Support O_TEXT, O_BINARY on all platforms.

diff --git a/ChangeLog b/ChangeLog
index 868272b551eea51828b46d9a5d52250c367ac4b4..ee8dd55cd933f74f09c0a524ac251267c03a2d9f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,12 @@
+2009-08-23  Bruno Haible  <bruno@clisp.org>
+
+       * lib/pipe2.c (pipe2): Support O_TEXT, O_BINARY on all platforms.
+       Reported by Eric Blake.
+
 2009-08-23  Bruno Haible  <bruno@clisp.org>
 
        * lib/pipe2.c (pipe2): Fix test of fcntl's return value.
+       Reported by Eric Blake.
 
 2009-08-23  Bruno Haible  <bruno@clisp.org>
 

diff --git a/lib/pipe2.c b/lib/pipe2.c
index d40c4cda8e8d6f88b71b1309b47727ed5ead0231..805c3f560f1cec85a64b9eb232e4c60ddce87c6d 100644 (file)
--- a/lib/pipe2.c
+++ b/lib/pipe2.c
@@ -52,7 +52,7 @@ int
 pipe2 (int fd[2], int flags)
 {
   /* Check the supported flags.  */
-  if ((flags & ~(O_CLOEXEC | O_NONBLOCK)) != 0)
+  if ((flags & ~(O_CLOEXEC | O_NONBLOCK | O_TEXT | O_BINARY)) != 0)
     {
       errno = EINVAL;
       return -1;
@@ -87,6 +87,13 @@ pipe2 (int fd[2], int flags)
        goto fail;
     }
 
+#if O_BINARY
+  if (flags & O_BINARY)
+    setmode (fd, O_BINARY);
+  else if (flags & O_TEXT)
+    setmode (fd, O_TEXT);
+#endif
+
   return 0;
 
  fail: