version 0.9.2

[pam_pcsc_cr.git] / pcsc_cr.h

diff --git a/pcsc_cr.h b/pcsc_cr.h
index da9733350e3ea77137ffaf75cc7b8a4faa545dce..2da8292d754bca5f55f0055503382a377dd0238c 100644 (file)
--- a/pcsc_cr.h
+++ b/pcsc_cr.h
@@ -1,7 +1,32 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #ifndef _PCSC_CR_H
 #define _PCSC_CR_H
 
-long pcsc_cr(unsigned char *chal, int csize, unsigned char *resp, int *rsize);
+int pcsc_option(const char *option);
+long pcsc_cr(const unsigned char *chal, const int csize,
+               unsigned char *resp, int *rsize);
 char *pcsc_errstr(long err);
 
 #endif