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authorUlrich Drepper <drepper@redhat.com>2007-05-10 21:44:41 +0000
committerUlrich Drepper <drepper@redhat.com>2007-05-10 21:44:41 +0000
commitc27d2078135ca3df129850f87598660252d6906a (patch)
treeedddcd9deaea803af9290a6bb8b78fd290a5708b /io
parent00afb11fc0a9282d7e2cbc51cd1c65bf1b79a5ae (diff)
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* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Define UTIME_NOW and
UTIME_OMIT. * sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_UTIMENSAT. * io/sys/stat.h: Declare utimensat, futimens. * io/utimensat.c: New file. * io/futimens.c: New file. * sysdeps/unix/sysv/linux/utimensat.c: New file. * sysdeps/unix/sysv/linux/futimens.c: New file. * io/Makefile (routines): Add utimensat, futimens. * io/Versions: Add utimensat, futimens to GLIBC_2.6. * sysdeps/unix/sysv/linux/lutimes.c: New file. * sysdeps/unix/sysv/linux/futimes.c: Use utimensat syscall if available. * include/sys/cdefs.h: Redefine __nonnull so that test for incorrect parameters in the libc code itself are not omitted.
Diffstat (limited to 'io')
-rw-r--r--io/Makefile3
-rw-r--r--io/Versions3
-rw-r--r--io/futimens.c36
-rw-r--r--io/sys/stat.h17
-rw-r--r--io/utimensat.c34
5 files changed, 91 insertions, 2 deletions
diff --git a/io/Makefile b/io/Makefile
index 206435d..81078ae 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -51,7 +51,8 @@ routines := \
ftw ftw64 fts poll ppoll \
posix_fadvise posix_fadvise64 \
posix_fallocate posix_fallocate64 \
- sendfile sendfile64
+ sendfile sendfile64 \
+ utimensat futimens
# These routines will be omitted from the libc shared object.
# Instead the static object files will be included in a special archive
diff --git a/io/Versions b/io/Versions
index bc9c9d2..9cc5157 100644
--- a/io/Versions
+++ b/io/Versions
@@ -113,4 +113,7 @@ libc {
ppoll;
}
+ GLIBC_2.6 {
+ utimensat; futimens;
+ }
}
diff --git a/io/futimens.c b/io/futimens.c
new file mode 100644
index 0000000..1d0fafe
--- /dev/null
+++ b/io/futimens.c
@@ -0,0 +1,36 @@
+/* Change access and modification times of open file. Linux version.
+ Copyright (C) 2007 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <time.h>
+#include <sysdep.h>
+
+
+/* Change the access time of the file associated with FD to TSP[0] and
+ the modification time of FILE to TSP[1]. */
+int
+futimens (int fd, const struct timespec tsp[2])
+{
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (futimens)
+#include <stub-tag.h>
diff --git a/io/sys/stat.h b/io/sys/stat.h
index d1f4484..2ffa4fc 100644
--- a/io/sys/stat.h
+++ b/io/sys/stat.h
@@ -28,7 +28,7 @@
#include <bits/types.h> /* For __mode_t and __dev_t. */
-#if defined __USE_XOPEN || defined __USE_MISC
+#if defined __USE_XOPEN || defined __USE_XOPEN2K || defined __USE_MISC
# if defined __USE_XOPEN || defined __USE_XOPEN2K
# define __need_time_t
# endif
@@ -354,6 +354,21 @@ extern int mkfifoat (int __fd, __const char *__path, __mode_t __mode)
__THROW __nonnull ((2));
#endif
+#ifdef __USE_ATFILE
+/* Set file access and modification times relative to directory file
+ descriptor. */
+extern int utimensat (int __fd, __const char *__path,
+ __const struct timespec __times[2],
+ int __flags)
+ __THROW __nonnull ((2));
+#endif
+
+#ifdef __USE_GNU
+/* XXX This will change to the macro for the next 2008 POSIX revision. */
+/* Set file access and modification times of the file associated with FD. */
+extern int futimens (int __fd, __const struct timespec __times[2]) __THROW;
+#endif
+
/* To allow the `struct stat' structure and the file type `mode_t'
bits to vary without changing shared library major version number,
the `stat' family of functions and `mknod' are in fact inline
diff --git a/io/utimensat.c b/io/utimensat.c
new file mode 100644
index 0000000..3b9e7ef
--- /dev/null
+++ b/io/utimensat.c
@@ -0,0 +1,34 @@
+/* Change access and modification times of open file. Stub version.
+ Copyright (C) 2007 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sys/stat.h>
+
+
+/* Change the access time of FILE to TSP[0] and
+ the modification time of FILE to TSP[1]. */
+int
+utimensat (int fd, const char *file, const struct timespec tsp[2],
+ int flags)
+{
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (utimensat)
+#include <stub-tag.h>