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- /*
- * DDS MICRO-C MS-DOS File system definitions
- *
- * Copyright 1989-1994 Dave Dunfield
- * All rights reserved.
- */
-
- #define PATH_SIZE 65 /* Max. size of pathname (64 + Z) */
-
- /* File attribute bits in directory entry */
- #define READONLY 0x01 /* File cannot be written */
- #define HIDDEN 0x02 /* File skipped in normal searches */
- #define SYSTEM 0x04 /* File is considered part of system */
- #define VOLUME 0x08 /* Directory entry is volume label */
- #define DIRECTORY 0x10 /* File is a directory */
- #define ARCHIVE 0x20 /* File has been modified */
-
- /* Attribute bits in the file control block */
- #define F_READ 0x01 /* File is opened for READ */
- #define F_WRITE 0x02 /* File is opened for WRITE */
- #define F_APPEND 0x04 /* Append to file opened for WRITE */
- #define F_BINARY 0x10 /* Inhibit TEXT translations */
- #define F_VERB 0x40 /* Issue error message if failure */
- #define F_QUIT 0x80 /* Terminate execution if failure */
-
- /* Low level "standard" I/O streams */
- #define HANDLE int /* Type for DOS file handles */
- #define L_stdin 0 /* Low Level standard INPUT */
- #define L_stdout 1 /* Low Level standard OUTPUT */
- #define L_stderr 2 /* Low Level standard ERROR */
-
- /* Structure used for buffered file I/O */
- struct FILE_structure {
- char FILE_options; /* Open options */
- int FILE_handle; /* DOS file handle */
- int FILE_iob_size; /* Size of FILE_buffer */
- int FILE_io_ptr; /* Access pointer into buffer */
- int FILE_io_top; /* Amount of buffer used */
- char FILE_buffer[]; }; /* I/O data buffer */
-
- extern register lprintf(); /* Low level 'printf' */
- extern unsigned IOB_size; /* Default I/O buffer size */
-