1 files changed, 80 insertions, 0 deletions
diff --git a/shadow/putspent.c b/shadow/putspent.c
new file mode 100644
index 0000000000..59dbfda172
--- /dev/null
+++ b/shadow/putspent.c
@@ -0,0 +1,80 @@
+/* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <stdio.h>
+#include <shadow.h>
+
+
+/* Write an entry to the given stream.
+   This must know the format of the password file.  */
+int
+putspent (const struct spwd *p, FILE *stream)
+{
+  int errors = 0;
+
+  if (fprintf (stream, "%s:%s", p->sp_namp, p->sp_pwdp) < 0)
+    ++errors;
+
+  if ((p->sp_lstchg != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_lstchg) < 0)
+      || (p->sp_lstchg == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_min != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_min) < 0)
+      || (p->sp_min == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_max != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_max) < 0)
+      || (p->sp_max == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_warn != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_warn) < 0)
+      || (p->sp_warn == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_inact != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_inact) < 0)
+      || (p->sp_inact == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_expire != (time_t) -1
+       && fprintf (stream, "%ld", p->sp_expire) < 0)
+      || (p->sp_expire == (time_t) -1
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if ((p->sp_flag != -1l
+       && fprintf (stream, "%ld", p->sp_flag) < 0)
+      || (p->sp_flag == -1l
+	  && putc (':', stream) == EOF))
+    ++errors;
+
+  if (putc ('\n', stream) == EOF)
+    ++errors;
+
+  return errors ? -1 : 0;
+}