20 lines
697 B
C
20 lines
697 B
C
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/* gpib data structures */
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struct gpibdata {
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char *data; /* data string for ins and outs */
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unsigned char address; /* gpib address */
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int *count;
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} ;
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/* IOCTL commands */
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#define GPIBWRITE _IOW('g',1,struct gpibdata)
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#define GPIBREAD _IOW('g',2,struct gpibdata)
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#define GPIBINIT _IOW('g',3,struct gpibdata)
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#define GPIBTRIGGER _IOW('g',4,struct gpibdata)
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#define GPIBREMOTE _IOW('g',5,struct gpibdata)
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#define GPIBLOCAL _IOW('g',6,struct gpibdata)
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#define GPIBMTRIGGER _IOW('g',7,struct gpibdata)
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#define GPIBMREMOTE _IOW('g',8,struct gpibdata)
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#define GPIBMLOCAL _IOW('g',9,struct gpibdata)
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#define GPIBSPOLL _IOW('g',10,struct gpibdata)
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