1 files changed, 50 insertions, 0 deletions
diff --git a/contrib/opie/libmissing/getutline.c b/contrib/opie/libmissing/getutline.c
new file mode 100644
index 0000000..9653950
--- /dev/null
+++ b/contrib/opie/libmissing/getutline.c
@@ -0,0 +1,50 @@
+/* getutline.c: A replacement for the getutline() function
+
+%%% copyright-cmetz
+This software is Copyright 1996 by Craig Metz, All Rights Reserved.
+The Inner Net License Version 2 applies to this software.
+You should have received a copy of the license with this software. If
+you didn't get a copy, you may request one from <license@inner.net>.
+
+        History:
+
+	Created by cmetz for OPIE 2.3.
+*/
+
+#include "opie_cfg.h"
+#include <stdio.h>
+#include <utmp.h>
+#include "opie.h"
+
+static struct utmp u;
+
+struct utmp *getutline FUNCTION((utmp), struct utmp *utmp)
+{
+  FILE *f;
+  int i;
+
+  if (!(f = __opieopen(_PATH_UTMP, 0, 0644)))
+    return 0;
+
+#if HAVE_TTYSLOT
+  if (i = ttyslot()) {
+    if (fseek(f, i * sizeof(struct utmp), SEEK_SET) < 0)
+      goto ret;
+    if (fread(&u, sizeof(struct utmp), 1, f) != sizeof(struct utmp))
+      goto ret;
+    fclose(f);
+    return &u;
+  }
+#endif /* HAVE_TTYSLOT */
+
+  while(fread(&u, sizeof(struct utmp), 1, f) == sizeof(struct utmp)) {
+    if (!strncmp(utmp->ut_line, u.ut_line, sizeof(u.ut_line) - 1)) {
+      fclose(f);
+      return &u;
+    }
+  }
+
+ret:
+  fclose(f);
+  return NULL;
+}