14 lines
264 B
Plaintext
14 lines
264 B
Plaintext
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#!/usr/bin/perl
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open (IOCTLS,'/usr/include/sys/ioctl.h') || die "ioctl open failed";
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while (<IOCTLS>) {
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if (/^\s*#\s*define\s+\w+\s+_IO(R|W|WR)\('?\w+'?,\s*\w+,\s*([^)]+)/) {
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$need{$2}++;
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}
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}
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foreach $key ( sort keys %need ) {
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print $key,"\n";
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}
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