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1.\" $OpenBSD: fuse_daemonize.3,v 1.6 2025/09/23 09:28:28 schwarze Exp $
2.\"
3.\" Copyright (c) 2018 Helg Bredow <helg@openbsd.org>
4.\"
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6.\" purpose with or without fee is hereby granted, provided that the above
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17.Dd $Mdocdate: September 23 2025 $
18.Dt FUSE_DAEMONIZE 3
19.Os
20.Sh NAME
21.Nm fuse_daemonize
22.Nd run in the background
23.Sh SYNOPSIS
24.Lb libfuse
25.In fuse.h
26.Ft int
27.Fn fuse_daemonize "int foreground"
28.Sh DESCRIPTION
29If
30.Fa foreground
31is 0,
32.Fn fuse_daemonize
33detaches from the controlling terminal and runs in the background as a
34system daemon.
35Otherwise, the process continues to run in the foreground.
36.Pp
37The current working directory is changed to the root directory
38.Pq Pa / .
39Standard input, standard output, and standard error are redirected to
40.Pa /dev/null .
41.Sh RETURN VALUES
42Upon success,
43.Fn fuse_daemonize
44returns 0; otherwise -1 is returned.
45.Sh ERRORS
46.Fn fuse_daemonize
47can fail for the same reasons as
48.Xr daemon 3 .
49.Sh SEE ALSO
50.Xr daemon 3 ,
51.Xr fuse_parse_cmdline 3
52.Sh STANDARDS
53The
54.Fn fuse_daemonize
55function conforms to FUSE 2.6.
56.Sh HISTORY
57The
58.Fn fuse_daemonize
59function first appeared in
60.Ox 5.4 .
61.Sh AUTHORS
62.An Sylvestre Gallon Aq Mt ccna.syl@gmail.com