X-Git-Url: http://the.earth.li/gitweb/?a=blobdiff_plain;f=charfuncs.h;h=ad460e4a9667f246c6198ce603c6cb817ac9199e;hb=a57a146ebc3f15f1ba2dfe8ecb9b59702fb8f799;hp=f394e1587ba4cc3abaa3ccd5f4a650dc582ea3e9;hpb=62078c1601192c2594b954a122ac44a0c319c9bd;p=onak.git

diff --git a/charfuncs.h b/charfuncs.h
index f394e15..ad460e4 100644
--- a/charfuncs.h
+++ b/charfuncs.h
@@ -19,8 +19,8 @@
  */
 struct buffer_ctx {
 	char *buffer;
-	int offset;
-	int size;
+	size_t offset;
+	size_t size;
 };
 
 /**
@@ -53,5 +53,14 @@ int file_fetchchar(void *fd, size_t count, unsigned char *c);
  */
 int file_putchar(void *fd, size_t count, unsigned char *c);
 
+/**
+ *	stdin_getchar - Gets a char from stdin.
+ */
+int stdin_getchar(void *ctx, size_t count, unsigned char *c);
+
+/**
+ *	stdout_putchar - Puts a char to stdout.
+ */
+int stdout_putchar(void *ctx, size_t count, unsigned char *c);
 
 #endif /* __CHARFUNCS_H__ */