develop/ktcc: Post-SVN tidy

- Move source code from `trunk` into program root directory.
- Update build files and include paths.
- Note: Line endings standardised from `CRLF` > `LF`, so best to view diffs with whitespace changes hidden.

programs/develop/ktcc/libc.obj/include/shell_api.h

@@ -0,0 +1,39 @@
+#ifndef _SHELL_API_H_
+#define _SHELL_API_H_
+
+#include <sys/ksys.h>
+
+#define SHELL_OK   0
+#define SHELL_EXIT 1
+#define SHELL_PUTC 2
+#define SHELL_PUTS 3
+#define SHELL_GETC 4
+#define SHELL_GETS 5
+#define SHELL_CLS  6
+#define SHELL_PID  7
+#define SHELL_PING 8
+
+#define SHELL_SHM_MAX 1024 * 16
+
+extern char __shell_shm_name[32];
+extern char* __shell_shm;
+extern int __shell_is_init;
+extern void __shell_init();
+
+#define __SHELL_WAIT()   \
+    while (*__shell_shm) \
+    _ksys_delay(5)
+
+extern int shell_ping();
+extern unsigned shell_get_pid();
+extern void shell_exit();
+
+extern char shell_getc();
+extern void shell_gets(char* str, int n);
+
+extern void shell_putc(char c);
+extern void shell_puts(const char* str);
+extern void shell_printf(const char* format, ...);
+
+extern void shell_cls();
+#endif