$set->fillset or die "fillset failed: $!";
sigprocmask(SIG_SETMASK, $set, $old) or die "can't block signals: $!";
my $syserr;
$set->fillset or die "fillset failed: $!";
sigprocmask(SIG_SETMASK, $set, $old) or die "can't block signals: $!";
my $syserr;
for my $child_fd (0..$#$redir) {
my $parent_fd = $redir->[$child_fd];
next if $parent_fd == $child_fd;
dup2($parent_fd, $child_fd) or
for my $child_fd (0..$#$redir) {
my $parent_fd = $redir->[$child_fd];
next if $parent_fd == $child_fd;
dup2($parent_fd, $child_fd) or
if ($cd ne '') {
chdir $cd or die "chdir $cd: $!";
}
while (@$rlim) {
my ($r, $soft, $hard) = splice(@$rlim, 0, 3);
BSD::Resource::setrlimit($r, $soft, $hard) or
if ($cd ne '') {
chdir $cd or die "chdir $cd: $!";
}
while (@$rlim) {
my ($r, $soft, $hard) = splice(@$rlim, 0, 3);
BSD::Resource::setrlimit($r, $soft, $hard) or
}
$old->delset(POSIX::SIGCHLD) or die "delset SIGCHLD: $!";
sigprocmask(SIG_SETMASK, $old) or die "SETMASK: ~SIGCHLD: $!";
}
$old->delset(POSIX::SIGCHLD) or die "delset SIGCHLD: $!";
sigprocmask(SIG_SETMASK, $old) or die "SETMASK: ~SIGCHLD: $!";
- exec which('env'), '-i', @$env, @$cmd;
- die "exec env -i ... $cmd->[0] failed: $!\n";
+ @$cmd = (which('env'), '-i', @$env, @$cmd);
- local %ENV = map { split(/=/, $_, 2) } @$env;
- my @cmd = @$cmd;
- $cmd[0] = $f;
- exec @cmd;
- die "exec $cmd->[0] failed: $!\n";
+ %ENV = map { split(/=/, $_, 2) } @$env;