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Diffstat (limited to 'upstream/fedora-rawhide/man3/sd_booted.3')
-rw-r--r-- | upstream/fedora-rawhide/man3/sd_booted.3 | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/upstream/fedora-rawhide/man3/sd_booted.3 b/upstream/fedora-rawhide/man3/sd_booted.3 new file mode 100644 index 00000000..6a022baa --- /dev/null +++ b/upstream/fedora-rawhide/man3/sd_booted.3 @@ -0,0 +1,52 @@ +'\" t +.TH "SD_BOOTED" "3" "" "systemd 255" "sd_booted" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +sd_booted \- Test whether the system is running the systemd init system +.SH "SYNOPSIS" +.sp +.ft B +.nf +#include <systemd/sd\-daemon\&.h> +.fi +.ft +.HP \w'int\ sd_booted('u +.BI "int sd_booted(void);" +.SH "DESCRIPTION" +.PP +\fBsd_booted()\fR +checks whether the system was booted up using the systemd init system\&. +.SH "RETURN VALUE" +.PP +On failure, this call returns a negative errno\-style error code\&. If the system was booted up with systemd as init system, this call returns a positive return value, zero otherwise\&. +.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 +Internally, this function checks whether the directory +/run/systemd/system/ +exists\&. A simple check like this can also be implemented trivially in shell or any other language\&. +.SH "SEE ALSO" +.PP +\fBsystemd\fR(1), +\fBsd-daemon\fR(3) |