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18 lines
726 B
Awk
18 lines
726 B
Awk
# Edited version of Src/signames1.awk.
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#
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# This is an awk script which finds out what the possibilities for
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# the error names are, and dumps them out so that cpp can turn them
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# into numbers. Since we don't need to decide here what the
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# real signals are, we can afford to be generous about definitions,
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# in case the definitions are in terms of other definitions.
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# However, we need to avoid definitions with parentheses, which will
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# mess up the syntax.
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BEGIN { printf "#include <errno.h>\n\n" }
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/^[\t ]*#[\t ]*define[\t ]*E[A-Z0-9]*[\t ][\t ]*[^(\t ]/ {
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eindex = index($0, "E")
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etail = substr($0, eindex, 80)
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split(etail, tmp)
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enam = substr(tmp[1], 2, 20)
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printf("XXNAMES XXE%s E%s\n", enam, enam)
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}
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