1 .\" Copyright (c) 1989, 1993
2 .\" The Regents of the University of California. All rights reserved.
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32 .\" @(#)chflags.2 8.3 (Berkeley) 5/2/95
33 .\" $FreeBSD: src/lib/libc/sys/chflags.2,v 1.11.2.7 2001/12/14 18:34:00 ru Exp $
48 .Fn chflags "const char *path" "u_long flags"
50 .Fn fchflags "int fd" "u_long flags"
55 or referenced by the descriptor
57 has its flags changed to
60 The flags specified are formed by
64 .Bl -tag -width "SF_IMMUTABLE" -compact -offset indent
68 The file may not be changed.
70 The file may only be appended to.
72 The file may not be renamed or deleted.
74 The directory is opaque when viewed through a union stack.
76 The file may be archived.
78 The file may not be changed.
80 The file may only be appended to.
82 The file may not be renamed or deleted.
92 flags may be set or unset by either the owner of a file or the super-user.
100 flags may only be set or unset by the super-user.
101 Attempts by the non-super-user to set the super-user only flags
102 are silently ignored.
103 These flags may be set at any time, but normally may only be unset when
104 the system is in single-user mode.
115 A component of the path prefix is not a directory.
116 .It Bq Er ENAMETOOLONG
117 A component of a pathname exceeded 255 characters,
118 or an entire path name exceeded 1023 characters.
120 The named file does not exist.
122 Search permission is denied for a component of the path prefix.
124 Too many symbolic links were encountered in translating the pathname.
126 The effective user ID does not match the owner of the file and
127 the effective user ID is not the super-user.
129 The named file resides on a read-only file system.
132 points outside the process's allocated address space.
136 error occurred while reading from or writing to the file system.
138 The underlying file system does not support file flags.
145 The descriptor is not valid.
148 refers to a socket, not to a file.
150 The effective user ID does not match the owner of the file and
151 the effective user ID is not the super-user.
153 The file resides on a read-only file system.
157 error occurred while reading from or writing to the file system.
159 The underlying file system does not support file flags.
172 functions first appeared in