use PublicInbox::Spawn qw(popen_rd);
require Plack::Util;
+# n.b.: we get EAGAIN with public-inbox-httpd, and EINTR on other PSGI servers
+use Errno qw(EAGAIN EINTR);
+
my $def_limiter;
# declares a command to spawn (but does not spawn it).
my $rpipe; # comes from popen_rd
my $async = $env->{'pi-httpd.async'};
my $cb = sub {
- my $r = sysread($rpipe, my $buf, 8192);
+ my $r = sysread($rpipe, my $buf, 65536);
if ($async) {
$async->async_pass($env->{'psgix.io'}, $qx, \$buf);
} elsif (defined $r) {
$r ? $qx->write($buf) : $end->();
} else {
- return if $!{EAGAIN} || $!{EINTR}; # loop again
+ return if $! == EAGAIN || $! == EINTR; # loop again
$end->();
}
};
my $buf = '';
my $rd_hdr = sub {
my $r = sysread($rpipe, $buf, 1024, length($buf));
- return if !defined($r) && ($!{EINTR} || $!{EAGAIN});
+ return if !defined($r) && $! == EAGAIN || $! == EINTR;
$parse_hdr->($r, \$buf);
};