util')
-rw-r--r--test/util/fs_util.cc9
-rw-r--r--test/util/fs_util.h3
2 files changed, 12 insertions, 0 deletions
diff --git a/test/util/fs_util.cc b/test/util/fs_util.cc
index ae49725a0..f7d231b14 100644
--- a/test/util/fs_util.cc
+++ b/test/util/fs_util.cc
@@ -105,6 +105,15 @@ PosixErrorOr<struct stat> Stat(absl::string_view path) {
return stat_buf;
}
+PosixErrorOr<struct stat> Fstat(int fd) {
+ struct stat stat_buf;
+ int res = fstat(fd, &stat_buf);
+ if (res < 0) {
+ return PosixError(errno, absl::StrCat("fstat ", fd));
+ }
+ return stat_buf;
+}
+
PosixErrorOr<bool> Exists(absl::string_view path) {
struct stat stat_buf;
int res = stat(std::string(path).c_str(), &stat_buf);
diff --git a/test/util/fs_util.h b/test/util/fs_util.h
index 3969f8309..e5b555891 100644
--- a/test/util/fs_util.h
+++ b/test/util/fs_util.h
@@ -35,6 +35,9 @@ PosixErrorOr<bool> Exists(absl::string_view path);
// Returns a stat structure for the given path or an error.
PosixErrorOr<struct stat> Stat(absl::string_view path);
+// Returns a stat struct for the given fd.
+PosixErrorOr<struct stat> Fstat(int fd);
+
// Deletes the file or directory at path or returns an error.
PosixError Delete(absl::string_view path);