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#!/bin/sh
check_standard() {
if ! (grep -q -F -e 'STDC(' -e 'CEXT1(' -e 'POSIX(' -e 'XOPEN(' "$1"); then
printf '%s has no standard declaration\n' "$1"
fi
}
check_signal_safety() {
if ! (grep -q -F 'SIGNAL_SAFE(' "$1"); then
printf '%s has no signal safety information\n' "$1"
fi
if (grep -q -F '_assert.h' "$1"); then
printf '%s still refers to _assert.h\n' "$1"
fi
}
check_file() {
check_standard $1
if (echo $1 | grep -q '\.c$'); then
check_signal_safety $1
fi
}
if [ $# -eq 0 ]; then
DIR=$(dirname $0)/../src
find "${DIR}" -name \*.[ch] -exec sh $0 {} + | sed -e "s#^${DIR}#src#g"
else
while [ $# -gt 0 ]; do
if [ -d $1 ]; then
find "$1" -name \*.[ch] -exec sh $0 {} +
else
check_file $1
fi
shift
done
fi
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