1 files changed, 85 insertions, 0 deletions
diff --git a/libtecla-1.6.3/errmsg.h b/libtecla-1.6.3/errmsg.h
new file mode 100644
index 0000000..091bfdd
--- /dev/null
+++ b/libtecla-1.6.3/errmsg.h
@@ -0,0 +1,85 @@
+#ifndef errmsg_h
+#define errmsg_h
+
+/*
+ * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2012 by Martin C. Shepherd.
+ * 
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ */
+
+/*
+ * Set the longest expected length of an error message (excluding its
+ * '\0' terminator. Since any message over a nominal terminal width of
+ * 80 characters is going to look a mess, it makes no sense to support
+ * huge lengths. Note that many uses of strings declared with this
+ * macro assume that it will be at least 81, so don't reduce it below
+ * this limit.
+ */
+#define ERR_MSG_LEN 128
+
+/*
+ * Provide an opaque typedef to the error-message object.
+ */
+typedef struct ErrMsg ErrMsg;
+
+/*
+ * The following token is used to terminate the argument lists of calls
+ * to _err_record_msg().
+ */
+#define END_ERR_MSG ((const char *)0)
+
+/*
+ * Allocate a new error-message buffer.
+ */
+ErrMsg *_new_ErrMsg(void);
+
+/*
+ * Delete an error message buffer.
+ */
+ErrMsg *_del_ErrMsg(ErrMsg *err);
+
+/*
+ * Concatenate a list of string arguments into the specified buffer, buff[],
+ * which has an allocated size of buffdim characters.
+ * The last argument must be END_ERR_MSG to terminate the argument list.
+ */
+void _err_record_msg(ErrMsg *err, ...);
+
+/*
+ * Replace the current error message with an empty string.
+ */
+void _err_clear_msg(ErrMsg *err);
+
+/*
+ * Return a pointer to the error message buffer. This is
+ * a '\0' terminated character array containing ERR_MSG_LEN+1
+ * elements.
+ */
+char *_err_get_msg(ErrMsg *err);
+
+#endif