diff options
Diffstat (limited to 'usr/src/man/man2/unlink.2')
| -rw-r--r-- | usr/src/man/man2/unlink.2 | 47 |
1 files changed, 8 insertions, 39 deletions
diff --git a/usr/src/man/man2/unlink.2 b/usr/src/man/man2/unlink.2 index a1459f9fd4..6547d8c797 100644 --- a/usr/src/man/man2/unlink.2 +++ b/usr/src/man/man2/unlink.2 @@ -2,14 +2,14 @@ .\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved. .\" Copyright 1989 AT&T .\" Portions Copyright (c) 1992, X/Open Company Limited All Rights Reserved. -.\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at +.\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at .\" http://www.opengroup.org/bookstore/. .\" The Institute of Electrical and Electronics Engineers and The Open Group, have given us permission to reprint portions of their documentation. In the following statement, the phrase "this text" refers to portions of the system documentation. Portions of this text are reprinted and reproduced in electronic form in the Sun OS Reference Manual, from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between these versions and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html. .\" This notice shall appear on any product containing this material. .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License. .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] -.TH unlink 2 "18 May 2007" "SunOS 5.11" "System Calls" +.TH UNLINK 2 "May 18, 2007" .SH NAME unlink, unlinkat \- remove directory entry .SH SYNOPSIS @@ -90,24 +90,20 @@ unlinked. The \fBunlink()\fR and \fBunlinkat()\fR functions will fail if: .sp .ne 2 -.mk .na \fB\fBEACCES\fR\fR .ad .RS 16n -.rt Search permission is denied for a component of the \fIpath\fR prefix, or write permission is denied on the directory containing the link to be removed. .RE .sp .ne 2 -.mk .na \fB\fBEACCES\fR\fR .ad .RS 16n -.rt The parent directory has the sticky bit set and the file is not writable by the user, the user does not own the parent directory, the user does not own the file, and the user is not a privileged user. @@ -115,68 +111,56 @@ file, and the user is not a privileged user. .sp .ne 2 -.mk .na \fB\fBEBUSY\fR\fR .ad .RS 16n -.rt The entry to be unlinked is the mount point for a mounted file system. .RE .sp .ne 2 -.mk .na \fB\fBEFAULT\fR\fR .ad .RS 16n -.rt The \fIpath\fR argument points to an illegal address. .RE .sp .ne 2 -.mk .na \fB\fBEILSEQ\fR\fR .ad .RS 16n -.rt The path argument includes non-UTF8 characters and the file system accepts only file names where all characters are part of the UTF-8 character codeset. .RE .sp .ne 2 -.mk .na \fB\fBEINTR\fR\fR .ad .RS 16n -.rt A signal was caught during the execution of the \fBunlink()\fR function. .RE .sp .ne 2 -.mk .na \fB\fBELOOP\fR\fR .ad .RS 16n -.rt Too many symbolic links were encountered in translating \fIpath\fR. .RE .sp .ne 2 -.mk .na \fB\fBENAMETOOLONG\fR\fR .ad .RS 16n -.rt The length of the \fIpath\fR argument exceeds \fBPATH_MAX\fR, or the length of a \fIpath\fR component exceeds \fBNAME_MAX\fR while \fB_POSIX_NO_TRUNC\fR is in effect. @@ -184,35 +168,29 @@ effect. .sp .ne 2 -.mk .na \fB\fBENOENT\fR\fR .ad .RS 16n -.rt The named file does not exist or is a null pathname. .RE .sp .ne 2 -.mk .na \fB\fBENOLINK\fR\fR .ad .RS 16n -.rt The \fIpath\fR argument points to a remote machine and the link to that machine is no longer active. .RE .sp .ne 2 -.mk .na \fB\fBENOTDIR\fR\fR .ad .RS 16n -.rt A component of the \fIpath\fR prefix is not a directory or the provided directory descriptor for \fBunlinkat()\fR is not \fBAT_FDCWD\fR or does not reference a directory. @@ -220,12 +198,10 @@ reference a directory. .sp .ne 2 -.mk .na \fB\fBEPERM\fR\fR .ad .RS 16n -.rt The named file is a directory and {\fBPRIV_SYS_LINKDIR\fR} is not asserted in the effective set of the calling process, or the filesystem implementation does not support \fBunlink()\fR or \fBunlinkat()\fR on directories. @@ -233,12 +209,10 @@ not support \fBunlink()\fR or \fBunlinkat()\fR on directories. .sp .ne 2 -.mk .na \fB\fBEROFS\fR\fR .ad .RS 16n -.rt The directory entry to be unlinked is part of a read-only file system. .RE @@ -247,24 +221,20 @@ The directory entry to be unlinked is part of a read-only file system. The \fBunlink()\fR and \fBunlinkat()\fR functions may fail if: .sp .ne 2 -.mk .na \fB\fBENAMETOOLONG\fR\fR .ad .RS 16n -.rt Pathname resolution of a symbolic link produced an intermediate result whose length exceeds {\fBPATH_MAX\fR}. .RE .sp .ne 2 -.mk .na \fB\fBETXTBSY\fR\fR .ad .RS 16n -.rt The entry to be unlinked is the last directory entry to a pure procedure (shared text) file that is being executed. .RE @@ -281,17 +251,16 @@ See \fBattributes\fR(5) for descriptions of the following attributes: .sp .TS -tab() box; -cw(2.75i) |cw(2.75i) -lw(2.75i) |lw(2.75i) -. -ATTRIBUTE TYPEATTRIBUTE VALUE +box; +c | c +l | l . +ATTRIBUTE TYPE ATTRIBUTE VALUE _ -Interface StabilityT{ +Interface Stability T{ \fBunlink()\fR is Standard; \fBunlinkat()\fR is Evolving T} _ -MT-LevelAsync-Signal-Safe +MT-Level Async-Signal-Safe .TE .SH SEE ALSO |