33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
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#define _READ 0x0001 /* file opened for reading */
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#define _WRITE 0x0002 /* file opened for writing */
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#define _UNGET 0x0004 /* ungetc has been done */
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#define _BIGBUF 0x0008 /* big buffer allocated */
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#define _EOF 0x0010 /* EOF has occurred */
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#define _SFERR 0x0020 /* error has occurred on this file */
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#define _APPEND 0x0080 /* file opened for append */
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#define _BINARY 0x0040 /* file is binary, skip CRLF processing */
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#define _TMPFIL 0x0800 /* this is a temporary file */
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#define _DIRTY 0x1000 /* buffer has been modified */
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#define _ISTTY 0x2000 /* is console device */
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#define _DYNAMIC 0x4000 /* FILE is dynamically allocated */
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#define _FILEEXT 0x8000 /* lseek with positive offset has been done */
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#define _COMMIT 0x0001 /* extended flag: commit OS buffers on flush */
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typedef struct
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{
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char *name;
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unsigned int offset;
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int mode;
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int lock;
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int (*read)(const char *, void *, size_t, size_t, size_t *);
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int (*write)(const char*, const void *, size_t, size_t, size_t*);
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}__io_handle;
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extern __io_handle __io_tab[64];
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int __io_alloc();
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void __io_free(int handle);
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