.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 19:29:54 1993 by Rik Faith (faith@cs.unc.edu)
-.TH GETGRENT 3 2010-10-21 "" "Linux Programmer's Manual"
+.TH GETGRENT 3 2013-06-21 "" "Linux Programmer's Manual"
.SH NAME
getgrent, setgrent, endgrent \- get group file entry
.SH SYNOPSIS
.TP
.I /etc/group
local group database file
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR getgrent ()
+function is not thread-safe.
+.LP
+The
+.BR setgrent ()
+and
+.BR endgrent ()
+functions are thread-safe.
.SH CONFORMING TO
SVr4, 4.3BSD, POSIX.1-2001.
.SH SEE ALSO
.BR getgrouplist (3),
.BR putgrent (3),
.BR group (5)
+.SH COLOPHON
+This page is part of release 3.65 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.