'\" t
.TH "SD\-PATH" "3" "" "systemd 259.2" "sd-path"
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.SH "NAME"
sd-path \- APIs to query file system paths
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <systemd/sd\-path\&.h>
.fi
.ft
.HP \w'\fBpkg\-config\ \-\-cflags\ \-\-libs\ libsystemd\fR\ 'u
\fBpkg\-config \-\-cflags \-\-libs libsystemd\fR
.SH "DESCRIPTION"
.PP
sd\-path\&.h
is part of
\fBlibsystemd\fR(3)
and provides APIs to query file system paths\&. This functionality is similar to the command\-line functionality provided by
\fBsystemd-path\fR(1)\&.
.PP
See
\fBsd_path_lookup\fR(3)
for information about the functions available\&.
.SH "NOTES"
.PP
Functions described here are available as a shared library, which can be compiled against and linked to with the
\fBlibsystemd\fR\ \&\fBpkg-config\fR(1)
file\&.
.PP
The code described here uses
\fBgetenv\fR(3), which is declared to be not multi\-thread\-safe\&. This means that the code calling the functions described here must not call
\fBsetenv\fR(3)
from a parallel thread\&. It is recommended to only do calls to
\fBsetenv()\fR
from an early phase of the program when no other threads have been started\&.
.SH "SEE ALSO"
.PP
\fBsystemd\fR(1), \fBsystemd-path\fR(1), \fBpkg-config\fR(1)