From: Alexander Turenko <alexander.turenko@tarantool.org> To: Cyrill Gorcunov <gorcunov@gmail.com> Cc: tarantool-patches@dev.tarantool.org Subject: Re: [Tarantool-patches] [PATCH 04/13] popen: add logging of fds closed in a child Date: Fri, 10 Apr 2020 15:19:38 +0300 [thread overview] Message-ID: <20200410121938.hfuhisypbgmhhdbu@tkn_work_nb> (raw) In-Reply-To: <20200410074642.GI3072@uranus> On Fri, Apr 10, 2020 at 10:46:42AM +0300, Cyrill Gorcunov wrote: > On Fri, Apr 10, 2020 at 05:50:42AM +0300, Alexander Turenko wrote: > > It is useful for debugging popen behaviour around file descriptors. > > > > Part of #4031 > Acked-by: Cyrill Gorcunov <gorcunov@gmail.com> > > > --- > > src/lib/core/popen.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/src/lib/core/popen.c b/src/lib/core/popen.c > > index 3fcbc325a..9d4e6ef3a 100644 > > --- a/src/lib/core/popen.c > > +++ b/src/lib/core/popen.c > > @@ -579,6 +579,8 @@ close_inherited_fds(int *skip_fds, size_t nr_skip_fds) > > if (fd_no == -1) > > continue; > > > > + say_debug("popen: close inherited fd [%s:%d]", stdX_str(fd_no), > > + fd_no); > > Can we please shift args a bit, like > > say_debug("popen: close inherited fd [%s:%d]", > stdX_str(fd_no), fd_no); My approach is to keep lines within 80 symbols, but don't break lines prematurely. I asked Cyrill what is the general approach he use, because I don't want change code back and forth due to different styles within one file. The answer is that one dangling word looks ugly. It is not strict criteria, however I will try to follow it (at least when editing Cyrill's code). Changed: diff --git a/src/lib/core/popen.c b/src/lib/core/popen.c index 9d4e6ef3a..e5e7e5cfc 100644 --- a/src/lib/core/popen.c +++ b/src/lib/core/popen.c @@ -579,8 +579,8 @@ close_inherited_fds(int *skip_fds, size_t nr_skip_fds) if (fd_no == -1) continue; - say_debug("popen: close inherited fd [%s:%d]", stdX_str(fd_no), - fd_no); + say_debug("popen: close inherited fd [%s:%d]", + stdX_str(fd_no), fd_no); if (close(fd_no)) { int saved_errno = errno; diag_set(SystemError, "fdin: Can't close %d", fd_no);
next prev parent reply other threads:[~2020-04-10 12:19 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-10 2:50 [Tarantool-patches] [PATCH 00/13] Popen Lua API: preliminary patches Alexander Turenko 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 01/13] popen: require popen handle to be non-NULL Alexander Turenko 2020-04-10 7:16 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 02/13] popen: remove retval from popen_state() Alexander Turenko 2020-04-10 7:17 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 03/13] popen: add missed diag_set in popen_signal/delete Alexander Turenko 2020-04-10 7:23 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 04/13] popen: add logging of fds closed in a child Alexander Turenko 2020-04-10 7:46 ` Cyrill Gorcunov 2020-04-10 12:19 ` Alexander Turenko [this message] 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 05/13] say: allow to set a logger file descriptor Alexander Turenko 2020-04-10 8:33 ` Cyrill Gorcunov 2020-04-10 12:19 ` Alexander Turenko 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 06/13] popen: decouple logger fd from stderr Alexander Turenko 2020-04-10 9:18 ` Cyrill Gorcunov 2020-04-10 12:20 ` Alexander Turenko 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 07/13] popen: add const qualifier to popen_write_timeout Alexander Turenko 2020-04-10 8:04 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 08/13] popen: unblock popen_read_timeout at a first byte Alexander Turenko 2020-04-10 8:10 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 09/13] popen: remove redundant fd check before perform IO Alexander Turenko 2020-04-10 8:18 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 10/13] popen: add missed diag_set() in popen IO functions Alexander Turenko 2020-04-10 8:28 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 11/13] coio: fix obsoleted comment in coio_write_timeout Alexander Turenko 2020-04-10 8:28 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 12/13] coio: add *_noxc read / write functions Alexander Turenko 2020-04-10 8:05 ` Konstantin Osipov 2020-04-10 8:17 ` Cyrill Gorcunov 2020-04-10 11:57 ` Alexander Turenko 2020-04-12 12:51 ` Alexander Turenko 2020-04-10 8:29 ` Cyrill Gorcunov 2020-04-10 2:50 ` [Tarantool-patches] [PATCH 13/13] popen: use of exception safe functions for IO Alexander Turenko 2020-04-10 11:50 ` Cyrill Gorcunov 2020-04-10 12:21 ` Alexander Turenko 2020-04-10 16:36 ` [Tarantool-patches] [PATCH 00/13] Popen Lua API: preliminary patches Kirill Yukhin
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