1 files changed, 26 insertions, 0 deletions

diff --git a/libblkid/include/pamfail.h b/libblkid/include/pamfail.h
new file mode 100644
index 000000000..bb83b9404
--- /dev/null
+++ b/libblkid/include/pamfail.h
@@ -0,0 +1,26 @@
+/*
+ * No copyright is claimed.  This code is in the public domain; do with
+ * it what you wish.
+ *
+ * Written by Karel Zak <kzak@redhat.com>
+ */
+#ifndef UTIL_LINUX_PAMFAIL_H
+#include <security/pam_appl.h>
+#ifdef HAVE_SECURITY_PAM_MISC_H
+# include <security/pam_misc.h>
+#elif defined(HAVE_SECURITY_OPENPAM_H)
+# include <security/openpam.h>
+#endif
+#include "c.h"
+
+static inline int
+pam_fail_check(pam_handle_t *pamh, int retcode)
+{
+	if (retcode == PAM_SUCCESS)
+		return 0;
+	warnx("%s", pam_strerror(pamh, retcode));
+	pam_end(pamh, retcode);
+	return 1;
+}
+
+#endif /* UTIL_LINUX_PAMFAIL_H */