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parallel: pid_table for msys.

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Ole Tange 2015-04-14 22:09:52 +02:00
parent d8ec46d2d8
commit c7bea14805
1 changed files with 13 additions and 7 deletions
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src/parallel
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@ -1051,7 +1051,7 @@ sub parse_options {
sub init_globals { sub init_globals {
# Defaults: # Defaults:
$Global::version = 20150403; $Global::version = 20150415;
$Global::progname = 'parallel'; $Global::progname = 'parallel';
$Global::infinity = 2**31; $Global::infinity = 2**31;
$Global::debug = 0; $Global::debug = 0;
@ -2986,7 +2986,7 @@ sub reaper {
$job or next; $job or next;
$job->set_exitstatus($? >> 8); $job->set_exitstatus($? >> 8);
$job->set_exitsignal($? & 127); $job->set_exitsignal($? & 127);
debug("run", "died (", $job->exitstatus(), "): ", $job->seq()); debug("run", "seq ",$job->seq()," died (", $job->exitstatus(), ")");
$job->set_endtime(::now()); $job->set_endtime(::now());
if($stiff == $Global::tty_taken) { if($stiff == $Global::tty_taken) {
# The process that died had the tty => release it # The process that died had the tty => release it
@ -3507,6 +3507,9 @@ sub which {
# Filter for SysV-style `ps` # Filter for SysV-style `ps`
my $sysv = q( ps -ef | perl -ane '1..1 and /^(.*)CO?MM?A?N?D/ and $s=length $1;). my $sysv = q( ps -ef | perl -ane '1..1 and /^(.*)CO?MM?A?N?D/ and $s=length $1;).
q(s/^.{$s}//; print "@F[1,2] $_"' ); q(s/^.{$s}//; print "@F[1,2] $_"' );
# Crazy msys: ' is not accepted on the cmd line, but " are treated as '
my $msys = q( ps -ef | perl -ane "1..1 and /^(.*)CO?MM?A?N?D/ and $s=length $1;).
q(s/^.{$s}//; print qq{@F[1,2] $_}" );
# BSD-style `ps` # BSD-style `ps`
my $bsd = q(ps -o pid,ppid,command -ax); my $bsd = q(ps -o pid,ppid,command -ax);
%pid_parentpid_cmd = %pid_parentpid_cmd =
@ -3521,7 +3524,7 @@ sub which {
'hpux' => $sysv, 'hpux' => $sysv,
'linux' => $sysv, 'linux' => $sysv,
'mirbsd' => $bsd, 'mirbsd' => $bsd,
'msys' => $sysv, 'msys' => $msys,
'MSWin32' => $sysv, 'MSWin32' => $sysv,
'netbsd' => $bsd, 'netbsd' => $bsd,
'nto' => $sysv, 'nto' => $sysv,
@ -4441,8 +4444,10 @@ sub compute_number_of_processes {
# The child takes one process slot # The child takes one process slot
# It will be killed later # It will be killed later
$SIG{TERM} = $Global::original_sig{TERM}; $SIG{TERM} = $Global::original_sig{TERM};
sleep 10000000; # Exec 'sleep' to save RAM
exit(0); # 32000 seconds should be plenty, and should be supported
# on all platforms.
exec("sleep","32000");
} else { } else {
# Failed to spawn # Failed to spawn
$max_system_proc_reached = 1; $max_system_proc_reached = 1;
@ -5532,7 +5537,7 @@ sub slot {
-e $unlink_file and unlink $unlink_file; -e $unlink_file and unlink $unlink_file;
if($first_round) { if($first_round) {
# Do not start command if there is no input # Only start the command if there any input to process
$first_round = 0; $first_round = 0;
open(OUT,"|-",$cmd) || die("cattail: Cannot run $cmd"); open(OUT,"|-",$cmd) || die("cattail: Cannot run $cmd");
} }
@ -5920,6 +5925,7 @@ sub kill {
my $self = shift; my $self = shift;
my @signals = @_; my @signals = @_;
my @family_pids = $self->family_pids(); my @family_pids = $self->family_pids();
# Record this jobs as failed # Record this jobs as failed
$self->set_exitstatus(-1); $self->set_exitstatus(-1);
# Send two TERMs to give time to clean up # Send two TERMs to give time to clean up
@ -6992,7 +6998,7 @@ sub print {
} }
next; next;
} }
::debug("print", "File descriptor $fdno (", $self->fh($fdno,"name"), "):"); ::debug("print", "File descriptor $fdno (", $self->fh($fdno,"name"), "):\n");
if($opt::files) { if($opt::files) {
$self->files_print($fdno,$in_fh,$out_fd); $self->files_print($fdno,$in_fh,$out_fd);
} elsif($opt::linebuffer) { } elsif($opt::linebuffer) {