common: Change calling convention for gnupg_spawn_process.
authorWerner Koch <wk@gnupg.org>
Mon, 28 Sep 2015 16:10:21 +0000 (18:10 +0200)
committerWerner Koch <wk@gnupg.org>
Mon, 28 Sep 2015 16:40:38 +0000 (18:40 +0200)
commit83811e3f1f0c615b2b63bafdb49a35a0fc198088
tree676f6c145331d2911969ad01db7fcea6f6132c80
parent6bb7206e357acfd7276a8f1334c0f0c9cc6ed100
common: Change calling convention for gnupg_spawn_process.

* common/exechelp.h (GNUPG_SPAWN_NONBLOCK): New.
(GNUPG_SPAWN_RUN_ASFW, GNUPG_SPAWN_DETACHED): Macro to replace the
numbers.
* common/exechelp.h (gnupg_spawn_process): Change function to not take
an optional stream for stdin but to return one.
* common/exechelp-posix.c (gnupg_spawn_process): Implement change.
(create_pipe_and_estream): Add args outbound and nonblock.
* common/exechelp-w32.c (gnupg_spawn_process): Implement change.
--

In 2.1 this function is only used at one place and the stdin parameter
is not used.  Thus this change is trivial for the callers but along
with estream's new es_poll it is overall simpler to use.

Note that the Windows version has not been tested.

Signed-off-by: Werner Koch <wk@gnupg.org>
common/exechelp-posix.c
common/exechelp-w32.c
common/exechelp-w32ce.c
common/exechelp.h