1 .\" Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
2 .\" All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
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13 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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25 .\" Portions of this text are reprinted and reproduced in electronic form
26 .\" from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology --
27 .\" Portable Operating System Interface (POSIX), The Open Group Base
28 .\" Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of
29 .\" Electrical and Electronics Engineers, Inc and The Open Group. In the
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35 .\" $FreeBSD: src/lib/libc/gen/posix_spawn_file_actions_init.3,v 1.1 2008/07/28 02:22:19 davidxu Exp $
38 .Dt POSIX_SPAWN_FILE_ACTIONS_INIT 3
41 .Nm posix_spawn_file_actions_init ,
42 .Nm posix_spawn_file_actions_destroy
43 .Nd "initialize and destroy spawn file actions object"
49 .Fn posix_spawn_file_actions_init "posix_spawn_file_actions_t * file_actions"
51 .Fn posix_spawn_file_actions_destroy "posix_spawn_file_actions_t * file_actions"
54 .Fn posix_spawn_file_actions_init
55 function initialize the object referenced by
57 to contain no file actions for
61 Initializing an already initialized spawn file actions object may cause
65 .Fn posix_spawn_file_actions_destroy
66 function destroy the object referenced by
68 the object becomes, in effect, uninitialized.
69 A destroyed spawn file actions object can be reinitialized using
70 .Fn posix_spawn_file_actions_init .
71 The object should not be used after it has been destroyed.
73 Upon successful completion, these functions return zero;
74 otherwise, an error number is returned to indicate the error.
77 .Fn posix_spawn_file_actions_init
78 function will fail if:
81 Insufficient memory exists to initialize the spawn file actions object.
85 .Xr posix_spawn_file_actions_addclose 3 ,
86 .Xr posix_spawn_file_actions_adddup2 3 ,
87 .Xr posix_spawn_file_actions_addopen 3 ,
91 .Fn posix_spawn_file_actions_init
93 .Fn posix_spawn_file_actions_destroy
98 .Fn posix_spawn_file_actions_init
100 .Fn posix_spawn_file_actions_destroy
101 functions first appeared in
104 .An Ed Schouten Aq Mt ed@FreeBSD.org