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#!/bin/sh
bindir=$1
VERSION=1.0
egrep -h @deftypefu?nx? *.texi ../linuxthreads/*.texi |
sed -e 's/@deftypefunx*[[:space:]]*\({[^{]*}\|[[:alnum:]_]*\)[[:space:]]*\([[:alnum:]_]*\).*/\2/' -e 's/@deftypefn {[^}]*function}*[[:space:]]*\({[^{]*}\|[[:alnum:]_]*\)[[:space:]]*\([[:alnum:]_]*\).*/\2/' -e '/^@/d' |
sed -e '/^obstack_/d' -e '/^\([lf]\|\)stat\(\|64\)$/d' -e '/^mknod$/d' |
sed -e '/^signbit$/d' -e '/^sigsetjmp$/d' |
sed -e '/^pthread_cleanup/d' -e '/^IFTODT$/d' -e '/^DTTOIF$/d' |
sed -e '/^__fwriting$/d' -e '/^__fwritable$/d' -e '/^__fsetlocking$/d' |
sed -e '/^__freading$/d' -e '/^__freadable$/d' -e '/^__fpurge$/d' |
sed -e '/^__fpending$/d' -e '/^__flbf$/d' -e '/^__fbufsize$/d' |
sed -e '/^alloca$/d' |
sort -u > DOCUMENTED
nm --extern --define $bindir/libc.so $bindir/math/libm.so $bindir/rt/librt.so $bindir/linuxthreads/libpthread.so $bindir/dlfcn/libdl.so $bindir/crypt/libcrypt.so $bindir/login/libutil.so |
egrep " [TW] ([[:alpha:]]|_[[:alpha:]])" |
sed 's/\(@.*\)//' |
cut -b 12- |
sed -e '/^_IO/d' -e '/^_dl/d' -e '/^_pthread/d' -e '/^_obstack/d' |
sed -e '/^_argp/d' -e '/^_authenticate$/d' -e '/^_environ$/d' |
sed -e '/^_errno$/d' -e '/^_h_errno$/d' -e '/^_longjmp$/d' |
sed -e '/^_mcleanup$/d' -e '/^_rpc_dtablesize$/d' -e '/^_seterr_reply$/d' |
sed -e '/^_nss/d' -e '/^_setjmp$/d' |
sort -u > AVAILABLE
cat <<EOF
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<title>Undocumented glibc functions</title>
</head>
<body>
<center><h1>Undocumented <tt>glibc</tt> functions</h1></center>
<p>The following table includes names of the function in glibc
which are not yet documented in the manual. This list is
automatically created and therefore might contain errors. Please
check the latest manual (available from the CVS archive) before
starting to work. It might also be good to let me know in
advanace on which functions you intend to work to avoid
duplication.</p>
<p>A few comments:</p>
<ul>
<li>Some functions in the list are much less important than
others. Please prioritize.</li>
<li>Similarly for the LFS functions (those ending in 64).</li>
</ul>
<p>The function sombody already volunteered to document are marked
with a reference to the person.</p>
<center><table>
EOF
n=0
diff -y --width=60 --suppress-common-lines DOCUMENTED AVAILABLE |
expand | cut -b 33- | sed '/^[[:space:]]*$/d' |
while read name; do
line="$line
<td><tt>$name</tt></td>"
n=$(expr $n + 1)
if [ $n -eq 4 ]; then
echo "<tr>
$line
</tr>"
line=""
n=0
fi
done
if [ $n -gt 0 ]; then
if [ $n -eq 1 ]; then
line="$line
<td></td>"
fi
if [ $n -eq 2 ]; then
line="$line
<td></td>"
fi
if [ $n -eq 3 ]; then
line="$line
<td></td>"
fi
echo "<tr>
$line
</tr>"
fi
cat <<EOF
</table></center>
<hr>
<address><a href="mailto:drepper@redhat.com">Ulrich Drepper</a></address>
Generated on $(date) with documented.sh version $VERSION
</body>
</html>
EOF
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