Handle tmpfs with 5 fields in /proc/mounts parsing.

PiperOrigin-RevId: 370565903

1 files changed, 10 insertions, 0 deletions

diff --git a/test/util/mount_util.h b/test/util/mount_util.h
index b75a490fb..3f8a1c0f1 100644
--- a/test/util/mount_util.h
+++ b/test/util/mount_util.h
@@ -58,6 +58,11 @@ struct ProcMountsEntry {
 // ProcSelfMountsEntries returns a parsed representation of /proc/self/mounts.
 PosixErrorOr<std::vector<ProcMountsEntry>> ProcSelfMountsEntries();
 
+// ProcSelfMountsEntries returns a parsed representation of mounts from the
+// provided content.
+PosixErrorOr<std::vector<ProcMountsEntry>> ProcSelfMountsEntriesFrom(
+    const std::string& content);
+
 struct ProcMountInfoEntry {
   uint64_t id;
   uint64_t parent_id;
@@ -76,6 +81,11 @@ struct ProcMountInfoEntry {
 // /proc/self/mountinfo.
 PosixErrorOr<std::vector<ProcMountInfoEntry>> ProcSelfMountInfoEntries();
 
+// ProcSelfMountInfoEntriesFrom returns a parsed representation of
+// mountinfo from the provided content.
+PosixErrorOr<std::vector<ProcMountInfoEntry>> ProcSelfMountInfoEntriesFrom(
+    const std::string&);
+
 // Interprets the input string mopts as a comma separated list of mount
 // options. A mount option can either be just a value, or a key=value pair. For
 // example, the string "rw,relatime,fd=7" will be parsed into a map like { "rw":