utimes() now calls utimensat() to update file access and modification timestamps.
Closes #4398 --- cpukit/libcsupport/src/utimes.c | 54 ++++++++++++++++++++++++++++++----------- 1 file changed, 40 insertions(+), 14 deletions(-) diff --git a/cpukit/libcsupport/src/utimes.c b/cpukit/libcsupport/src/utimes.c index 3dc47c0..568871c 100644 --- a/cpukit/libcsupport/src/utimes.c +++ b/cpukit/libcsupport/src/utimes.c @@ -1,38 +1,64 @@ /** * @file * - * @brief Change File Last Access and Modification Times * @ingroup libcsupport + * + * @brief Set file access and modification times in milliseconds. */ /* - * Written by: Vinu Rajashekhar <vinuthe...@gmail.com> + * COPYRIGHT (c) 1989-2009, 2021. + * On-Line Applications Research Corporation (OAR). + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include <sys/types.h> -#include <utime.h> #include <sys/time.h> +#include <fcntl.h> + +/** + * https://pubs.opengroup.org/onlinepubs/9699919799.2008edition/functions/futimens.html + * + * Set file access and modification times + */ int utimes( const char *path, const struct timeval times[2] -) +) { - struct utimbuf timeinsecs; + struct timespec timeinsecs[2]; - if ( times == NULL ) - return utime( path, NULL ); + if( times == NULL ) + return utimensat( AT_FDCWD, path, NULL , 0 ); - timeinsecs.actime = times[0].tv_sec; - timeinsecs.modtime = times[1].tv_sec; + timeinsecs[0].tv_sec = times[0].tv_sec; + timeinsecs[0].tv_nsec = times[0].tv_usec * 1000; + timeinsecs[1].tv_sec = times[1].tv_sec; + timeinsecs[1].tv_nsec = times[1].tv_usec * 1000; - return utime( path, &timeinsecs ); + return utimensat( AT_FDCWD, path, timeinsecs, 0 ); } -- 1.8.3.1 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
