commit 2c5d1d7cd914ec8ebf76c8a59d0889ebf5b538cd
author Elliott Hughes <enh@google.com> Mon Mar 28 12:15:36 2016 -0700
committer Elliott Hughes <enh@google.com> Mon Mar 28 12:15:36 2016 -0700
tree 727283a4b1547819f686ac25d8167fff3d0c9544
parent 3761365735de4cbc3c8581f0a5e972ad01f8378c

Add operator int() to unique_fd.

Change-Id: I7512559be7befbb8772d5529e06550267a2f1543

libmemunreachable/ProcessMappings.cpp

diff --git a/libmemunreachable/ProcessMappings.cpp b/libmemunreachable/ProcessMappings.cpp
index 7cca7c1..57b2321 100644
--- a/libmemunreachable/ProcessMappings.cpp
+++ b/libmemunreachable/ProcessMappings.cpp
@@ -30,11 +30,10 @@
 bool ProcessMappings(pid_t pid, allocator::vector<Mapping>& mappings) {
   char map_buffer[1024];
   snprintf(map_buffer, sizeof(map_buffer), "/proc/%d/maps", pid);
-  int fd = open(map_buffer, O_RDONLY);
-  if (fd < 0) {
+  android::base::unique_fd fd(open(map_buffer, O_RDONLY));
+  if (fd == -1) {
     return false;
   }
-  android::base::unique_fd fd_guard{fd};
 
   LineBuffer line_buf(fd, map_buffer, sizeof(map_buffer));
   char* line;