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Match and link most of Runtime

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Former-commit-id: 8b0c414ae0
This commit is contained in:
Phillip Stephens
2022-10-13 01:02:37 -07:00
parent 6380e4db68
commit aab14dc7b0
17 changed files with 641 additions and 129 deletions
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62
libc/stdio.h
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@@ -1,6 +1,7 @@
#ifndef _STDIO_H_
#define _STDIO_H_
#ifndef _STDIO
#define _STDIO
#include "types.h"
#include <stdarg.h>
#include <stddef.h>
@@ -8,6 +9,10 @@
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;
@@ -16,8 +21,29 @@ typedef unsigned long fpos_t;
typedef unsigned short wchar_t;
#endif
enum __file_kinds { __closed_file, __disk_file, __console_file, __unavailable_file };
enum __file_orientation { __unoriented, __char_oriented, __wide_oriented };
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;
@@ -28,6 +54,13 @@ typedef struct {
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;
@@ -35,12 +68,13 @@ typedef struct {
unsigned char error;
} __file_state;
typedef void* __ref_con;
typedef int (*__pos_proc)(__file_handle file, fpos_t* position, int mode, __ref_con ref_con);
typedef int (*__io_proc)(__file_handle file, unsigned char* buff, size_t* count, __ref_con ref_con);
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 _FILE {
typedef struct _IO_FILE {
__file_handle handle;
__file_modes mode;
__file_state state;
@@ -61,18 +95,24 @@ typedef struct _FILE {
__io_proc read_proc;
__io_proc write_proc;
__close_proc close_proc;
__ref_con ref_con;
struct _FILE* next_file_struct;
__idle_proc idle_proc;
struct _IO_FILE* next_file_struct;
} FILE;
#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 fwrite(const void*, size_t memb_size, size_t num_memb, FILE*);
size_t __fwrite(const void*, size_t, size_t, FILE*);
#ifdef __cplusplus
}
#endif
#endif
#endif // _STDIO