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105 Commits

Author SHA1 Message Date
ager@google.com c7125db824 Simplify SIGCLD handler on linux and mac. 
Handle all dead processes on sigal. This avoids hanging because we
missed some process terminations when they happened simultaneously.

R=sgjesse@google.com
BUG=
TEST=

Review URL: http://codereview.chromium.org//8506010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1354 260f80e4-7a28-3924-810f-c04153c831b5
 2011-11-09 13:35:14 +00:00
ager@google.com ddc5446aa7 Avoid creating zombie processes by waiting for the terminated process. 
R=sgjesse@google.com
BUG=
TEST=

Review URL: http://codereview.chromium.org//8506009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1347 260f80e4-7a28-3924-810f-c04153c831b5
 2011-11-09 12:05:44 +00:00
ager@google.com 86284155b9 Improve error handling in the process library. 
Verify that the arguments have the types expected by the
implementation. Require a List instance containing builtin
Strings as the arguments. Require a builtin String path.

R=sgjesse@google.com
BUG=
TEST=

Review URL: http://codereview.chromium.org//8383037

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@690 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-25 12:16:04 +00:00
sgjesse@google.com b7485553a2 Fix deadlock in process exit handling 
As glibc allocation routines are not re-entrant avoid calling delete in signal handler.

Instead the message send from the signal handler on process exit contains both the pid and the exit code. The internal _Process object always installs a data handler for the exit message and calls back into C++ to cleanup the resources allocated for running a process.

Changed the ActiveProcess (renamed to ProcessInfo) to form an explicitly linked list.

R=ager@google.com

BUG=dart:1
TEST=

Review URL: http://codereview.chromium.org//8227010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@325 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-11 11:26:12 +00:00
dgrove@google.com 4c0f559d23 Initial checkin. 
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-05 05:20:07 +00:00