common: Extend gnupg_create_inbound_pipe et al.

* common/exechelp-posix.c (gnupg_create_inbound_pipe): Add args 'r_fp'
and 'nonblock'.
(gnupg_create_outbound_pipe): Ditto.
* common/exechelp-w32.c (gnupg_create_inbound_pipe): Add non yet
functional args 'r_fp' and 'nonblock'.
(gnupg_create_outbound_pipe): Ditto.
* common/exechelp-w32ce.c (gnupg_create_inbound_pipe): Ditto.
(gnupg_create_outbound_pipe): Ditto.
--

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 14 insertions, 6 deletions

diff --git a/common/exechelp-posix.c b/common/exechelp-posix.c
index 069b07a4b..87c6e5509 100644
--- a/common/exechelp-posix.c
+++ b/common/exechelp-posix.c
@@ -341,20 +341,28 @@ create_pipe_and_estream (int filedes[2], estream_t *r_fp,
 
 
 /* Portable function to create a pipe.  Under Windows the write end is
-   inheritable.  */
+   inheritable.  If R_FP is not NULL, an estream is created for the
+   read end and stored at R_FP.  */
 gpg_error_t
-gnupg_create_inbound_pipe (int filedes[2])
+gnupg_create_inbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
 {
-  return do_create_pipe (filedes);
+  if (r_fp)
+    return create_pipe_and_estream (filedes, r_fp, 0, nonblock);
+  else
+    return do_create_pipe (filedes);
 }
 
 
 /* Portable function to create a pipe.  Under Windows the read end is
-   inheritable.  */
+   inheritable.  If R_FP is not NULL, an estream is created for the
+   write end and stored at R_FP.  */
 gpg_error_t
-gnupg_create_outbound_pipe (int filedes[2])
+gnupg_create_outbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
 {
-  return do_create_pipe (filedes);
+  if (r_fp)
+    return create_pipe_and_estream (filedes, r_fp, 1, nonblock);
+  else
+    return do_create_pipe (filedes);
 }