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setRLimits refactor to snarf as many handles available up to asked for

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cosmicpsyop
2023-10-25 01:42:14 -07:00
parent 4736f37da6
commit bc21e7b16c
1 changed files with 13 additions and 6 deletions
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19
src/onAppStartup.cpp
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@ -58,9 +58,21 @@ static void setRLimits() {
if (getrlimit(RLIMIT_NOFILE, &curr)) throw herr("couldn't call getrlimit: ", strerror(errno));
#ifdef __FreeBSD__
LI << "getrlimit NOFILES limit current " << curr.rlim_cur << " with max of " << curr.rlim_max;
if (cfg().relay__nofiles > curr.rlim_max) {
LI << "Unable to set NOFILES limit to " << cfg().relay__nofiles << ", exceeds max of " << curr.rlim_max;
if (curr.rlim_cur < curr.rlim_max) {
LI << "Setting NOFILES limit to max of " << curr.rlim_max;
curr.rlim_cur = curr.rlim_max;
}
}
else curr.rlim_cur = cfg().relay__nofiles;
LI << "setrlimit NOFILES limit to " << curr.rlim_cur;
#else
if (cfg().relay__nofiles > curr.rlim_max) throw herr("Unable to set NOFILES limit to ", cfg().relay__nofiles, ", exceeds max of ", curr.rlim_max);
curr.rlim_cur = cfg().relay__nofiles;
#endif
if (setrlimit(RLIMIT_NOFILE, &curr)) throw herr("Failed setting NOFILES limit to ", cfg().relay__nofiles, ": ", strerror(errno));
}
@ -69,10 +81,5 @@ static void setRLimits() {
void onAppStartup(lmdb::txn &txn, const std::string &cmd) {
dbCheck(txn, cmd);
#ifndef __FreeBSD__
// XXX - strfry error: Unable to set NOFILES limit to 1000000, exceeds max of 116991
// XXX - warning: comparison of integer expressions of different signedness:
// XXX 'const uint64_t' {aka 'const long unsigned int'} and 'rlim_t' {aka 'long int'} [-Wsign-compare]
setRLimits();
#endif
}