From 49d66bcce5aa57acc5fb71efe93f531cae9d7402 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sat, 21 Sep 2019 06:14:58 +0000
Subject:  Remove tainnow dependency in configure too

---
 configure                            |  2 --
 doc/libnsss/index.html               |  2 +-
 doc/libnsssd/index.html              |  2 +-
 package/deps.mak                     |  8 ++++--
 src/include/grp.h                    |  1 -
 src/include/nsss/grp-all.h           |  1 +
 src/include/nsss/grp-switch.h        |  1 +
 src/include/nsss/grp-unix.h          |  1 +
 src/include/nsss/grp.h               | 12 ++++++++
 src/include/nsss/nsss-switch.h       |  3 ++
 src/include/nsss/nsss-unix.h         |  2 ++
 src/libnsss/deps-lib/nsss            |  1 +
 src/libnsss/nsss_unix_getgrouplist.c | 43 ++++++++++++++++++++++++++++
 src/libnsss/nsss_unix_grp_getlist.c  | 54 ++++++++++++++++++++++++++++++++++++
 src/tests/deps-exe/test-all-fallback |  2 +-
 src/tests/deps-exe/test-switch       |  2 +-
 16 files changed, 127 insertions(+), 10 deletions(-)
 mode change 100755 => 100644 configure
 create mode 100644 src/libnsss/nsss_unix_getgrouplist.c
 create mode 100644 src/libnsss/nsss_unix_grp_getlist.c

diff --git a/configure b/configure
old mode 100755
new mode 100644
index 2f4a359..342786d
--- a/configure
+++ b/configure
@@ -322,7 +322,6 @@ fi
 spawn_lib=$(cat $sysdeps/spawn.lib)
 socket_lib=$(cat $sysdeps/socket.lib)
 sysclock_lib=$(cat $sysdeps/sysclock.lib)
-tainnow_lib=$(cat $sysdeps/tainnow.lib)
 timer_lib=$(cat $sysdeps/timer.lib)
 util_lib=$(cat $sysdeps/util.lib)
 
@@ -397,7 +396,6 @@ exthome := $exthome
 SPAWN_LIB := ${spawn_lib}
 SOCKET_LIB := ${socket_lib}
 SYSCLOCK_LIB := ${sysclock_lib}
-TAINNOW_LIB := ${tainnow_lib}
 TIMER_LIB := ${timer_lib}
 UTIL_LIB := ${util_lib}
 
diff --git a/doc/libnsss/index.html b/doc/libnsss/index.html
index fa47a7b..cabb215 100644
--- a/doc/libnsss/index.html
+++ b/doc/libnsss/index.html
@@ -138,7 +138,7 @@ desired. </li>
 are visible in your library search path. </li>
  <li> Link against <tt>-lnsss</tt>, <tt>-lskarnet</tt>, <tt>-lpthread</tt>,
 <tt>`cat $SYSDEPS/socket.lib`</tt> and
-<tt>`cat $SYSDEPS/tainnow.lib`</tt>, $SYSDEPS being your skalibs
+<tt>`cat $SYSDEPS/sysclock.lib`</tt>, $SYSDEPS being your skalibs
 sysdeps directory. </li>
 </ul>
 
diff --git a/doc/libnsssd/index.html b/doc/libnsssd/index.html
index 76eb7df..2ff5dee 100644
--- a/doc/libnsssd/index.html
+++ b/doc/libnsssd/index.html
@@ -44,7 +44,7 @@ are visible in your header search path. </li>
 are visible in your library search path. </li>
  <li> Link against <tt>-lnsssd</tt>, <tt>-lskarnet</tt>, </li>
 <tt>`cat $SYSDEPS/socket.lib`</tt> and
-<tt>`cat $SYSDEPS/tainnow.lib`</tt>, $SYSDEPS being your skalibs
+<tt>`cat $SYSDEPS/sysclock.lib`</tt>, $SYSDEPS being your skalibs
 sysdeps directory. </li>
 </ul>
 
diff --git a/package/deps.mak b/package/deps.mak
index 9b0fcd3..3d76664 100644
--- a/package/deps.mak
+++ b/package/deps.mak
@@ -108,6 +108,7 @@ src/libnsss/nsss_unix_getgrgid.o src/libnsss/nsss_unix_getgrgid.lo: src/libnsss/
 src/libnsss/nsss_unix_getgrgid_r.o src/libnsss/nsss_unix_getgrgid_r.lo: src/libnsss/nsss_unix_getgrgid_r.c src/libnsss/nsss-internal.h src/include/nsss/grp-unix.h src/include/nsss/nsss-unix.h
 src/libnsss/nsss_unix_getgrnam.o src/libnsss/nsss_unix_getgrnam.lo: src/libnsss/nsss_unix_getgrnam.c src/libnsss/nsss-internal.h src/include/nsss/grp-unix.h src/include/nsss/nsss-unix.h
 src/libnsss/nsss_unix_getgrnam_r.o src/libnsss/nsss_unix_getgrnam_r.lo: src/libnsss/nsss_unix_getgrnam_r.c src/libnsss/nsss-internal.h src/include/nsss/grp-unix.h src/include/nsss/nsss-unix.h
+src/libnsss/nsss_unix_getgrouplist.o src/libnsss/nsss_unix_getgrouplist.lo: src/libnsss/nsss_unix_getgrouplist.c src/libnsss/nsss-unix-internal.h src/include/nsss/grp-def.h src/include/nsss/grp-unix.h src/include/nsss/nsss-unix.h
 src/libnsss/nsss_unix_getpwent.o src/libnsss/nsss_unix_getpwent.lo: src/libnsss/nsss_unix_getpwent.c src/libnsss/nsss-internal.h src/libnsss/nsss-unix-internal.h src/include/nsss/nsss-unix.h src/include/nsss/pwd-unix.h
 src/libnsss/nsss_unix_getpwent_r.o src/libnsss/nsss_unix_getpwent_r.lo: src/libnsss/nsss_unix_getpwent_r.c src/libnsss/nsss-internal.h src/libnsss/nsss-unix-internal.h src/include/nsss/nsss-unix.h src/include/nsss/pwd-unix.h
 src/libnsss/nsss_unix_getpwnam.o src/libnsss/nsss_unix_getpwnam.lo: src/libnsss/nsss_unix_getpwnam.c src/libnsss/nsss-internal.h src/include/nsss/nsss-unix.h src/include/nsss/pwd-unix.h
@@ -136,6 +137,7 @@ src/libnsss/nsss_unix_shadow_getbyname.o src/libnsss/nsss_unix_shadow_getbyname.
 src/libnsss/nsss_unix_shadow_here.o src/libnsss/nsss_unix_shadow_here.lo: src/libnsss/nsss_unix_shadow_here.c src/libnsss/nsss-unix-internal.h
 src/libnsss/nsss_unix_start.o src/libnsss/nsss_unix_start.lo: src/libnsss/nsss_unix_start.c src/include/nsss/nsss-unix.h
 src/nsssd/nsssd-nslcd.o src/nsssd/nsssd-nslcd.lo: src/nsssd/nsssd-nslcd.c src/include/nsss/nsssd.h src/nsssd/nsssd-nslcd.h
+src/nsssd/nsssd-switch.o src/nsssd/nsssd-switch.lo: src/nsssd/nsssd-switch.c src/include/nsss/nsss-switch.h src/include/nsss/nsssd.h
 src/nsssd/nsssd-unix.o src/nsssd/nsssd-unix.lo: src/nsssd/nsssd-unix.c src/include/nsss/grp-unix.h src/include/nsss/nsssd.h src/include/nsss/pwd-unix.h src/include/nsss/shadow-unix.h
 src/nsssd/nsssd_convert.o src/nsssd/nsssd_convert.lo: src/nsssd/nsssd_convert.c src/include/nsss/grp-def.h src/include/nsss/nsssd.h src/include/nsss/pwd-def.h src/include/nsss/shadow-def.h
 src/nsssd/nsssd_main.o src/nsssd/nsssd_main.lo: src/nsssd/nsssd_main.c src/include/nsss/grp-def.h src/include/nsss/nsss-switch.h src/include/nsss/nsssd.h src/include/nsss/pwd-def.h src/include/nsss/shadow-def.h
@@ -144,12 +146,12 @@ src/tests/test-switch.o src/tests/test-switch.lo: src/tests/test-switch.c src/in
 src/tests/test-unix.o src/tests/test-unix.lo: src/tests/test-unix.c src/include/nsss/grp-def.h src/include/nsss/nsss-unix.h src/include/nsss/pwd-def.h
 
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
-libnsss.a.xyzzy: src/libnsss/nsss_all_endgrent.o src/libnsss/nsss_all_endpwent.o src/libnsss/nsss_all_endspent.o src/libnsss/nsss_all_errno.o src/libnsss/nsss_all_getgrent.o src/libnsss/nsss_all_getgrent_r.o src/libnsss/nsss_all_getgrgid.o src/libnsss/nsss_all_getgrgid_r.o src/libnsss/nsss_all_getgrnam.o src/libnsss/nsss_all_getgrnam_r.o src/libnsss/nsss_all_getpwent.o src/libnsss/nsss_all_getpwent_r.o src/libnsss/nsss_all_getpwnam.o src/libnsss/nsss_all_getpwnam_r.o src/libnsss/nsss_all_getpwuid.o src/libnsss/nsss_all_getpwuid_r.o src/libnsss/nsss_all_getspent.o src/libnsss/nsss_all_getspent_r.o src/libnsss/nsss_all_getspnam.o src/libnsss/nsss_all_getspnam_r.o src/libnsss/nsss_all_setgrent.o src/libnsss/nsss_all_setpwent.o src/libnsss/nsss_all_setspent.o src/libnsss/nsss_grp_copy.o src/libnsss/nsss_grp_here.o src/libnsss/nsss_pwd_copy.o src/libnsss/nsss_pwd_here.o src/libnsss/nsss_shadow_copy.o src/libnsss/nsss_shadow_here.o src/libnsss/nsss_switch_end.o src/libnsss/nsss_switch_endgrent.o src/libnsss/nsss_switch_endpwent.o src/libnsss/nsss_switch_endspent.o src/libnsss/nsss_switch_getgrent.o src/libnsss/nsss_switch_getgrent_r.o src/libnsss/nsss_switch_getgrgid.o src/libnsss/nsss_switch_getgrgid_r.o src/libnsss/nsss_switch_getgrnam.o src/libnsss/nsss_switch_getgrnam_r.o src/libnsss/nsss_switch_getpwent.o src/libnsss/nsss_switch_getpwent_r.o src/libnsss/nsss_switch_getpwnam.o src/libnsss/nsss_switch_getpwnam_r.o src/libnsss/nsss_switch_getpwuid.o src/libnsss/nsss_switch_getpwuid_r.o src/libnsss/nsss_switch_getspent.o src/libnsss/nsss_switch_getspent_r.o src/libnsss/nsss_switch_getspnam.o src/libnsss/nsss_switch_getspnam_r.o src/libnsss/nsss_switch_grp_end.o src/libnsss/nsss_switch_grp_get.o src/libnsss/nsss_switch_grp_getbygid.o src/libnsss/nsss_switch_grp_getbyname.o src/libnsss/nsss_switch_grp_read.o src/libnsss/nsss_switch_grp_rewind.o src/libnsss/nsss_switch_here.o src/libnsss/nsss_switch_op.o src/libnsss/nsss_switch_pwd_end.o src/libnsss/nsss_switch_pwd_get.o src/libnsss/nsss_switch_pwd_getbyname.o src/libnsss/nsss_switch_pwd_getbyuid.o src/libnsss/nsss_switch_pwd_read.o src/libnsss/nsss_switch_pwd_rewind.o src/libnsss/nsss_switch_setgrent.o src/libnsss/nsss_switch_setpwent.o src/libnsss/nsss_switch_setspent.o src/libnsss/nsss_switch_shadow_end.o src/libnsss/nsss_switch_shadow_get.o src/libnsss/nsss_switch_shadow_getbyname.o src/libnsss/nsss_switch_shadow_read.o src/libnsss/nsss_switch_shadow_rewind.o src/libnsss/nsss_switch_start.o src/libnsss/nsss_unix_end.o src/libnsss/nsss_unix_endgrent.o src/libnsss/nsss_unix_endpwent.o src/libnsss/nsss_unix_endspent.o src/libnsss/nsss_unix_field.o src/libnsss/nsss_unix_getgrent.o src/libnsss/nsss_unix_getgrent_r.o src/libnsss/nsss_unix_getgrgid.o src/libnsss/nsss_unix_getgrgid_r.o src/libnsss/nsss_unix_getgrnam.o src/libnsss/nsss_unix_getgrnam_r.o src/libnsss/nsss_unix_getpwent.o src/libnsss/nsss_unix_getpwent_r.o src/libnsss/nsss_unix_getpwnam.o src/libnsss/nsss_unix_getpwnam_r.o src/libnsss/nsss_unix_getpwuid.o src/libnsss/nsss_unix_getpwuid_r.o src/libnsss/nsss_unix_getspent.o src/libnsss/nsss_unix_getspent_r.o src/libnsss/nsss_unix_getspnam.o src/libnsss/nsss_unix_getspnam_r.o src/libnsss/nsss_unix_grp_get.o src/libnsss/nsss_unix_grp_getbygid.o src/libnsss/nsss_unix_grp_getbyname.o src/libnsss/nsss_unix_grp_here.o src/libnsss/nsss_unix_maybe_start.o src/libnsss/nsss_unix_pwd_get.o src/libnsss/nsss_unix_pwd_getbyname.o src/libnsss/nsss_unix_pwd_getbyuid.o src/libnsss/nsss_unix_pwd_here.o src/libnsss/nsss_unix_rewind.o src/libnsss/nsss_unix_setgrent.o src/libnsss/nsss_unix_setpwent.o src/libnsss/nsss_unix_setspent.o src/libnsss/nsss_unix_shadow_get.o src/libnsss/nsss_unix_shadow_getbyname.o src/libnsss/nsss_unix_shadow_here.o src/libnsss/nsss_unix_start.o
+libnsss.a.xyzzy: src/libnsss/nsss_all_endgrent.o src/libnsss/nsss_all_endpwent.o src/libnsss/nsss_all_endspent.o src/libnsss/nsss_all_errno.o src/libnsss/nsss_all_getgrent.o src/libnsss/nsss_all_getgrent_r.o src/libnsss/nsss_all_getgrgid.o src/libnsss/nsss_all_getgrgid_r.o src/libnsss/nsss_all_getgrnam.o src/libnsss/nsss_all_getgrnam_r.o src/libnsss/nsss_all_getpwent.o src/libnsss/nsss_all_getpwent_r.o src/libnsss/nsss_all_getpwnam.o src/libnsss/nsss_all_getpwnam_r.o src/libnsss/nsss_all_getpwuid.o src/libnsss/nsss_all_getpwuid_r.o src/libnsss/nsss_all_getspent.o src/libnsss/nsss_all_getspent_r.o src/libnsss/nsss_all_getspnam.o src/libnsss/nsss_all_getspnam_r.o src/libnsss/nsss_all_setgrent.o src/libnsss/nsss_all_setpwent.o src/libnsss/nsss_all_setspent.o src/libnsss/nsss_grp_copy.o src/libnsss/nsss_grp_here.o src/libnsss/nsss_pwd_copy.o src/libnsss/nsss_pwd_here.o src/libnsss/nsss_shadow_copy.o src/libnsss/nsss_shadow_here.o src/libnsss/nsss_switch_end.o src/libnsss/nsss_switch_endgrent.o src/libnsss/nsss_switch_endpwent.o src/libnsss/nsss_switch_endspent.o src/libnsss/nsss_switch_getgrent.o src/libnsss/nsss_switch_getgrent_r.o src/libnsss/nsss_switch_getgrgid.o src/libnsss/nsss_switch_getgrgid_r.o src/libnsss/nsss_switch_getgrnam.o src/libnsss/nsss_switch_getgrnam_r.o src/libnsss/nsss_switch_getpwent.o src/libnsss/nsss_switch_getpwent_r.o src/libnsss/nsss_switch_getpwnam.o src/libnsss/nsss_switch_getpwnam_r.o src/libnsss/nsss_switch_getpwuid.o src/libnsss/nsss_switch_getpwuid_r.o src/libnsss/nsss_switch_getspent.o src/libnsss/nsss_switch_getspent_r.o src/libnsss/nsss_switch_getspnam.o src/libnsss/nsss_switch_getspnam_r.o src/libnsss/nsss_switch_grp_end.o src/libnsss/nsss_switch_grp_get.o src/libnsss/nsss_switch_grp_getbygid.o src/libnsss/nsss_switch_grp_getbyname.o src/libnsss/nsss_switch_grp_read.o src/libnsss/nsss_switch_grp_rewind.o src/libnsss/nsss_switch_here.o src/libnsss/nsss_switch_op.o src/libnsss/nsss_switch_pwd_end.o src/libnsss/nsss_switch_pwd_get.o src/libnsss/nsss_switch_pwd_getbyname.o src/libnsss/nsss_switch_pwd_getbyuid.o src/libnsss/nsss_switch_pwd_read.o src/libnsss/nsss_switch_pwd_rewind.o src/libnsss/nsss_switch_setgrent.o src/libnsss/nsss_switch_setpwent.o src/libnsss/nsss_switch_setspent.o src/libnsss/nsss_switch_shadow_end.o src/libnsss/nsss_switch_shadow_get.o src/libnsss/nsss_switch_shadow_getbyname.o src/libnsss/nsss_switch_shadow_read.o src/libnsss/nsss_switch_shadow_rewind.o src/libnsss/nsss_switch_start.o src/libnsss/nsss_unix_end.o src/libnsss/nsss_unix_endgrent.o src/libnsss/nsss_unix_endpwent.o src/libnsss/nsss_unix_endspent.o src/libnsss/nsss_unix_field.o src/libnsss/nsss_unix_getgrent.o src/libnsss/nsss_unix_getgrent_r.o src/libnsss/nsss_unix_getgrgid.o src/libnsss/nsss_unix_getgrgid_r.o src/libnsss/nsss_unix_getgrnam.o src/libnsss/nsss_unix_getgrnam_r.o src/libnsss/nsss_unix_getpwent.o src/libnsss/nsss_unix_getpwent_r.o src/libnsss/nsss_unix_getpwnam.o src/libnsss/nsss_unix_getpwnam_r.o src/libnsss/nsss_unix_getpwuid.o src/libnsss/nsss_unix_getpwuid_r.o src/libnsss/nsss_unix_getspent.o src/libnsss/nsss_unix_getspent_r.o src/libnsss/nsss_unix_getspnam.o src/libnsss/nsss_unix_getspnam_r.o src/libnsss/nsss_unix_getgrouplist.o src/libnsss/nsss_unix_grp_get.o src/libnsss/nsss_unix_grp_getbygid.o src/libnsss/nsss_unix_grp_getbyname.o src/libnsss/nsss_unix_grp_here.o src/libnsss/nsss_unix_maybe_start.o src/libnsss/nsss_unix_pwd_get.o src/libnsss/nsss_unix_pwd_getbyname.o src/libnsss/nsss_unix_pwd_getbyuid.o src/libnsss/nsss_unix_pwd_here.o src/libnsss/nsss_unix_rewind.o src/libnsss/nsss_unix_setgrent.o src/libnsss/nsss_unix_setpwent.o src/libnsss/nsss_unix_setspent.o src/libnsss/nsss_unix_shadow_get.o src/libnsss/nsss_unix_shadow_getbyname.o src/libnsss/nsss_unix_shadow_here.o src/libnsss/nsss_unix_start.o
 else
-libnsss.a.xyzzy: src/libnsss/nsss_all_endgrent.lo src/libnsss/nsss_all_endpwent.lo src/libnsss/nsss_all_endspent.lo src/libnsss/nsss_all_errno.lo src/libnsss/nsss_all_getgrent.lo src/libnsss/nsss_all_getgrent_r.lo src/libnsss/nsss_all_getgrgid.lo src/libnsss/nsss_all_getgrgid_r.lo src/libnsss/nsss_all_getgrnam.lo src/libnsss/nsss_all_getgrnam_r.lo src/libnsss/nsss_all_getpwent.lo src/libnsss/nsss_all_getpwent_r.lo src/libnsss/nsss_all_getpwnam.lo src/libnsss/nsss_all_getpwnam_r.lo src/libnsss/nsss_all_getpwuid.lo src/libnsss/nsss_all_getpwuid_r.lo src/libnsss/nsss_all_getspent.lo src/libnsss/nsss_all_getspent_r.lo src/libnsss/nsss_all_getspnam.lo src/libnsss/nsss_all_getspnam_r.lo src/libnsss/nsss_all_setgrent.lo src/libnsss/nsss_all_setpwent.lo src/libnsss/nsss_all_setspent.lo src/libnsss/nsss_grp_copy.lo src/libnsss/nsss_grp_here.lo src/libnsss/nsss_pwd_copy.lo src/libnsss/nsss_pwd_here.lo src/libnsss/nsss_shadow_copy.lo src/libnsss/nsss_shadow_here.lo src/libnsss/nsss_switch_end.lo src/libnsss/nsss_switch_endgrent.lo src/libnsss/nsss_switch_endpwent.lo src/libnsss/nsss_switch_endspent.lo src/libnsss/nsss_switch_getgrent.lo src/libnsss/nsss_switch_getgrent_r.lo src/libnsss/nsss_switch_getgrgid.lo src/libnsss/nsss_switch_getgrgid_r.lo src/libnsss/nsss_switch_getgrnam.lo src/libnsss/nsss_switch_getgrnam_r.lo src/libnsss/nsss_switch_getpwent.lo src/libnsss/nsss_switch_getpwent_r.lo src/libnsss/nsss_switch_getpwnam.lo src/libnsss/nsss_switch_getpwnam_r.lo src/libnsss/nsss_switch_getpwuid.lo src/libnsss/nsss_switch_getpwuid_r.lo src/libnsss/nsss_switch_getspent.lo src/libnsss/nsss_switch_getspent_r.lo src/libnsss/nsss_switch_getspnam.lo src/libnsss/nsss_switch_getspnam_r.lo src/libnsss/nsss_switch_grp_end.lo src/libnsss/nsss_switch_grp_get.lo src/libnsss/nsss_switch_grp_getbygid.lo src/libnsss/nsss_switch_grp_getbyname.lo src/libnsss/nsss_switch_grp_read.lo src/libnsss/nsss_switch_grp_rewind.lo src/libnsss/nsss_switch_here.lo src/libnsss/nsss_switch_op.lo src/libnsss/nsss_switch_pwd_end.lo src/libnsss/nsss_switch_pwd_get.lo src/libnsss/nsss_switch_pwd_getbyname.lo src/libnsss/nsss_switch_pwd_getbyuid.lo src/libnsss/nsss_switch_pwd_read.lo src/libnsss/nsss_switch_pwd_rewind.lo src/libnsss/nsss_switch_setgrent.lo src/libnsss/nsss_switch_setpwent.lo src/libnsss/nsss_switch_setspent.lo src/libnsss/nsss_switch_shadow_end.lo src/libnsss/nsss_switch_shadow_get.lo src/libnsss/nsss_switch_shadow_getbyname.lo src/libnsss/nsss_switch_shadow_read.lo src/libnsss/nsss_switch_shadow_rewind.lo src/libnsss/nsss_switch_start.lo src/libnsss/nsss_unix_end.lo src/libnsss/nsss_unix_endgrent.lo src/libnsss/nsss_unix_endpwent.lo src/libnsss/nsss_unix_endspent.lo src/libnsss/nsss_unix_field.lo src/libnsss/nsss_unix_getgrent.lo src/libnsss/nsss_unix_getgrent_r.lo src/libnsss/nsss_unix_getgrgid.lo src/libnsss/nsss_unix_getgrgid_r.lo src/libnsss/nsss_unix_getgrnam.lo src/libnsss/nsss_unix_getgrnam_r.lo src/libnsss/nsss_unix_getpwent.lo src/libnsss/nsss_unix_getpwent_r.lo src/libnsss/nsss_unix_getpwnam.lo src/libnsss/nsss_unix_getpwnam_r.lo src/libnsss/nsss_unix_getpwuid.lo src/libnsss/nsss_unix_getpwuid_r.lo src/libnsss/nsss_unix_getspent.lo src/libnsss/nsss_unix_getspent_r.lo src/libnsss/nsss_unix_getspnam.lo src/libnsss/nsss_unix_getspnam_r.lo src/libnsss/nsss_unix_grp_get.lo src/libnsss/nsss_unix_grp_getbygid.lo src/libnsss/nsss_unix_grp_getbyname.lo src/libnsss/nsss_unix_grp_here.lo src/libnsss/nsss_unix_maybe_start.lo src/libnsss/nsss_unix_pwd_get.lo src/libnsss/nsss_unix_pwd_getbyname.lo src/libnsss/nsss_unix_pwd_getbyuid.lo src/libnsss/nsss_unix_pwd_here.lo src/libnsss/nsss_unix_rewind.lo src/libnsss/nsss_unix_setgrent.lo src/libnsss/nsss_unix_setpwent.lo src/libnsss/nsss_unix_setspent.lo src/libnsss/nsss_unix_shadow_get.lo src/libnsss/nsss_unix_shadow_getbyname.lo src/libnsss/nsss_unix_shadow_here.lo src/libnsss/nsss_unix_start.lo
+libnsss.a.xyzzy: src/libnsss/nsss_all_endgrent.lo src/libnsss/nsss_all_endpwent.lo src/libnsss/nsss_all_endspent.lo src/libnsss/nsss_all_errno.lo src/libnsss/nsss_all_getgrent.lo src/libnsss/nsss_all_getgrent_r.lo src/libnsss/nsss_all_getgrgid.lo src/libnsss/nsss_all_getgrgid_r.lo src/libnsss/nsss_all_getgrnam.lo src/libnsss/nsss_all_getgrnam_r.lo src/libnsss/nsss_all_getpwent.lo src/libnsss/nsss_all_getpwent_r.lo src/libnsss/nsss_all_getpwnam.lo src/libnsss/nsss_all_getpwnam_r.lo src/libnsss/nsss_all_getpwuid.lo src/libnsss/nsss_all_getpwuid_r.lo src/libnsss/nsss_all_getspent.lo src/libnsss/nsss_all_getspent_r.lo src/libnsss/nsss_all_getspnam.lo src/libnsss/nsss_all_getspnam_r.lo src/libnsss/nsss_all_setgrent.lo src/libnsss/nsss_all_setpwent.lo src/libnsss/nsss_all_setspent.lo src/libnsss/nsss_grp_copy.lo src/libnsss/nsss_grp_here.lo src/libnsss/nsss_pwd_copy.lo src/libnsss/nsss_pwd_here.lo src/libnsss/nsss_shadow_copy.lo src/libnsss/nsss_shadow_here.lo src/libnsss/nsss_switch_end.lo src/libnsss/nsss_switch_endgrent.lo src/libnsss/nsss_switch_endpwent.lo src/libnsss/nsss_switch_endspent.lo src/libnsss/nsss_switch_getgrent.lo src/libnsss/nsss_switch_getgrent_r.lo src/libnsss/nsss_switch_getgrgid.lo src/libnsss/nsss_switch_getgrgid_r.lo src/libnsss/nsss_switch_getgrnam.lo src/libnsss/nsss_switch_getgrnam_r.lo src/libnsss/nsss_switch_getpwent.lo src/libnsss/nsss_switch_getpwent_r.lo src/libnsss/nsss_switch_getpwnam.lo src/libnsss/nsss_switch_getpwnam_r.lo src/libnsss/nsss_switch_getpwuid.lo src/libnsss/nsss_switch_getpwuid_r.lo src/libnsss/nsss_switch_getspent.lo src/libnsss/nsss_switch_getspent_r.lo src/libnsss/nsss_switch_getspnam.lo src/libnsss/nsss_switch_getspnam_r.lo src/libnsss/nsss_switch_grp_end.lo src/libnsss/nsss_switch_grp_get.lo src/libnsss/nsss_switch_grp_getbygid.lo src/libnsss/nsss_switch_grp_getbyname.lo src/libnsss/nsss_switch_grp_read.lo src/libnsss/nsss_switch_grp_rewind.lo src/libnsss/nsss_switch_here.lo src/libnsss/nsss_switch_op.lo src/libnsss/nsss_switch_pwd_end.lo src/libnsss/nsss_switch_pwd_get.lo src/libnsss/nsss_switch_pwd_getbyname.lo src/libnsss/nsss_switch_pwd_getbyuid.lo src/libnsss/nsss_switch_pwd_read.lo src/libnsss/nsss_switch_pwd_rewind.lo src/libnsss/nsss_switch_setgrent.lo src/libnsss/nsss_switch_setpwent.lo src/libnsss/nsss_switch_setspent.lo src/libnsss/nsss_switch_shadow_end.lo src/libnsss/nsss_switch_shadow_get.lo src/libnsss/nsss_switch_shadow_getbyname.lo src/libnsss/nsss_switch_shadow_read.lo src/libnsss/nsss_switch_shadow_rewind.lo src/libnsss/nsss_switch_start.lo src/libnsss/nsss_unix_end.lo src/libnsss/nsss_unix_endgrent.lo src/libnsss/nsss_unix_endpwent.lo src/libnsss/nsss_unix_endspent.lo src/libnsss/nsss_unix_field.lo src/libnsss/nsss_unix_getgrent.lo src/libnsss/nsss_unix_getgrent_r.lo src/libnsss/nsss_unix_getgrgid.lo src/libnsss/nsss_unix_getgrgid_r.lo src/libnsss/nsss_unix_getgrnam.lo src/libnsss/nsss_unix_getgrnam_r.lo src/libnsss/nsss_unix_getpwent.lo src/libnsss/nsss_unix_getpwent_r.lo src/libnsss/nsss_unix_getpwnam.lo src/libnsss/nsss_unix_getpwnam_r.lo src/libnsss/nsss_unix_getpwuid.lo src/libnsss/nsss_unix_getpwuid_r.lo src/libnsss/nsss_unix_getspent.lo src/libnsss/nsss_unix_getspent_r.lo src/libnsss/nsss_unix_getspnam.lo src/libnsss/nsss_unix_getspnam_r.lo src/libnsss/nsss_unix_getgrouplist.lo src/libnsss/nsss_unix_grp_get.lo src/libnsss/nsss_unix_grp_getbygid.lo src/libnsss/nsss_unix_grp_getbyname.lo src/libnsss/nsss_unix_grp_here.lo src/libnsss/nsss_unix_maybe_start.lo src/libnsss/nsss_unix_pwd_get.lo src/libnsss/nsss_unix_pwd_getbyname.lo src/libnsss/nsss_unix_pwd_getbyuid.lo src/libnsss/nsss_unix_pwd_here.lo src/libnsss/nsss_unix_rewind.lo src/libnsss/nsss_unix_setgrent.lo src/libnsss/nsss_unix_setpwent.lo src/libnsss/nsss_unix_setspent.lo src/libnsss/nsss_unix_shadow_get.lo src/libnsss/nsss_unix_shadow_getbyname.lo src/libnsss/nsss_unix_shadow_here.lo src/libnsss/nsss_unix_start.lo
 endif
 libnsss.so.xyzzy: EXTRA_LIBS := -lskarnet -lpthread
-libnsss.so.xyzzy: src/libnsss/nsss_all_endgrent.lo src/libnsss/nsss_all_endpwent.lo src/libnsss/nsss_all_endspent.lo src/libnsss/nsss_all_errno.lo src/libnsss/nsss_all_getgrent.lo src/libnsss/nsss_all_getgrent_r.lo src/libnsss/nsss_all_getgrgid.lo src/libnsss/nsss_all_getgrgid_r.lo src/libnsss/nsss_all_getgrnam.lo src/libnsss/nsss_all_getgrnam_r.lo src/libnsss/nsss_all_getpwent.lo src/libnsss/nsss_all_getpwent_r.lo src/libnsss/nsss_all_getpwnam.lo src/libnsss/nsss_all_getpwnam_r.lo src/libnsss/nsss_all_getpwuid.lo src/libnsss/nsss_all_getpwuid_r.lo src/libnsss/nsss_all_getspent.lo src/libnsss/nsss_all_getspent_r.lo src/libnsss/nsss_all_getspnam.lo src/libnsss/nsss_all_getspnam_r.lo src/libnsss/nsss_all_setgrent.lo src/libnsss/nsss_all_setpwent.lo src/libnsss/nsss_all_setspent.lo src/libnsss/nsss_grp_copy.lo src/libnsss/nsss_grp_here.lo src/libnsss/nsss_pwd_copy.lo src/libnsss/nsss_pwd_here.lo src/libnsss/nsss_shadow_copy.lo src/libnsss/nsss_shadow_here.lo src/libnsss/nsss_switch_end.lo src/libnsss/nsss_switch_endgrent.lo src/libnsss/nsss_switch_endpwent.lo src/libnsss/nsss_switch_endspent.lo src/libnsss/nsss_switch_getgrent.lo src/libnsss/nsss_switch_getgrent_r.lo src/libnsss/nsss_switch_getgrgid.lo src/libnsss/nsss_switch_getgrgid_r.lo src/libnsss/nsss_switch_getgrnam.lo src/libnsss/nsss_switch_getgrnam_r.lo src/libnsss/nsss_switch_getpwent.lo src/libnsss/nsss_switch_getpwent_r.lo src/libnsss/nsss_switch_getpwnam.lo src/libnsss/nsss_switch_getpwnam_r.lo src/libnsss/nsss_switch_getpwuid.lo src/libnsss/nsss_switch_getpwuid_r.lo src/libnsss/nsss_switch_getspent.lo src/libnsss/nsss_switch_getspent_r.lo src/libnsss/nsss_switch_getspnam.lo src/libnsss/nsss_switch_getspnam_r.lo src/libnsss/nsss_switch_grp_end.lo src/libnsss/nsss_switch_grp_get.lo src/libnsss/nsss_switch_grp_getbygid.lo src/libnsss/nsss_switch_grp_getbyname.lo src/libnsss/nsss_switch_grp_read.lo src/libnsss/nsss_switch_grp_rewind.lo src/libnsss/nsss_switch_here.lo src/libnsss/nsss_switch_op.lo src/libnsss/nsss_switch_pwd_end.lo src/libnsss/nsss_switch_pwd_get.lo src/libnsss/nsss_switch_pwd_getbyname.lo src/libnsss/nsss_switch_pwd_getbyuid.lo src/libnsss/nsss_switch_pwd_read.lo src/libnsss/nsss_switch_pwd_rewind.lo src/libnsss/nsss_switch_setgrent.lo src/libnsss/nsss_switch_setpwent.lo src/libnsss/nsss_switch_setspent.lo src/libnsss/nsss_switch_shadow_end.lo src/libnsss/nsss_switch_shadow_get.lo src/libnsss/nsss_switch_shadow_getbyname.lo src/libnsss/nsss_switch_shadow_read.lo src/libnsss/nsss_switch_shadow_rewind.lo src/libnsss/nsss_switch_start.lo src/libnsss/nsss_unix_end.lo src/libnsss/nsss_unix_endgrent.lo src/libnsss/nsss_unix_endpwent.lo src/libnsss/nsss_unix_endspent.lo src/libnsss/nsss_unix_field.lo src/libnsss/nsss_unix_getgrent.lo src/libnsss/nsss_unix_getgrent_r.lo src/libnsss/nsss_unix_getgrgid.lo src/libnsss/nsss_unix_getgrgid_r.lo src/libnsss/nsss_unix_getgrnam.lo src/libnsss/nsss_unix_getgrnam_r.lo src/libnsss/nsss_unix_getpwent.lo src/libnsss/nsss_unix_getpwent_r.lo src/libnsss/nsss_unix_getpwnam.lo src/libnsss/nsss_unix_getpwnam_r.lo src/libnsss/nsss_unix_getpwuid.lo src/libnsss/nsss_unix_getpwuid_r.lo src/libnsss/nsss_unix_getspent.lo src/libnsss/nsss_unix_getspent_r.lo src/libnsss/nsss_unix_getspnam.lo src/libnsss/nsss_unix_getspnam_r.lo src/libnsss/nsss_unix_grp_get.lo src/libnsss/nsss_unix_grp_getbygid.lo src/libnsss/nsss_unix_grp_getbyname.lo src/libnsss/nsss_unix_grp_here.lo src/libnsss/nsss_unix_maybe_start.lo src/libnsss/nsss_unix_pwd_get.lo src/libnsss/nsss_unix_pwd_getbyname.lo src/libnsss/nsss_unix_pwd_getbyuid.lo src/libnsss/nsss_unix_pwd_here.lo src/libnsss/nsss_unix_rewind.lo src/libnsss/nsss_unix_setgrent.lo src/libnsss/nsss_unix_setpwent.lo src/libnsss/nsss_unix_setspent.lo src/libnsss/nsss_unix_shadow_get.lo src/libnsss/nsss_unix_shadow_getbyname.lo src/libnsss/nsss_unix_shadow_here.lo src/libnsss/nsss_unix_start.lo
+libnsss.so.xyzzy: src/libnsss/nsss_all_endgrent.lo src/libnsss/nsss_all_endpwent.lo src/libnsss/nsss_all_endspent.lo src/libnsss/nsss_all_errno.lo src/libnsss/nsss_all_getgrent.lo src/libnsss/nsss_all_getgrent_r.lo src/libnsss/nsss_all_getgrgid.lo src/libnsss/nsss_all_getgrgid_r.lo src/libnsss/nsss_all_getgrnam.lo src/libnsss/nsss_all_getgrnam_r.lo src/libnsss/nsss_all_getpwent.lo src/libnsss/nsss_all_getpwent_r.lo src/libnsss/nsss_all_getpwnam.lo src/libnsss/nsss_all_getpwnam_r.lo src/libnsss/nsss_all_getpwuid.lo src/libnsss/nsss_all_getpwuid_r.lo src/libnsss/nsss_all_getspent.lo src/libnsss/nsss_all_getspent_r.lo src/libnsss/nsss_all_getspnam.lo src/libnsss/nsss_all_getspnam_r.lo src/libnsss/nsss_all_setgrent.lo src/libnsss/nsss_all_setpwent.lo src/libnsss/nsss_all_setspent.lo src/libnsss/nsss_grp_copy.lo src/libnsss/nsss_grp_here.lo src/libnsss/nsss_pwd_copy.lo src/libnsss/nsss_pwd_here.lo src/libnsss/nsss_shadow_copy.lo src/libnsss/nsss_shadow_here.lo src/libnsss/nsss_switch_end.lo src/libnsss/nsss_switch_endgrent.lo src/libnsss/nsss_switch_endpwent.lo src/libnsss/nsss_switch_endspent.lo src/libnsss/nsss_switch_getgrent.lo src/libnsss/nsss_switch_getgrent_r.lo src/libnsss/nsss_switch_getgrgid.lo src/libnsss/nsss_switch_getgrgid_r.lo src/libnsss/nsss_switch_getgrnam.lo src/libnsss/nsss_switch_getgrnam_r.lo src/libnsss/nsss_switch_getpwent.lo src/libnsss/nsss_switch_getpwent_r.lo src/libnsss/nsss_switch_getpwnam.lo src/libnsss/nsss_switch_getpwnam_r.lo src/libnsss/nsss_switch_getpwuid.lo src/libnsss/nsss_switch_getpwuid_r.lo src/libnsss/nsss_switch_getspent.lo src/libnsss/nsss_switch_getspent_r.lo src/libnsss/nsss_switch_getspnam.lo src/libnsss/nsss_switch_getspnam_r.lo src/libnsss/nsss_switch_grp_end.lo src/libnsss/nsss_switch_grp_get.lo src/libnsss/nsss_switch_grp_getbygid.lo src/libnsss/nsss_switch_grp_getbyname.lo src/libnsss/nsss_switch_grp_read.lo src/libnsss/nsss_switch_grp_rewind.lo src/libnsss/nsss_switch_here.lo src/libnsss/nsss_switch_op.lo src/libnsss/nsss_switch_pwd_end.lo src/libnsss/nsss_switch_pwd_get.lo src/libnsss/nsss_switch_pwd_getbyname.lo src/libnsss/nsss_switch_pwd_getbyuid.lo src/libnsss/nsss_switch_pwd_read.lo src/libnsss/nsss_switch_pwd_rewind.lo src/libnsss/nsss_switch_setgrent.lo src/libnsss/nsss_switch_setpwent.lo src/libnsss/nsss_switch_setspent.lo src/libnsss/nsss_switch_shadow_end.lo src/libnsss/nsss_switch_shadow_get.lo src/libnsss/nsss_switch_shadow_getbyname.lo src/libnsss/nsss_switch_shadow_read.lo src/libnsss/nsss_switch_shadow_rewind.lo src/libnsss/nsss_switch_start.lo src/libnsss/nsss_unix_end.lo src/libnsss/nsss_unix_endgrent.lo src/libnsss/nsss_unix_endpwent.lo src/libnsss/nsss_unix_endspent.lo src/libnsss/nsss_unix_field.lo src/libnsss/nsss_unix_getgrent.lo src/libnsss/nsss_unix_getgrent_r.lo src/libnsss/nsss_unix_getgrgid.lo src/libnsss/nsss_unix_getgrgid_r.lo src/libnsss/nsss_unix_getgrnam.lo src/libnsss/nsss_unix_getgrnam_r.lo src/libnsss/nsss_unix_getpwent.lo src/libnsss/nsss_unix_getpwent_r.lo src/libnsss/nsss_unix_getpwnam.lo src/libnsss/nsss_unix_getpwnam_r.lo src/libnsss/nsss_unix_getpwuid.lo src/libnsss/nsss_unix_getpwuid_r.lo src/libnsss/nsss_unix_getspent.lo src/libnsss/nsss_unix_getspent_r.lo src/libnsss/nsss_unix_getspnam.lo src/libnsss/nsss_unix_getspnam_r.lo src/libnsss/nsss_unix_getgrouplist.lo src/libnsss/nsss_unix_grp_get.lo src/libnsss/nsss_unix_grp_getbygid.lo src/libnsss/nsss_unix_grp_getbyname.lo src/libnsss/nsss_unix_grp_here.lo src/libnsss/nsss_unix_maybe_start.lo src/libnsss/nsss_unix_pwd_get.lo src/libnsss/nsss_unix_pwd_getbyname.lo src/libnsss/nsss_unix_pwd_getbyuid.lo src/libnsss/nsss_unix_pwd_here.lo src/libnsss/nsss_unix_rewind.lo src/libnsss/nsss_unix_setgrent.lo src/libnsss/nsss_unix_setpwent.lo src/libnsss/nsss_unix_setspent.lo src/libnsss/nsss_unix_shadow_get.lo src/libnsss/nsss_unix_shadow_getbyname.lo src/libnsss/nsss_unix_shadow_here.lo src/libnsss/nsss_unix_start.lo
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
 libnsssd.a.xyzzy: src/nsssd/nsssd_main.o src/nsssd/nsssd_convert.o
 else
diff --git a/src/include/grp.h b/src/include/grp.h
index 4516a19..a30fe79 100644
--- a/src/include/grp.h
+++ b/src/include/grp.h
@@ -12,7 +12,6 @@
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #include <sys/types.h>
-extern int getgrouplist (char const *, gid_t, gid_t *, int *) ;
 extern int setgroups (size_t, gid_t const *) ;
 extern int initgroups (char const *, gid_t) ;
 #endif
diff --git a/src/include/nsss/grp-all.h b/src/include/nsss/grp-all.h
index 54ea213..9f45310 100644
--- a/src/include/nsss/grp-all.h
+++ b/src/include/nsss/grp-all.h
@@ -16,5 +16,6 @@ extern struct group *nsss_all_getgrgid (gid_t) ;
 extern struct group *nsss_all_getgrnam (char const *) ;
 extern int nsss_all_getgrgid_r (gid_t, struct group *, char *, size_t, struct group **) ;
 extern int nsss_all_getgrnam_r (char const *, struct group *, char *, size_t, struct group **) ;
+extern int nsss_all_getgrouplist (char const *, gid_t, gid_t *, int *) ;
 
 #endif
diff --git a/src/include/nsss/grp-switch.h b/src/include/nsss/grp-switch.h
index 6a9ba10..429ee48 100644
--- a/src/include/nsss/grp-switch.h
+++ b/src/include/nsss/grp-switch.h
@@ -16,5 +16,6 @@ extern struct group *nsss_switch_getgrgid (gid_t) ;
 extern struct group *nsss_switch_getgrnam (char const *) ;
 extern int nsss_switch_getgrgid_r (gid_t, struct group *, char *, size_t, struct group **) ;
 extern int nsss_switch_getgrnam_r (char const *, struct group *, char *, size_t, struct group **) ;
+extern int nsss_switch_getgrouplist (char const *, gid_t, gid_t *, int *) ;
 
 #endif
diff --git a/src/include/nsss/grp-unix.h b/src/include/nsss/grp-unix.h
index fe089f1..3b198c0 100644
--- a/src/include/nsss/grp-unix.h
+++ b/src/include/nsss/grp-unix.h
@@ -16,5 +16,6 @@ extern struct group *nsss_unix_getgrgid (gid_t) ;
 extern struct group *nsss_unix_getgrnam (char const *) ;
 extern int nsss_unix_getgrgid_r (gid_t, struct group *, char *, size_t, struct group **) ;
 extern int nsss_unix_getgrnam_r (char const *, struct group *, char *, size_t, struct group **) ;
+extern int nsss_unix_getgrouplist (char const *, gid_t, gid_t *, int *) ;
 
 #endif
diff --git a/src/include/nsss/grp.h b/src/include/nsss/grp.h
index ea963b6..0d56cbd 100644
--- a/src/include/nsss/grp.h
+++ b/src/include/nsss/grp.h
@@ -20,6 +20,10 @@ extern "C" {
 #define getgrnam nsss_unix_getgrnam
 #define getgrnam_r nsss_unix_getgrnam_r
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+# define getgrouplist nsss_unix_getgrouplist
+#endif
+
 #else
 #ifdef NSSS_DISABLE_UNIX
 
@@ -34,6 +38,10 @@ extern "C" {
 #define getgrnam nsss_switch_getgrnam
 #define getgrnam_r nsss_switch_getgrnam_r
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+# define getgrouplist nsss_switch_getgrouplist
+#endif
+
 #else
 
 #include <nsss/grp-all.h>
@@ -47,6 +55,10 @@ extern "C" {
 #define getgrnam nsss_all_getgrnam
 #define getgrnam_r nsss_all_getgrnam_r
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+# define getgrouplist nsss_all_getgrouplist
+#endif
+
 #endif
 #endif
 
diff --git a/src/include/nsss/nsss-switch.h b/src/include/nsss/nsss-switch.h
index 8ee428e..9e1a850 100644
--- a/src/include/nsss/nsss-switch.h
+++ b/src/include/nsss/nsss-switch.h
@@ -67,6 +67,7 @@ extern int nsss_switch_pwd_getbyuid (nsss_switch_t *, struct passwd *, stralloc
 #define NSSS_SWITCH_GRP_GET '\022'
 #define NSSS_SWITCH_GRP_GETBYNAME '\023'
 #define NSSS_SWITCH_GRP_GETBYGID '\024'
+#define NSSS_SWITCH_GRP_GETLIST '\025'
 
 extern int nsss_switch_grp_end (nsss_switch_t *, tain_t const *, tain_t *) ;
 #define nsss_switch_grp_end_g(a, deadline) nsss_switch_grp_end(a, (deadline), &STAMP)
@@ -78,6 +79,8 @@ extern int nsss_switch_grp_getbyname (nsss_switch_t *, struct group *, stralloc
 #define nsss_switch_grp_getbyname_g(a, b, sa, ga, name, deadline) nsss_switch_grp_getbyname(a, b, sa, ga, name, (deadline), &STAMP)
 extern int nsss_switch_grp_getbygid (nsss_switch_t *, struct group *, stralloc *, genalloc *, gid_t, tain_t const *, tain_t *) ;
 #define nsss_switch_grp_getbygid_g(a, b, sa, ga, g, deadline) nsss_switch_grp_getbygid(a, b, sa, ga, g, (deadline), &STAMP)
+extern int nsss_switch_grp_getlist (nsss_switch_t *, char const *, gid_t, genalloc *, tain_t const *, tain_t *) ;
+#define nsss_switch_grp_getlist_g(a, user, g, ga, deadline) nsss_switch_grp_getlist(a, user, g, ga, (deadline), &STAMP)
 
 
  /* Shadow */
diff --git a/src/include/nsss/nsss-unix.h b/src/include/nsss/nsss-unix.h
index 786bf88..dfb0bde 100644
--- a/src/include/nsss/nsss-unix.h
+++ b/src/include/nsss/nsss-unix.h
@@ -4,6 +4,7 @@
 #define NSSS_UNIX_H
 
 #include <sys/types.h>
+
 #include <skalibs/buffer.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/genalloc.h>
@@ -47,6 +48,7 @@ extern int nsss_unix_pwd_getbyuid (nsss_unix_t *, struct passwd *, stralloc *, u
 extern int nsss_unix_grp_get (nsss_unix_t *, struct group *, stralloc *, genalloc *) ;
 extern int nsss_unix_grp_getbyname (nsss_unix_t *, struct group *, stralloc *, genalloc *, char const *) ;
 extern int nsss_unix_grp_getbygid (nsss_unix_t *, struct group *, stralloc *, genalloc *, gid_t) ;
+extern int nsss_unix_grp_getlist (nsss_unix_t *, gid_t *, size_t, size_t *, stralloc *, genalloc *, char const *) ;
 
 
  /* Shadow */
diff --git a/src/libnsss/deps-lib/nsss b/src/libnsss/deps-lib/nsss
index 5c2630c..97f3518 100644
--- a/src/libnsss/deps-lib/nsss
+++ b/src/libnsss/deps-lib/nsss
@@ -91,6 +91,7 @@ nsss_unix_getspent.o
 nsss_unix_getspent_r.o
 nsss_unix_getspnam.o
 nsss_unix_getspnam_r.o
+nsss_unix_getgrouplist.o
 nsss_unix_grp_get.o
 nsss_unix_grp_getbygid.o
 nsss_unix_grp_getbyname.o
diff --git a/src/libnsss/nsss_unix_getgrouplist.c b/src/libnsss/nsss_unix_getgrouplist.c
new file mode 100644
index 0000000..e9a11ab
--- /dev/null
+++ b/src/libnsss/nsss_unix_getgrouplist.c
@@ -0,0 +1,43 @@
+/* ISC license. */
+
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <limits.h>
+
+#include <skalibs/stralloc.h>
+#include <skalibs/genalloc.h>
+#include <skalibs/skamisc.h>
+
+#include <nsss/grp-def.h>
+#include <nsss/grp-unix.h>
+#include <nsss/nsss-unix.h>
+#include "nsss-unix-internal.h"
+
+int nsss_unix_getgrouplist (char const *user, gid_t gid, gid_t *gids, int *ngids)
+{
+  nsss_unix_t a = NSSS_UNIX_ZERO ;
+  stralloc sa = STRALLOC_ZERO ;
+  genalloc ga = GENALLOC_ZERO ;  /* char * */
+  int e = errno ;
+  size_t r = 0 ;
+  size_t n ;
+  if (*ngids < 0) return (errno = EINVAL, -1) ;
+  n = *ngids ;
+  if (!nsss_unix_grp_start(&a)) return -1 ;
+  if (!nsss_unix_grp_getlist(&a, gids, n, &r, &sa, &ga, user)) return -1 ;
+  nsss_unix_grp_end(&a) ;
+  if (r > INT_MAX) return (errno = EMSGSIZE, -1) ;
+  if (r > n) return (*ngids = (int)r, errno = ENOBUFS, -1) ;
+  for (size_t i = 0 ; i < r ; i++)
+    if (gid == gids[i]) goto ok ;
+  r++ ;
+  if (r > INT_MAX) return (errno = EMSGSIZE, -1) ;
+  if (r > n) return (*ngids = (int)r, errno = ENOBUFS, -1) ;
+  memmove(gids + 1, gids, (r-1) * sizeof(gid_t)) ;
+  gids[0] = gid ;
+ ok:
+  *ngids = (int)r ;
+  errno = e ;
+  return (int)n ;
+}
diff --git a/src/libnsss/nsss_unix_grp_getlist.c b/src/libnsss/nsss_unix_grp_getlist.c
new file mode 100644
index 0000000..9885a03
--- /dev/null
+++ b/src/libnsss/nsss_unix_grp_getlist.c
@@ -0,0 +1,54 @@
+/* ISC license. */
+
+#include <string.h>
+#include <errno.h>
+
+#include <skalibs/stralloc.h>
+#include <skalibs/genalloc.h>
+
+#include <nsss/grp-unix.h>
+#include <nsss/nsss-unix.h>
+
+int nsss_unix_grp_getlist (nsss_unix_t *a, gid_t *gids, size_t n, size_t *r, stralloc *sa, genalloc *ga, char const *user)
+{
+  int e = errno ;
+  int sawasnull = !sa->s ;
+  int gawasnull = !genalloc_s(char *, ga) ;
+  size_t sabase = sa->len ;
+  size_t gabase = genalloc_len(char *, ga) ;
+  size_t m = 0 ;
+
+  for (;;)
+  {
+    struct group *gr ;
+    sa->len = sabase ;
+    genalloc_setlen(char *, ga, gabase) ;
+    errno = 0 ;
+    if (!nsss_unix_grp_get(a, gr, sa, ga))
+    {
+      if (errno) goto err ;
+      else break ;
+    }
+    for (char **p = gr->gr_mem ; *p ; p++)
+      if (!strcmp(user, *p))
+      {
+        if (m < n) gids[m] = gr->gr_gid ;
+        m++ ;
+        break ;
+      }
+  }
+
+  if (gawasnull) genalloc_free(char *, &ga) ;
+  else genalloc_setlen(char *, ga, gabase) ;
+  if (sawasnull) stralloc_free(&sa) ;
+  else sa->len = sabase ;
+  *r = m ;
+  return 1 ;
+
+ err:
+  if (gawasnull) genalloc_free(char *, &ga) ;
+  else genalloc_setlen(char *, ga, gabase) ;
+  if (sawasnull) stralloc_free(&sa) ;
+  else sa->len = sabase ;
+  return 0 ;
+}
diff --git a/src/tests/deps-exe/test-all-fallback b/src/tests/deps-exe/test-all-fallback
index 704fc90..dcf68b8 100644
--- a/src/tests/deps-exe/test-all-fallback
+++ b/src/tests/deps-exe/test-all-fallback
@@ -1,4 +1,4 @@
 ${LIBNSSS}
 -lskarnet
 ${SOCKET_LIB}
-${TAINNOW_LIB}
+${SYSCLOCK_LIB}
diff --git a/src/tests/deps-exe/test-switch b/src/tests/deps-exe/test-switch
index 704fc90..dcf68b8 100644
--- a/src/tests/deps-exe/test-switch
+++ b/src/tests/deps-exe/test-switch
@@ -1,4 +1,4 @@
 ${LIBNSSS}
 -lskarnet
 ${SOCKET_LIB}
-${TAINNOW_LIB}
+${SYSCLOCK_LIB}
-- 
cgit 1.4.1