*: Switch to POSIX utmpx API

UTMP is SVID legacy, UTMPX is mandated by POSIX.

Glibc and uClibc have identical layout of UTMP and UTMPX, both of these
libc treat _PATH_UTMPX as _PATH_UTMP so from a user-perspective nothing
changes except the names of the API entrypoints.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/miscutils/runlevel.c b/miscutils/runlevel.c
index 76231df22..8558db862 100644
--- a/miscutils/runlevel.c
+++ b/miscutils/runlevel.c
@@ -29,19 +29,19 @@
 int runlevel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int runlevel_main(int argc UNUSED_PARAM, char **argv)
 {
-        struct utmp *ut;
+        struct utmpx *ut;
         char prev;
 
-        if (argv[1]) utmpname(argv[1]);
+        if (argv[1]) utmpxname(argv[1]);
 
-        setutent();
-        while ((ut = getutent()) != NULL) {
+        setutxent();
+        while ((ut = getutxent()) != NULL) {
                 if (ut->ut_type == RUN_LVL) {
                         prev = ut->ut_pid / 256;
                         if (prev == 0) prev = 'N';
                         printf("%c %c\n", prev, ut->ut_pid % 256);
                         if (ENABLE_FEATURE_CLEAN_UP)
-                                endutent();
+                                endutxent();
                         return 0;
                 }
         }
@@ -49,6 +49,6 @@ int runlevel_main(int argc UNUSED_PARAM, char **argv)
         puts("unknown");
 
         if (ENABLE_FEATURE_CLEAN_UP)
-                endutent();
+                endutxent();
         return 1;
 }