Add utmpxname, change default socket names, ready for 0.0.1.0

3 files changed, 26 insertions, 0 deletions

diff --git a/src/include/utmps/utmpx.h b/src/include/utmps/utmpx.h
index cdc6a8c..d0f3457 100644
--- a/src/include/utmps/utmpx.h
+++ b/src/include/utmps/utmpx.h
@@ -61,6 +61,7 @@ extern struct utmpx *getutxid (struct utmpx const *) ;
 extern struct utmpx *getutxline (struct utmpx const *) ;
 extern struct utmpx *pututxline (struct utmpx const *) ;
 
+extern int utmpxname (char const *) ;
 extern void updwtmpx (char const *, struct utmpx const *) ;
 extern void logwtmp (char const *, char const *, char const *) ;
 
diff --git a/src/utmps/deps-lib/utmps b/src/utmps/deps-lib/utmps
index 430b7fb..c73d439 100644
--- a/src/utmps/deps-lib/utmps
+++ b/src/utmps/deps-lib/utmps
@@ -6,6 +6,7 @@ logwtmp.o
 pututxline.o
 setutxent.o
 updwtmpx.o
+utmpxname.o
 utmps_end.o
 utmps_getent.o
 utmps_getid.o
diff --git a/src/utmps/utmpxname.c b/src/utmps/utmpxname.c
new file mode 100644
index 0000000..650f0a4
--- /dev/null
+++ b/src/utmps/utmpxname.c
@@ -0,0 +1,24 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <utmps/utmpx.h>
+
+ /*
+     utmps does not support changing the utmp file: this file is
+    hardcoded as $wd/utmp, $wd being the working directory of
+    the utmps-utmpd daemon.
+
+     Software that needs to change the utmp file should instead
+    run its own instance of utmps-utmpd to access the alternate
+    file the software wants, and connect to that instance.
+
+     A stub is still provided so software can *build* and work
+    in the cases where it doesn't try accessing a non-default
+    utmp file.
+ */
+
+int utmpxname (char const *file)
+{
+  (void)file ;
+  return (errno = ENOSYS, -1) ;
+}