- int o_flags;
- int fd[2];
-
- o_flags = 0;
-#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
- if (use_nonblocking)
- o_flags |= O_NONBLOCK;
-#endif
-#if defined O_CLOEXEC
- if (use_cloexec)
- o_flags |= O_CLOEXEC;
-#endif
-
- fd[0] = -1;
- fd[1] = -1;
- ASSERT (pipe2 (fd, o_flags) >= 0);
- ASSERT (fd[0] >= 0);
- ASSERT (fd[1] >= 0);
- ASSERT (fd[0] != fd[1]);
- ASSERT (is_open (fd[0]) >= 0);
- ASSERT (is_open (fd[1]) >= 0);
- if (use_cloexec)
- {
- ASSERT (is_cloexec (fd[0]));
- ASSERT (is_cloexec (fd[1]));
- }
- else
- {
- ASSERT (!is_cloexec (fd[0]));
- ASSERT (!is_cloexec (fd[1]));
- }
- if (use_nonblocking)
- {
- ASSERT (is_nonblocking (fd[0]));
- ASSERT (is_nonblocking (fd[1]));
- }
- else
- {
- ASSERT (!is_nonblocking (fd[0]));
- ASSERT (!is_nonblocking (fd[1]));
- }
+ int o_flags;
+ int fd[2];
+
+ o_flags = 0;
+ if (use_nonblocking)
+ o_flags |= O_NONBLOCK;
+ if (use_cloexec)
+ o_flags |= O_CLOEXEC;
+
+ fd[0] = -1;
+ fd[1] = -1;
+ ASSERT (pipe2 (fd, o_flags) >= 0);
+ ASSERT (fd[0] >= 0);
+ ASSERT (fd[1] >= 0);
+ ASSERT (fd[0] != fd[1]);
+ ASSERT (is_open (fd[0]));
+ ASSERT (is_open (fd[1]));
+ if (use_cloexec)
+ {
+ ASSERT (is_cloexec (fd[0]));
+ ASSERT (is_cloexec (fd[1]));
+ }
+ else
+ {
+ ASSERT (!is_cloexec (fd[0]));
+ ASSERT (!is_cloexec (fd[1]));
+ }
+ if (use_nonblocking)
+ {
+ ASSERT (get_nonblocking_flag (fd[0]) == 1);
+ ASSERT (get_nonblocking_flag (fd[1]) == 1);
+ }
+ else
+ {
+ ASSERT (get_nonblocking_flag (fd[0]) == 0);
+ ASSERT (get_nonblocking_flag (fd[1]) == 0);
+ }
+
+ ASSERT (close (fd[0]) == 0);
+ ASSERT (close (fd[1]) == 0);