| ftok.3 (105446) | ftok.3 (131504) |
|---|---|
| 1.\" Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 19.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 24.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" | 1.\" Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 19.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 24.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" |
| 26.\" $FreeBSD: head/lib/libc/gen/ftok.3 105446 2002-10-19 13:33:12Z tjr $ | 26.\" $FreeBSD: head/lib/libc/gen/ftok.3 131504 2004-07-02 23:52:20Z ru $ |
| 27.Dd June 24, 1994 28.Os 29.Dt FTOK 3 30.Sh NAME 31.Nm ftok 32.Nd create IPC identifier from path name 33.Sh LIBRARY 34.Lb libc --- 13 unchanged lines hidden (view full) --- 48functions given the 49.Fa path 50of an existing file and a user-selectable 51.Fa id . 52.Pp 53The specified 54.Fa path 55must specify an existing file that is accessible to the calling process | 27.Dd June 24, 1994 28.Os 29.Dt FTOK 3 30.Sh NAME 31.Nm ftok 32.Nd create IPC identifier from path name 33.Sh LIBRARY 34.Lb libc --- 13 unchanged lines hidden (view full) --- 48functions given the 49.Fa path 50of an existing file and a user-selectable 51.Fa id . 52.Pp 53The specified 54.Fa path 55must specify an existing file that is accessible to the calling process |
| 56or the call will fail. Also, note that links to files will return the | 56or the call will fail. 57Also, note that links to files will return the |
| 57same key, given the same 58.Fa id . 59.Sh RETURN VALUES 60The 61.Fn ftok 62function will return -1 if 63.Fa path 64does not exist or if it cannot be accessed by the calling process. --- 18 unchanged lines hidden --- | 58same key, given the same 59.Fa id . 60.Sh RETURN VALUES 61The 62.Fn ftok 63function will return -1 if 64.Fa path 65does not exist or if it cannot be accessed by the calling process. --- 18 unchanged lines hidden --- |