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| author | Werner Koch <wk@gnupg.org> | 2015-09-25 10:45:22 +0200 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2015-09-25 11:32:07 +0200 |
| commit | 071c2170479869f4c6694ae85d2b113e84482a01 (patch) | |
| tree | 00f0ef082a9c2f26b6ee0e26b37c0828d2886f26 /src/gpgrt-int.h | |
| parent | 61d832c53b7db5367a5542347e3454c882d0bf28 (diff) | |
| download | libgpg-error-071c2170479869f4c6694ae85d2b113e84482a01.tar.gz | |
estream: Add gpgrt_set_nonblock and gpgrt_poll.
* configure.ac (AC_CHECK_HEADERS): Add sys/select.h and sys/time.h.
* src/estream.c: Include both header if available.
(COOKIE_IOCTL_NONBLOCK): New.
(struct estream_cookie_fd): Add field nonblock.
(func_fd_create): Set nonblock from MODEFLAGS.
(es_func_fd_ioctl): New.
(parse_mode): Add modeflag "nonblock".
(es_fill): Map EWOULDBLOCK to EAGAIN. Do not set error indicator for
EAGAIN.
(es_flush, es_seek, es_write_nbf): Map EWOULDBLOCK to EAGAIN.
(do_fdopen): Call COOKIE_IOCTL_NONBLOCK.
(_gpgrt_set_nonblock): New.
(_gpgrt_get_nonblock): New.
(_gpgrt_poll): New.
* src/gpg-error.h.in (struct _gpgrt_poll_s): New.
(gpgrt_poll_t, es_poll_t): New.
(es_set_nonblock, es_get_nonblock, es_poll): New.
* src/gpg-error.vers, src/gpg-error.def.in: Add gpgrt_set_nonblock,
gpgrt_get_nonblock, and gpgrt_poll.
* src/visibility.c (gpgrt_set_nonblock, gpgrt_get_nonblock): New.
(gpgrt_poll): New.
* tests/t-common.h (DIM): New.
* tests/t-poll.c: New.
* tests/Makefile.am (TESTS): Add t-poll.
(t_poll_LDADD): New.
--
The poll interface uses select(2) internally because that is more
portable than poll(2).
Signed-off-by: Werner Koch <wk@gnupg.org>
Diffstat (limited to 'src/gpgrt-int.h')
| -rw-r--r-- | src/gpgrt-int.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gpgrt-int.h b/src/gpgrt-int.h index 34e5d72..0f7b29b 100644 --- a/src/gpgrt-int.h +++ b/src/gpgrt-int.h @@ -189,6 +189,10 @@ int _gpgrt_setvbuf (gpgrt_stream_t _GPGRT__RESTRICT stream, char *_GPGRT__RESTRICT buf, int mode, size_t size); void _gpgrt_set_binary (gpgrt_stream_t stream); +int _gpgrt_set_nonblock (gpgrt_stream_t stream, int onoff); +int _gpgrt_get_nonblock (gpgrt_stream_t stream); + +int _gpgrt_poll (gpgrt_poll_t *fds, unsigned int nfds, int timeout); gpgrt_stream_t _gpgrt_tmpfile (void); |