35 lines
825 B
C++
35 lines
825 B
C++
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/*
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; note: FP_OFF and FP_SEG only work in large case
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*/
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/* Mode bits for chdir(). Or the bits desired. */
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#define CHDIR_READONLY 1
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#define CHDIR_HIDDEN 2
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/* #defines for extraction offset and segment from a pointer. */
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struct {unsigned _offset,_segment;};
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#define FP_OFF(ptr) ((((char *)&ptr))->_offset)
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#define FP_SEG(ptr) ((((char *)&ptr))->_segment)
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/* Codes for locking and unlocking. Used by locking(). */
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#define LOCK 0
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#define UNLCK 1
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/* Open modes. */
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#define READ 0
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#define WRITE 1
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#define READWRITE 2
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/* Open sharing modes. Add to above open modes. */
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#define COMPAT 0x00 /* compatibility mode */
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#define DENYRW 0x10 /* deny read/write mode */
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#define DENYWR 0x20 /* deny write mode */
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#define DENYRD 0x30 /* deny read mode */
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#define DENYNO 0x40 /* deny none mode */
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