utimes(3BSD) (BSD System Compatibility) utimes(3BSD)
NAME
utimes - (BSD) set file times
SYNOPSIS
/usr/ucb/cc [flag . . . ] file . . .
#include <sys/types.h>
int utimes(char *file, struct timeval *tvp);
DESCRIPTION
utimes sets the access and modification times of the file
named by file.
If tvp is NULL, the access and modification times are set to
the current time. A process must be the owner of the file or
have write permission for the file to use utimes in this
manner.
If tvp is not NULL, it is assumed to point to an array of two
timeval structures. The access time is set to the value of
the first member, and the modification time is set to the
value of the second member. Only the owner of the file or the
privileged user may use utimes in this manner.
In either case, the inode-changed time of the file is set to
the current time.
RETURN VALUE
Upon successful completion, a value of 0 is returned.
Otherwise, a value of -1 is returned and errno is set to
indicate the error.
ERRORS
utimes will fail if one or more of the following are true:
ENOTDIR A component of the path prefix of file is not a
directory.
ENAMETOOLONG
The length of a component of file exceeds 255
characters, or the length of file exceeds 1023
characters.
ENOENT The file referred to by file does not exist.
Copyright 1994 Novell, Inc. Page 1
utimes(3BSD) (BSD System Compatibility) utimes(3BSD)
EACCES Search permission is denied for a component of the
path prefix of file.
ELOOP Too many symbolic links were encountered in
translating file.
EPERM The effective user ID of the process is not
privileged user and not the owner of the file, and
tvp is not NULL.
EACCES The effective user ID of the process is not
privileged user and not the owner of the file, write
permission is denied for the file, and tvp is NULL.
EIO An I/O error occurred while reading from or writing
to the file system.
EROFS The file system containing the file is mounted
read-only.
EFAULT file or tvp points outside the process's allocated
address space.
REFERENCES
stat(2), utime(2)
NOTICES
utimes is a library routine that calls the utime system call.
Copyright 1994 Novell, Inc. Page 2