1 files changed, 135 insertions, 0 deletions
diff --git a/include/libc/stdio.h b/include/libc/stdio.h
new file mode 100644
index 0000000..9937d4d
--- /dev/null
+++ b/include/libc/stdio.h
@@ -0,0 +1,135 @@
+#ifndef _STDIO
+#define _STDIO
+
+#include "types.h"
+#include <stdarg.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+
+#define __ungetc_buffer_size 2
+
+typedef unsigned long __file_handle;
+typedef unsigned long fpos_t;
+#ifndef __cplusplus
+typedef unsigned short wchar_t;
+#endif
+
+enum __io_modes {
+  __read = 1,
+  __write = 2,
+  __read_write = 3,
+  __append = 4,
+};
+enum __file_kinds {
+  __closed_file,
+  __disk_file,
+  __console_file,
+  __unavailable_file,
+};
+enum __file_orientation {
+  __unoriented,
+  __char_oriented,
+  __wide_oriented,
+};
+
+enum __io_results {
+  __no_io_error,
+  __io_error,
+  __io_EOF,
+};
+
+typedef struct {
+  unsigned int open_mode : 2;
+  unsigned int io_mode : 3;
+  unsigned int buffer_mode : 2;
+  unsigned int file_kind : 3;
+  unsigned int file_orientation : 2;
+  unsigned int binary_io : 1;
+} __file_modes;
+
+enum __io_states {
+  __neutral,
+  __writing,
+  __reading,
+  __rereading,
+};
+
+typedef struct {
+  unsigned int io_state : 3;
+  unsigned int free_buffer : 1;
+  unsigned char eof;
+  unsigned char error;
+} __file_state;
+
+typedef void (*__idle_proc)(void);
+typedef int (*__pos_proc)(__file_handle file, fpos_t* position, int mode, __idle_proc idle_proc);
+typedef int (*__io_proc)(__file_handle file, unsigned char* buff, size_t* count,
+                         __idle_proc idle_proc);
+typedef int (*__close_proc)(__file_handle file);
+
+typedef struct _IO_FILE {
+  __file_handle handle;
+  __file_modes mode;
+  __file_state state;
+  unsigned char is_dynamically_allocated;
+  unsigned char char_buffer;
+  unsigned char char_buffer_overflow;
+  unsigned char ungetc_buffer[__ungetc_buffer_size];
+  wchar_t ungetwc_buffer[__ungetc_buffer_size];
+  unsigned long position;
+  unsigned char* buffer;
+  unsigned long buffer_size;
+  unsigned char* buffer_ptr;
+  unsigned long buffer_len;
+  unsigned long buffer_alignment;
+  unsigned long saved_buffer_len;
+  unsigned long buffer_pos;
+  __pos_proc position_proc;
+  __io_proc read_proc;
+  __io_proc write_proc;
+  __close_proc close_proc;
+  __idle_proc idle_proc;
+  struct _IO_FILE* next_file_struct;
+} FILE;
+
+typedef struct {
+  char* CharStr;
+  size_t MaxCharCount;
+  size_t CharsWritten;
+} __OutStrCtrl;
+
+typedef struct {
+  char* NextChar;
+  int NullCharDetected;
+} __InStrCtrl;
+
+#define EOF	-1L
+
+enum __ReadProcActions { __GetChar, __UngetChar, __CheckForError };
+
+#define _IONBF 0
+#define _IOLBF 1
+#define _IOFBF 2
+
+int puts(const char* s);
+int printf(const char*, ...);
+int sprintf(char* s, const char* format, ...);
+int vprintf(const char* format, va_list arg);
+int vsprintf(char* s, const char* format, va_list arg);
+size_t fread(const void*, size_t memb_size, size_t num_memb, FILE*);
+size_t fwrite(const void*, size_t memb_size, size_t num_memb, FILE*);
+int fseek(FILE* file, long offset, int mode);
+size_t __fwrite(const void*, size_t, size_t, FILE*);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _STDIO