[PATCH 10/16] Move 'netgroup' routines from 'inet' into 'nss'

[Arjun Shankar <arjun@redhat.com>]

These netgroup routines are entry points for nss functionality.
This commit moves them along with netgroup.h from the 'inet'
subdirectory to 'nss', and adjusts any references accordingly.
---
 include/netdb.h               |  2 +-
 include/netgroup.h            |  2 +-
 inet/Makefile                 |  4 ----
 inet/Versions                 | 12 ++++--------
 nscd/netgroupcache.c          |  2 +-
 nss/Makefile                  | 11 +++++++++++
 nss/Versions                  |  7 +++++++
 {inet => nss}/getnetgrent.c   |  0
 {inet => nss}/getnetgrent_r.c |  0
 {inet => nss}/netgroup.h      |  0
 10 files changed, 25 insertions(+), 15 deletions(-)
 rename {inet => nss}/getnetgrent.c (100%)
 rename {inet => nss}/getnetgrent_r.c (100%)
 rename {inet => nss}/netgroup.h (100%)

diff --git a/include/netdb.h b/include/netdb.h
index 4dcdbb8cd4..1b25837b4b 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -211,7 +211,7 @@ libanl_hidden_proto (__gai_suspend_time64)
 
 #define AI_DEFAULT    (AI_V4MAPPED | AI_ADDRCONFIG)
 
-#include <inet/netgroup.h>
+#include <nss/netgroup.h>
 
 extern enum nss_status _nss_netgroup_parseline (char **cursor,
 						struct __netgrent *result,
diff --git a/include/netgroup.h b/include/netgroup.h
index 4b2b284cdb..40a5d1a65e 100644
--- a/include/netgroup.h
+++ b/include/netgroup.h
@@ -1 +1 @@
-#include <inet/netgroup.h>
+#include <nss/netgroup.h>
diff --git a/inet/Makefile b/inet/Makefile
index d378542549..9f39f7ff2b 100644
--- a/inet/Makefile
+++ b/inet/Makefile
@@ -54,8 +54,6 @@ routines := \
   getnetbynm_r \
   getnetent \
   getnetent_r \
-  getnetgrent \
-  getnetgrent_r \
   getproto \
   getproto_r \
   getprtent \
@@ -160,8 +158,6 @@ CFLAGS-getprtent_r.c += -fexceptions
 CFLAGS-getprtent.c += -fexceptions
 CFLAGS-either_ntoh.c += -fexceptions
 CFLAGS-either_hton.c += -fexceptions
-CFLAGS-getnetgrent.c += -fexceptions
-CFLAGS-getnetgrent_r.c += -fexceptions
 CFLAGS-in6_addr.c += $(config-cflags-wno-ignored-attributes)
 CFLAGS-if_index.c += $(config-cflags-wno-ignored-attributes)
 CFLAGS-ifaddrs.c += $(config-cflags-wno-ignored-attributes)
diff --git a/inet/Versions b/inet/Versions
index d937e9835c..1ffa444730 100644
--- a/inet/Versions
+++ b/inet/Versions
@@ -7,7 +7,7 @@ libc {
     rexecoptions;
 
     # e*
-    endaliasent; endhostent; endnetent; endnetgrent; endprotoent; endservent;
+    endaliasent; endhostent; endnetent; endprotoent; endservent;
 
     # e*
     ether_aton; ether_aton_r; ether_line; ether_ntoa;
@@ -15,7 +15,7 @@ libc {
 
     # g*
     getdomainname; getnetbyaddr; getnetbyaddr_r; getnetbyname;
-    getnetbyname_r; getnetent; getnetent_r; getnetgrent; getnetgrent_r;
+    getnetbyname_r; getnetent; getnetent_r;
     getprotobyname; getprotobyname_r; getprotobynumber;
     getprotobynumber_r; getprotoent; getprotoent_r;
     getservbyname; getservbyname_r; getservbyport;
@@ -36,7 +36,7 @@ libc {
     rcmd; rexec; rresvport; ruserok; ruserpass;
 
     # s*
-    setaliasent; setnetent; setnetgrent; setprotoent; setservent;
+    setaliasent; setnetent; setprotoent; setservent;
   }
   GLIBC_2.1 {
     # variables in normal name space
@@ -49,7 +49,7 @@ libc {
     # g*
     getaliasbyname_r; getaliasent_r; gethostbyaddr_r; gethostbyname2_r;
     gethostbyname_r; gethostent_r; getnetbyaddr_r; getnetbyname_r;
-    getnetent_r; getnetgrent_r; getprotobyname_r; getprotobynumber_r;
+    getnetent_r; getprotobyname_r; getprotobynumber_r;
     getprotoent_r; getservbyname_r;
     getservbyport_r;
     getservent_r;
@@ -81,10 +81,6 @@ libc {
     inet6_rth_segments; inet6_rth_getaddr;
   }
   GLIBC_PRIVATE {
-    # functions used in other libraries
-    __internal_endnetgrent; __internal_getnetgrent_r;
-    __internal_setnetgrent;
-
     # Used from nscd.
     __inet6_scopeid_pton;
     __idna_to_dns_encoding;
diff --git a/nscd/netgroupcache.c b/nscd/netgroupcache.c
index 06b7d7b6ca..b9174a138c 100644
--- a/nscd/netgroupcache.c
+++ b/nscd/netgroupcache.c
@@ -24,7 +24,7 @@
 #include <unistd.h>
 #include <sys/mman.h>
 
-#include "../inet/netgroup.h"
+#include "../nss/netgroup.h"
 #include "nscd.h"
 #include "dbg_log.h"
 
diff --git a/nss/Makefile b/nss/Makefile
index d0b564a033..2a451f68d9 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -148,6 +148,17 @@ CFLAGS-gethstent.c += -fexceptions
 CFLAGS-gethstent_r.c += -fexceptions
 endif
 
+# netgroup routines:
+routines += \
+  getnetgrent \
+  getnetgrent_r \
+  # routines
+
+ifeq ($(have-thread-library),yes)
+CFLAGS-getnetgrent.c += -fexceptions
+CFLAGS-getnetgrent_r.c += -fexceptions
+endif
+
 # pwd routines:
 routines += \
   fgetpwent \
diff --git a/nss/Versions b/nss/Versions
index 74ba4470d8..4ddc018012 100644
--- a/nss/Versions
+++ b/nss/Versions
@@ -8,6 +8,7 @@ libc {
 
     # e*
     endgrent;
+    endnetgrent;
     endpwent;
     endspent;
     ether_hostton; ether_ntohost;
@@ -23,6 +24,7 @@ libc {
     getgroups;
     gethostbyaddr; gethostbyaddr_r; gethostbyname; gethostbyname2;
     gethostbyname2_r; gethostbyname_r; gethostent; gethostent_r;
+    getnetgrent; getnetgrent_r;
     getpw; getpwent; getpwent_r; getpwnam; getpwnam_r; getpwuid; getpwuid_r;
     getspent; getspent_r; getspnam; getspnam_r;
 
@@ -38,6 +40,7 @@ libc {
 
     # s*
     setgrent;
+    setnetgrent;
     setpwent;
     setspent;
     sgetspent; sgetspent_r;
@@ -52,6 +55,7 @@ libc {
   GLIBC_2.1.2 {
     # g*
     getgrent_r; getgrgid_r; getgrnam_r;
+    getnetgrent_r;
     getpwent_r; getpwuid_r; getpwnam_r;
     getspent_r; getspnam_r;
   }
@@ -181,6 +185,9 @@ libc {
     _nss_files_init;
 
     __merge_grp; __copy_grp;
+
+    __internal_endnetgrent; __internal_getnetgrent_r;
+    __internal_setnetgrent;
   }
 }
 
diff --git a/inet/getnetgrent.c b/nss/getnetgrent.c
similarity index 100%
rename from inet/getnetgrent.c
rename to nss/getnetgrent.c
diff --git a/inet/getnetgrent_r.c b/nss/getnetgrent_r.c
similarity index 100%
rename from inet/getnetgrent_r.c
rename to nss/getnetgrent_r.c
diff --git a/inet/netgroup.h b/nss/netgroup.h
similarity index 100%
rename from inet/netgroup.h
rename to nss/netgroup.h
-- 
2.41.0