diff options
| author | wiz <wiz@NetBSD.org> | 2012-12-01 20:50:19 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2012-12-01 20:50:19 +0000 |
| commit | 81aee2325bc42256c1ece38ca4281bb608ea9ff5 (patch) | |
| tree | 4008d4ef8b40e29e04f5f90cac268ca7f9ea6403 /lib/libc/sys | |
| parent | a5fd70d510c571abbe417c6ad43eeaf1a1174259 (diff) | |
Bump date. New sentence, new line. Wording/articles.
While here, sort errors.
Diffstat (limited to 'lib/libc/sys')
| -rw-r--r-- | lib/libc/sys/readlink.2 | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/lib/libc/sys/readlink.2 b/lib/libc/sys/readlink.2 index 1f731e89370..203805fca8d 100644 --- a/lib/libc/sys/readlink.2 +++ b/lib/libc/sys/readlink.2 @@ -1,4 +1,4 @@ -.\" $NetBSD: readlink.2,v 1.28 2012/12/01 20:45:01 wiz Exp $ +.\" $NetBSD: readlink.2,v 1.29 2012/12/01 20:50:19 wiz Exp $ .\" .\" Copyright (c) 1983, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -29,7 +29,7 @@ .\" .\" @(#)readlink.2 8.1 (Berkeley) 6/4/93 .\" -.Dd May 11, 2004 +.Dd November 18, 2012 .Dt READLINK 2 .Os .Sh NAME @@ -64,18 +64,19 @@ works the same way as .Fn readlink except if .Fa path -is relative. In that case, it is looked up from a directory whose file +is relative. +In that case, it is looked up from a directory whose file descriptor was passed as .Fa fd . Search permission is required on .Fa fd -except if that file descriptor was open with +except if that file descriptor was opened with the .Dv O_SEARCH -option. +flag. .Fa fd can be set to .Dv AT_FDCWD -in order to specify current directory. +in order to specify the current directory. .Sh RETURN VALUES The call returns the count of characters placed in the buffer if it succeeds, or a \-1 if an error occurs, placing the error @@ -101,8 +102,17 @@ buf[len] = '\e0'; .Fn readlink will fail if: .Bl -tag -width Er -.It Bq Er ENOTDIR -A component of the path prefix is not a directory. +.It Bq Er EACCES +Search permission is denied for a component of the path prefix. +.It Bq Er EFAULT +.Fa buf +extends outside the process's allocated address space. +.It Bq Er EINVAL +The named file is not a symbolic link. +.It Bq Er EIO +An I/O error occurred while reading from the file system. +.It Bq Er ELOOP +Too many symbolic links were encountered in translating the pathname. .It Bq Er ENAMETOOLONG A component of a pathname exceeded .Brq Dv NAME_MAX @@ -111,17 +121,8 @@ characters, or an entire path name exceeded characters. .It Bq Er ENOENT The named file does not exist. -.It Bq Er EACCES -Search permission is denied for a component of the path prefix. -.It Bq Er ELOOP -Too many symbolic links were encountered in translating the pathname. -.It Bq Er EINVAL -The named file is not a symbolic link. -.It Bq Er EIO -An I/O error occurred while reading from the file system. -.It Bq Er EFAULT -.Fa buf -extends outside the process's allocated address space. +.It Bq Er ENOTDIR +A component of the path prefix is not a directory. .El .Sh SEE ALSO .Xr lstat 2 , |
