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core: Fix error return value of _gpgme_run_io_cb.

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* src/wait.c (_gpgme_run_io_cb): Fix return code.
--

The function needs to return an gpg_error_t and not ERRNO.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-06-06 18:53:23 +02:00
parent e6f2827306
commit 6b9ff1ba39
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 8 additions and 5 deletions
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13
src/wait.c
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@ -179,7 +179,8 @@ _gpgme_remove_io_cb (void *data)
own event loops could compensate for that, but the external event
loops cannot. FIXME: We may still want to optimize this a bit when
we are called from our own event loops. So if CHECKED is 1, the
check is skipped. */
check is skipped. FIXME: Give an example on how the status of other
fds can be influenced. */
gpgme_error_t
_gpgme_run_io_cb (struct io_select_fd_s *an_fds, int checked,
gpgme_error_t *op_err)
@ -203,11 +204,13 @@ _gpgme_run_io_cb (struct io_select_fd_s *an_fds, int checked,
nr = _gpgme_io_select (&fds, 1, 1);
assert (nr <= 1);
if (nr < 0)
return errno;
return gpg_error_from_syserror ();
else if (nr == 0)
/* The status changed in the meantime, there is nothing left
to do. */
return 0;
{
/* The status changed in the meantime, there is nothing left
* to do. */
return 0;
}
}
TRACE (DEBUG_CTX, "_gpgme_run_io_cb", item, "handler (%p, %d)",