1 files changed, 142 insertions, 0 deletions
diff --git a/device/include/pic14/stdio.h b/device/include/pic14/stdio.h
new file mode 100644
index 0000000..e786bd6
--- /dev/null
+++ b/device/include/pic14/stdio.h
@@ -0,0 +1,142 @@
+/*-------------------------------------------------------------------------
+   stdio.h - ANSI functions forward declarations
+
+   Copyright (C) 1998, Sandeep Dutta . sandeep.dutta@usa.net
+   Ported to PIC16 port by Vangelis Rokas, 2004 <vrokas AT otenet.gr>
+
+   Modifications for PIC14 by
+   Copyright (C) 2019 Gonzalo Pérez de Olaguer Córdoba <salo@gpoc.es>
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#ifndef __STDIO_H
+#define __STDIO_H 1
+
+#include <stdarg.h>
+
+#include <sdcc-lib.h>
+
+#ifndef EOF
+# define EOF (-1)
+#endif
+
+#ifndef NULL
+  #define NULL (void *)0
+#endif
+
+#ifndef __SIZE_T_DEFINED
+#define __SIZE_T_DEFINED
+  typedef unsigned int size_t;
+#endif
+
+/* Bounds-checking interfaces from annex K of the C11 standard. */
+#if defined (__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__
+
+#ifndef __RSIZE_T_DEFINED
+#define __RSIZE_T_DEFINED
+typedef size_t rsize_t;
+#endif
+
+#ifndef __ERRNO_T_DEFINED
+#define __ERRNO_T_DEFINED
+typedef int errno_t;
+#endif
+
+#endif
+
+/* -------------------------------------------------------------------------
+ * streams description
+ *
+ * FILE is a generic pointer, so a stream (FILE*) is a pointer to a generic pointer.
+ *
+ * If stream is NULL data will be written by calling to putchar.
+ *
+ * If (*stream) points to __data space it is considered a pointer to the
+ * char* buffer being written (sprintf et al.)
+ *
+ * If (*stream) points to __code space it is considered a pointer to the
+ * _stream_out_handler that actually handles the write.
+ * -------------------------------------------------------------------------*/
+
+typedef void *FILE;
+typedef int _stream_out_handler (char c, FILE *stream);
+
+/* -------------------------------------------------------------------------
+ * Implemented streams. They will be linked to the program only if used.
+ * -------------------------------------------------------------------------*/
+
+extern FILE *usart_out;
+extern FILE *mssp_out;
+extern FILE *gpsim_out;
+
+/* -------------------------------------------------------------------------
+ * The stdout stream is provided by the library and initialized to NULL,
+ * so by default the functions writing to stdout will call putchar.
+ *
+ * If another behaviour is desired, the application must assign
+ * to stdout the stream that writes to the desired peripheral.
+ * -------------------------------------------------------------------------*/
+
+extern FILE *stdout;
+
+/* -------------------------------------------------------------------------
+ * The following functions end up calling fputc with the proper stream.
+ * -------------------------------------------------------------------------*/
+
+extern int printf (const char *fmt, ...);
+extern int sprintf (char *str, const char *fmt, ...);
+extern int fprintf (FILE *stream, const char *fmt, ...);
+
+extern int vprintf (const char *fmt, va_list ap);
+extern int vsprintf (char *str, const char *fmt, va_list ap);
+extern int vfprintf (FILE *stream, const char *fmt, va_list ap);
+
+extern int fputs (const char *s, FILE *stream);
+extern int fputc (char c, FILE *stream);
+#define putc(c,s)	fputc(c,s)
+
+/* -------------------------------------------------------------------------
+ * The following functions DO NOT use streams.
+ * They end up calling getchar or putchar.
+ * -------------------------------------------------------------------------*/
+
+extern void printf_small (const char *fmt, ...);
+
+extern int puts(const char *);
+
+#if __STDC_VERSION__ < 201112L
+extern char *gets(char *);
+#endif
+
+/* -------------------------------------------------------------------------
+ * These functions are provided by the library as dummy functions.
+ * They do nothing and return EOF.
+ * The application must provide alternative functions if needed.
+ * -------------------------------------------------------------------------*/
+
+extern int getchar(void);
+extern int putchar(int);
+
+#endif /* __STDIO_H */
+