Cross Reference: /illumos-gate/usr/src/lib/libast/common/features/vfork

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinset prototyped
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinhdr vfork
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinsys vfork
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chintst run{
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if  test "$_hdr_vfork" = 1
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    then    echo "#include <vfork.h>"
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    elif    test "$_sys_vfork" = 1
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    then    echo "#include <sys/vfork.h>"
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    else    echo '#include <unistd.h>' > $tmp.c
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        $cc -E $tmp.c | grep vfork
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    fi
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin}end