From: Olaf Hering <olaf@aepfle.de>
To: Paulina Szubarczyk <paulinaszubarczyk@gmail.com>
Cc: wei.liu2@citrix.com, ian.campbell@citrix.com,
George.Dunlap@eu.citrix.com, dario.faggioli@citrix.com,
ian.jackson@eu.citrix.com, xen-devel@lists.xenproject.org,
roger.pau@citrix.com
Subject: Re: [PATCH v3 7/7] libxl: libxl_tmem functions improving coding style
Date: Wed, 20 Apr 2016 23:04:06 +0200 [thread overview]
Message-ID: <20160420210406.GE9937@gmail.com> (raw)
In-Reply-To: <1461139444-12342-8-git-send-email-paulinaszubarczyk@gmail.com>
On Wed, Apr 20, Paulina Szubarczyk wrote:
> In accordance with CODING_SYTLE:
> - Use 'r' for return values to functions whose return values are a
> different error space (like xc_tmem_control, xc_tmem_auth)
>
> libxc functions are supposed to, on failure, set errno and alwas return -1
> which is the value stored in 'r', therfore use LOG() instead LOGEV()
> with the 'r' value since the error code is always -1.
Shouldnt in this case 'LOGEV' be replaced with 'LOGE' to get errno
printed? Plain 'LOG' does not seem to print errno.
Olaf
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next prev parent reply other threads:[~2016-04-20 21:04 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-20 8:03 [PATCH v3 00/10] xl: improve coding style and return more failure on Paulina Szubarczyk
2016-04-20 8:03 ` [PATCH v3 1/7] libxl: improve return codes for some pci related functions Paulina Szubarczyk
2016-04-20 20:28 ` Olaf Hering
2016-04-27 14:31 ` Wei Liu
2016-04-20 8:03 ` [PATCH v3 2/7] libxl: style cleanups in libxl_device_pci_assignable_list() Paulina Szubarczyk
2016-04-20 20:24 ` Olaf Hering
2016-04-21 7:17 ` Paulina Szubarczyk
2016-04-20 8:04 ` [PATCH v3 3/7] xl_cmdimpl: improve return codes for cd-insert commands Paulina Szubarczyk
2016-04-20 20:30 ` Olaf Hering
2016-04-20 8:04 ` [PATCH v3 4/7] xl_cmdimpl - Add return codes for pci-detach, pci-attach, pci-asssignable-add, and pci-assignable-remove Paulina Szubarczyk
2016-04-27 14:31 ` Wei Liu
2016-04-20 8:04 ` [PATCH v3 5/7] xl: improve main_tmem_* return codes Paulina Szubarczyk
2016-04-21 9:43 ` George Dunlap
2016-04-27 14:31 ` Wei Liu
2016-04-20 8:04 ` [PATCH v3 6/7] libxl: Fix libxl_set_memory_target return value Paulina Szubarczyk
2016-04-20 20:56 ` Olaf Hering
2016-04-27 14:29 ` Wei Liu
2016-05-09 8:21 ` Paulina Szubarczyk
2016-05-09 9:48 ` George Dunlap
2016-05-09 11:15 ` Wei Liu
2016-04-20 8:04 ` [PATCH v3 7/7] libxl: libxl_tmem functions improving coding style Paulina Szubarczyk
2016-04-20 21:04 ` Olaf Hering [this message]
2016-04-27 14:31 ` Wei Liu
2016-04-27 16:53 ` Dario Faggioli
2016-04-27 16:59 ` Wei Liu
2016-04-27 14:33 ` [PATCH v3 00/10] xl: improve coding style and return more failure on Wei Liu
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