setjmp: optimize longjmp prologues

[musl] / src / legacy / utmpx.c

diff --git a/src/legacy/utmpx.c b/src/legacy/utmpx.c
index c483e4e..7aa65da 100644 (file)
--- a/src/legacy/utmpx.c
+++ b/src/legacy/utmpx.c
@@ -1,6 +1,7 @@
+#define _GNU_SOURCE
 #include <utmpx.h>
 #include <stddef.h>
-#include "libc.h"
+#include <errno.h>
 
 void endutxent(void)
 {
@@ -34,6 +35,12 @@ void updwtmpx(const char *f, const struct utmpx *u)
 {
 }
 
+static int __utmpxname(const char *f)
+{
+       errno = ENOTSUP;
+       return -1;
+}
+
 weak_alias(endutxent, endutent);
 weak_alias(setutxent, setutent);
 weak_alias(getutxent, getutent);
@@ -41,3 +48,5 @@ weak_alias(getutxid, getutid);
 weak_alias(getutxline, getutline);
 weak_alias(pututxline, pututline);
 weak_alias(updwtmpx, updwtmp);
+weak_alias(__utmpxname, utmpname);
+weak_alias(__utmpxname, utmpxname);