From patchwork Thu May 2 20:54:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Crowe X-Patchwork-Id: 32485 Received: (qmail 121166 invoked by alias); 2 May 2019 20:54:55 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 121118 invoked by uid 89); 2 May 2019 20:54:54 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-23.0 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_SHORT, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 spammy=H*r:4.89, H*r:smtp, HContent-Transfer-Encoding:8bit X-HELO: avasout02.plus.net X-CM-Score: 0.00 From: Mike Crowe To: libc-alpha@sourceware.org Cc: Mike Crowe Subject: [PATCH 1/5] support: Add xclock_gettime Date: Thu, 2 May 2019 21:54:31 +0100 Message-Id: In-Reply-To: References: MIME-Version: 1.0 * support/xclock_gettime.c (xclock_gettime): New file. Provide clock_gettime wrapper for use in tests that fails the test rather than returning failure. * support/xtime.h: New file to declare xclock_gettime. * support/Makefile: Add xclock_gettime.c. * support/README: Mention xtime.h. --- ChangeLog | 12 ++++++++++++ support/Makefile | 1 + support/README | 1 + support/xclock_gettime.c | 31 +++++++++++++++++++++++++++++++ support/xtime.h | 33 +++++++++++++++++++++++++++++++++ 5 files changed, 78 insertions(+) create mode 100644 support/xclock_gettime.c create mode 100644 support/xtime.h diff --git a/ChangeLog b/ChangeLog index 2d1907b..6008265 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2019-05-02 Mike Crowe + + * support/xclock_gettime.c (xclock_gettime): New file. Provide + clock_gettime wrapper for use in tests that fails the test rather + than returning failure. + + * support/xtime.h: New file to declare xclock_gettime. + + * support/Makefile: Add xclock_gettime.c. + + * support/README: Mention xtime.h. + 2019-05-02 Adhemerval Zanella [BZ #24506] diff --git a/support/Makefile b/support/Makefile index 574e34c..05865fe 100644 --- a/support/Makefile +++ b/support/Makefile @@ -78,6 +78,7 @@ libsupport-routines = \ xbind \ xcalloc \ xchroot \ + xclock_gettime \ xclose \ xconnect \ xcopy_file_range \ diff --git a/support/README b/support/README index 476cfcd..d82f472 100644 --- a/support/README +++ b/support/README @@ -10,6 +10,7 @@ error. They are declared in these header files: * support.h * xsignal.h * xthread.h +* xtime.h In general, new wrappers should be added to support.h if possible. However, support.h must remain fully compatible with C90 and therefore diff --git a/support/xclock_gettime.c b/support/xclock_gettime.c new file mode 100644 index 0000000..0961e75 --- /dev/null +++ b/support/xclock_gettime.c @@ -0,0 +1,31 @@ +/* clock_gettime with error checking. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include + +void +xclock_gettime (clockid_t clockid, + struct timespec *ts) +{ + const int ret = clock_gettime (clockid, ts); + if (ret < 0) + FAIL_EXIT1 ("clock_gettime (%d): %m", + clockid); +} diff --git a/support/xtime.h b/support/xtime.h new file mode 100644 index 0000000..68af1a5 --- /dev/null +++ b/support/xtime.h @@ -0,0 +1,33 @@ +/* Support functionality for using time. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef SUPPORT_TIME_H +#define SUPPORT_TIME_H + +#include + +__BEGIN_DECLS + +/* The following functions call the corresponding libc functions and + terminate the process on error. */ + +void xclock_gettime (clockid_t clock, struct timespec *ts); + +__END_DECLS + +#endif /* SUPPORT_TIME_H */