python · erlend-aasland · Jan 7, 2025 · Jan 4, 2025
diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -3347,7 +3347,7 @@ os_access_impl(PyObject *module, path_t *path, int mode, int dir_fd,
 #endif
 
 
-#ifdef HAVE_TTYNAME
+#ifdef HAVE_TTYNAME_R
 /*[clinic input]
 os.ttyname
 

@@ -5131,7 +5131,7 @@ AC_CHECK_FUNCS([ \
   sigfillset siginterrupt sigpending sigrelse sigtimedwait sigwait \
   sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
   sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile \
-  tmpnam tmpnam_r truncate ttyname umask uname unlinkat unlockpt utimensat utimes vfork \
+  tmpnam tmpnam_r truncate ttyname_r umask uname unlinkat unlockpt utimensat utimes vfork \
   wait wait3 wait4 waitid waitpid wcscoll wcsftime wcsxfrm wmemcmp writev \
 ])
 

diff --git a/pyconfig.h.in b/pyconfig.h.in
@@ -1506,8 +1506,8 @@
 /* Define to 1 if you have the 'truncate' function. */
 #undef HAVE_TRUNCATE
 
-/* Define to 1 if you have the 'ttyname' function. */
-#undef HAVE_TTYNAME
+/* Define to 1 if you have the 'ttyname_r' function. */
+#undef HAVE_TTYNAME_R
 
 /* Define to 1 if you don't have 'tm_zone' but do have the external array
    'tzname'. */