echo " $1: $2,"
# Get the signal number and add it to SIGLIST
signum=`grep "const $1 = " gen-sysinfo.go | sed -e 's/.* = //'`
- if echo "$signum" | grep -q '^_SIG[A-Z0-9_]*$'; then
+ if echo "$signum" | grep '^_SIG[A-Z0-9_]*$' >/dev/null 2>&1; then
# Recurse once to obtain signal number
# This is needed for some MIPS signals defined as aliases of other signals
signum=`grep "const $signum = " gen-sysinfo.go | sed -e 's/.* = //'`
checksig _SIGXRES '{_SigNotify, "SIGXRES: resource control exceeded"}'
checksig _SIGJVM1 '{_SigNotify, "SIGJVM1: reserved signal for Java Virtual Machine"}'
checksig _SIGJVM2 '{_SigNotify, "SIGJVM2: reserved signal for Java Virtual Machine"}'
+checksig _SIGLOST ' {_SigNotify, "SIGLOST: resource lost (Sun); server died (GNU)"}'
# Special handling of signals 32 and 33 on GNU/Linux systems,
# because they are special to glibc.
nsig=`expr $nsig + 1`
else
nsig=`grep 'const _*NSIG = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
+ if test -z "$nsig"; then
+ if grep 'const _*NSIG = [ (]*_*SIGRTMAX + 1[ )]*' gen-sysinfo.go >/dev/null 2>&1; then
+ rtmax=`grep 'const _*SIGRTMAX = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
+ if test -n "$rtmax"; then
+ nsig=`expr $rtmax + 1`
+ elif grep 'const _*SIGRTMAX = [ (]*_*SIGRTMIN[ )]*' gen-sysinfo.go >/dev/null 2>&1; then
+ rtmin=`grep 'const _*SIGRTMIN = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
+ if test -n "$rtmin"; then
+ nsig=`expr $rtmin + 1`
+ fi
+ fi
+ fi
+ fi
+fi
+
+if test -z "$nsig"; then
+ echo 1>&2 "could not determine number of signals"
+ exit 1
fi
i=1