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b70fc2f639
This version was on the VMS FREEWARE disk at some point. It shipped with the included .exes, though modern windows systems certainly don't support the direct access to SCSI DLL that's used.
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* Descrip.h v1.4 Definitions for descriptors */
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/*
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This is part of ODS2 written by Paul Nankervis,
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email address: Paulnank@au1.ibm.com
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ODS2 is distributed freely for all members of the
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VMS community to use. However all derived works
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must maintain comments in their source to acknowledge
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the contibution of the original author.
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1.4 Changed declarations NOT to define DOLLAR identifiers
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unless DOLLAR is defined (some compilers can't handle $'s!)
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Fixed definition of _DESCRIPTOR().
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1.4A Changed default DOLLAR handling to include DOLLAR
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identifers unless NO_DOLLAR is defined
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(ie #ifdef DOLLAR to #ifndef NO_DOLLAR)
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*/
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#ifndef _DESCRIPTOR
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#ifndef NO_DOLLAR
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#ifndef $DESCRIPTOR
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#define DSC$K_DTYPE_T DSC_K_DTYPE_T
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#define DSC$K_CLASS_S DSC_K_CLASS_S
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#define dsc$descriptor dsc_descriptor
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#define dsc$w_length dsc_w_length
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#define dsc$b_dtype dsc_b_dtype
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#define dsc$b_class dsc_b_class
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#define dsc$a_pointer dsc_a_pointer
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#define $DESCRIPTOR _DESCRIPTOR
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#endif
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#endif
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#define DSC_K_DTYPE_T 0
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#define DSC_K_CLASS_S 0
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struct dsc_descriptor {
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unsigned short dsc_w_length;
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unsigned char dsc_b_dtype;
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unsigned char dsc_b_class;
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char *dsc_a_pointer;
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};
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#define _DESCRIPTOR(symbol,value) \
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struct dsc_descriptor symbol = {sizeof(value)-1,0,0,value}
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#endif
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