Is something interesting going on here, or is this just leftover cruft?
Why would ntp_adjtime turn into SIGSYS? Would that be mentioned in a man
page? Do we care about running on those systems?
/*
* Use sigsetjmp() to save state and then call ntp_adjtime(); if
* it fails, then pll_trap() will set pll_control false before
* returning control using siglogjmp().
*/
newsigsys.sa_handler = pll_trap;
newsigsys.sa_flags = 0;
if (sigaction(SIGSYS, &newsigsys, &sigsys)) {
msyslog(LOG_ERR, "ERR: sigaction() trap SIGSYS: %m");
pll_control = false;
} else {
if (sigsetjmp(env, 1) == 0) {
if ((ntp_adj_ret = ntp_adjtime_ns(&ntv)) != 0) {
ntp_adjtime_error_handler(__func__, &ntv,
ntp_adj_ret, errno, false, false, __LINE__ - 1);
}
}
if (sigaction(SIGSYS, &sigsys, NULL)) {
msyslog(LOG_ERR,
"ERR: sigaction() restore SIGSYS: %m");
--
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