Use consistent terminology in the usage message, the man page
synopsis, and the man page description ("selector" vs. "sel" and "addr" vs. "reg"). Fix the usage message and man page synopsis to show that the "value" argument is not optional.
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@ -34,11 +34,11 @@
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.Nm
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.Fl l Op Fl v
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.Nm
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.Fl a Ar sel
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.Fl a Ar selector
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.Nm
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.Fl r Oo Fl b | h Oc Ar sel addr Ns Op : Ns Ar addr
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.Fl r Oo Fl b | h Oc Ar selector addr Ns Op : Ns Ar addr2
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.Nm
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.Fl w Oo Fl b | h Oc Ar sel addr Op Ar value
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.Fl w Oo Fl b | h Oc Ar selector addr value
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.Sh DESCRIPTION
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The
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.Nm
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@ -138,19 +138,19 @@ non-zero indicates that it does not.
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The
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.Fl r
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option reads a configuration space register at byte offset
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.Ar reg
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.Ar addr
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of device
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.Ar selector
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and prints out its value in hexadecimal.
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The optional second
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.Ar reg2
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The optional second address
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.Ar addr2
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specifies a range to read.
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The
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.Fl w
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option writes the
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.Ar value
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into a configuration space register at byte offset
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.Ar reg
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.Ar addr
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of device
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.Ar selector .
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For both operations, the flags
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@ -80,9 +80,9 @@ usage()
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{
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fprintf(stderr, "%s\n%s\n%s\n%s\n",
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"usage: pciconf -l [-v]",
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" pciconf -a sel",
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" pciconf -r [-b | -h] sel addr[:addr]",
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" pciconf -w [-b | -h] sel addr [value]");
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" pciconf -a selector",
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" pciconf -r [-b | -h] selector addr[:addr2]",
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" pciconf -w [-b | -h] selector addr value");
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exit (1);
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}
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