35   int open_flags = 0;  in CreatePlatformFile()  local
37     open_flags = O_CREAT | O_EXCL;  in CreatePlatformFile()
40     DCHECK(!open_flags);  in CreatePlatformFile()
41     open_flags = O_CREAT | O_TRUNC;  in CreatePlatformFile()
44   if (!open_flags && !(flags & PLATFORM_FILE_OPEN) &&  in CreatePlatformFile()
53     open_flags |= O_RDWR;  in CreatePlatformFile()
55     open_flags |= O_WRONLY;  in CreatePlatformFile()
64     open_flags |= O_TRUNC;  in CreatePlatformFile()
70       HANDLE_EINTR(open(name.value().c_str(), open_flags, S_IRUSR | S_IWUSR));  in CreatePlatformFile()
77       open_flags |= O_CREAT;  in CreatePlatformFile()
80         open_flags |= O_EXCL;   // together with O_CREAT implies O_NOFOLLOW  in CreatePlatformFile()
83           open(name.value().c_str(), open_flags, S_IRUSR | S_IWUSR));  in CreatePlatformFile()