X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=serial.h;h=e67edfcfb7def39bfb2d2c3eb70c38aa6bcc3602;hp=969c15f3904f239b272ec34e90f354bc20e4db76;hb=HEAD;hpb=88e11a960fb7287c3c5f542cd5199cc899f137f2

diff --git a/serial.h b/serial.h
index 969c15f..65ee24f 100644
--- a/serial.h
+++ b/serial.h
@@ -1,16 +1,39 @@
+/*
+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 _SERIAL_H
 #define _SERIAL_H
 
 typedef struct _serializer {
 	char *buffer;
-	int bufsize;
+	size_t bufsize;
 	char *cursor;
 } serializer_t;
 
-void serial_init(serializer_t *srl, void *buffer, int size);
-void serial_switch(serializer_t *srl, void *buffer, int size);
-int serial_put(serializer_t *srl, const void *item, int size);
-int serial_get(serializer_t *srl, void **item, int *size);
-int serial_size(serializer_t *srl);
+void serial_init(serializer_t *srl, void *buffer, size_t size);
+void serial_switch(serializer_t *srl, void *buffer, size_t size);
+size_t serial_put(serializer_t *srl, const void *item, size_t size);
+int serial_get(serializer_t *srl, void **item, size_t *size);
+size_t serial_size(serializer_t *srl);
 
 #endif