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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
commit | 3d08cd331c1adcf0d917392f7e527b3f00511748 (patch) | |
tree | 312f0d1e1632f48862f044b8bb87e602dcffb5f9 /man2/utime.2 | |
parent | Adding debian version 6.7-2. (diff) | |
download | manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.tar.xz manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.zip |
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man2/utime.2')
-rw-r--r-- | man2/utime.2 | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/man2/utime.2 b/man2/utime.2 deleted file mode 100644 index 51073d0..0000000 --- a/man2/utime.2 +++ /dev/null @@ -1,179 +0,0 @@ -.\" Copyright (c) 1992 Drew Eckhardt (drew@cs.colorado.edu), March 28, 1992 -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.\" Modified by Michael Haardt <michael@moria.de> -.\" Modified 1993-07-24 by Rik Faith <faith@cs.unc.edu> -.\" Modified 1995-06-10 by Andries Brouwer <aeb@cwi.nl> -.\" Modified 2004-06-23 by Michael Kerrisk <mtk.manpages@gmail.com> -.\" Modified 2004-10-10 by Andries Brouwer <aeb@cwi.nl> -.\" -.TH utime 2 2023-10-31 "Linux man-pages 6.7" -.SH NAME -utime, utimes \- change file last access and modification times -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include <utime.h> -.P -.BI "int utime(const char *" filename , -.BI " const struct utimbuf *_Nullable " times ); -.P -.B #include <sys/time.h> -.P -.BI "int utimes(const char *" filename , -.BI " const struct timeval " times "[_Nullable 2]);" -.fi -.SH DESCRIPTION -.B Note: -modern applications may prefer to use the interfaces described in -.BR utimensat (2). -.P -The -.BR utime () -system call -changes the access and modification times of the inode specified by -.I filename -to the -.IR actime " and " modtime -fields of -.I times -respectively. -The status change time (ctime) will be set to the current time, even if the -other time stamps don't actually change. -.P -If -.I times -is NULL, then the access and modification times of the file are set -to the current time. -.P -Changing timestamps is permitted when: either -the process has appropriate privileges, -or the effective user ID equals the user ID -of the file, or -.I times -is NULL and the process has write permission for the file. -.P -The -.I utimbuf -structure is: -.P -.in +4n -.EX -struct utimbuf { - time_t actime; /* access time */ - time_t modtime; /* modification time */ -}; -.EE -.in -.P -The -.BR utime () -system call -allows specification of timestamps with a resolution of 1 second. -.P -The -.BR utimes () -system call -is similar, but the -.I times -argument refers to an array rather than a structure. -The elements of this array are -.I timeval -structures, which allow a precision of 1 microsecond for specifying timestamps. -The -.I timeval -structure is: -.P -.in +4n -.EX -struct timeval { - long tv_sec; /* seconds */ - long tv_usec; /* microseconds */ -}; -.EE -.in -.P -.I times[0] -specifies the new access time, and -.I times[1] -specifies the new modification time. -If -.I times -is NULL, then analogously to -.BR utime (), -the access and modification times of the file are -set to the current time. -.SH RETURN VALUE -On success, zero is returned. -On error, \-1 is returned, and -.I errno -is set to indicate the error. -.SH ERRORS -.TP -.B EACCES -Search permission is denied for one of the directories in -the path prefix of -.I path -(see also -.BR path_resolution (7)). -.TP -.B EACCES -.I times -is NULL, -the caller's effective user ID does not match the owner of the file, -the caller does not have write access to the file, -and the caller is not privileged -(Linux: does not have either the -.B CAP_DAC_OVERRIDE -or the -.B CAP_FOWNER -capability). -.TP -.B ENOENT -.I filename -does not exist. -.TP -.B EPERM -.I times -is not NULL, -the caller's effective UID does not match the owner of the file, -and the caller is not privileged -(Linux: does not have the -.B CAP_FOWNER -capability). -.TP -.B EROFS -.I path -resides on a read-only filesystem. -.SH STANDARDS -POSIX.1-2008. -.SH HISTORY -.TP -.BR utime () -SVr4, POSIX.1-2001. -POSIX.1-2008 marks it as obsolete. -.TP -.BR utimes () -4.3BSD, POSIX.1-2001. -.SH NOTES -Linux does not allow changing the timestamps on an immutable file, -or setting the timestamps to something other than the current time -on an append-only file. -.\" -.\" In libc4 and libc5, -.\" .BR utimes () -.\" is just a wrapper for -.\" .BR utime () -.\" and hence does not allow a subsecond resolution. -.SH SEE ALSO -.BR chattr (1), -.BR touch (1), -.BR futimesat (2), -.BR stat (2), -.BR utimensat (2), -.BR futimens (3), -.BR futimes (3), -.BR inode (7) |