nsswitch/nsstest.c: Avoid nss function conflicts with glibc nss.h

glibc 2.32 will define these varibles [1] which results in conflicts
with these static function names, therefore prefix these function names
with samba_ to avoid it

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=499a92df8b9fc64a054cf3b7f728f8967fc1da7d

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue Jul 28 10:52:00 UTC 2020 on sn-devel-184

diff --git a/nsswitch/nsstest.c b/nsswitch/nsstest.c
index e8c4306441d6380b98b0ae2c5d6c056caa0a1e45..e2ee9fbf3af47bd496727f487389d8d3588d8bcc 100644 (file)
--- a/nsswitch/nsstest.c
+++ b/nsswitch/nsstest.c
@@ -137,7 +137,7 @@ static struct passwd *nss_getpwuid(uid_t uid)
        return &pwd;
 }
 
-static void nss_setpwent(void)
+static void samba_nss_setpwent(void)
 {
        NSS_STATUS (*_nss_setpwent)(void) =
                (NSS_STATUS(*)(void))find_fn("setpwent");
@@ -152,7 +152,7 @@ static void nss_setpwent(void)
        }
 }
 
-static void nss_endpwent(void)
+static void samba_nss_endpwent(void)
 {
        NSS_STATUS (*_nss_endpwent)(void) =
                (NSS_STATUS (*)(void))find_fn("endpwent");
@@ -290,7 +290,7 @@ again:
        return &grp;
 }
 
-static void nss_setgrent(void)
+static void samba_nss_setgrent(void)
 {
        NSS_STATUS (*_nss_setgrent)(void) =
                (NSS_STATUS (*)(void))find_fn("setgrent");
@@ -305,7 +305,7 @@ static void nss_setgrent(void)
        }
 }
 
-static void nss_endgrent(void)
+static void samba_nss_endgrent(void)
 {
        NSS_STATUS (*_nss_endgrent)(void) =
                (NSS_STATUS (*)(void))find_fn("endgrent");
@@ -402,7 +402,7 @@ static void nss_test_users(void)
 {
        struct passwd *pwd;
 
-       nss_setpwent();
+       samba_nss_setpwent();
        /* loop over all users */
        while ((pwd = nss_getpwent())) {
                printf("Testing user %s\n", pwd->pw_name);
@@ -424,14 +424,14 @@ static void nss_test_users(void)
                printf("initgroups: "); nss_test_initgroups(pwd->pw_name, pwd->pw_gid);
                printf("\n");
        }
-       nss_endpwent();
+       samba_nss_endpwent();
 }
 
 static void nss_test_groups(void)
 {
        struct group *grp;
 
-       nss_setgrent();
+       samba_nss_setgrent();
        /* loop over all groups */
        while ((grp = nss_getgrent())) {
                printf("Testing group %s\n", grp->gr_name);
@@ -452,7 +452,7 @@ static void nss_test_groups(void)
                printf("getgrgid: "); print_group(grp);
                printf("\n");
        }
-       nss_endgrent();
+       samba_nss_endgrent();
 }
 
 static void nss_test_errors(void)