Dmitriy Vyukov
63e0ddc7bf
cmd/gc: do not race instrument syscall.forkAndExecInChild
...
Race instrumentation can allocate, switch stacks, preempt, etc.
All that is not allowed in between fork and exec.
Fixes #4840 .
R=golang-dev, daniel.morsing, dave
CC=golang-dev
https://golang.org/cl/11324044
2013-07-16 15:35:03 +04:00
Cosmos Nicolaou
b493f0a868
syscall: fix a bug in the shuffling of file descriptors in StartProcess on Linux.
...
R=iant, iant, r, bradfitz
CC=golang-dev
https://golang.org/cl/8334044
2013-04-30 11:52:23 -07:00
Georg Reinke
e32d1154ec
syscall: implement Pipe2 on Linux and use it in ForkExec
...
Fixes #2656 .
R=golang-dev, bradfitz, iant, minux.ma
CC=golang-dev
https://golang.org/cl/7062057
2013-01-10 17:04:55 -08:00
Peter Waller
3494010f7d
syscall/exec_linux: enable changing controlling tty
...
As discussed in the following thread:
https://groups.google.com/forum/?fromgroups=#!topic/golang-dev/emeJffxWhVo
This is required to enable applications such as `less` to use something
other than stdin as the controlling terminal.
R=dave, iant
CC=bradfitz, golang-dev
https://golang.org/cl/6785057
2012-10-30 17:36:18 -07:00
Albert Strasheim
571d6fc5e8
syscall: Make Pdeathsig type Signal in SysProcAttr on Linux.
...
R=rsc, iant, iant
CC=golang-dev
https://golang.org/cl/5656058
2012-02-14 21:31:20 -08:00
Brad Fitzpatrick
fbab6d8512
os,syscall: fix windows build
...
make syscall.ProcAttr.Files be []uintptr
all.bash passes on Linux.
things seem to compile on GOOS={darwin,windows}
R=golang-dev, mattn.jp, alex.brainman, rsc
CC=golang-dev
https://golang.org/cl/5653055
2012-02-11 08:47:19 +11:00
Albert Strasheim
2cb6fcf63f
syscall: Linux-only support for parent death signal
...
As discussed in this thread:
https://groups.google.com/group/golang-dev/browse_thread/thread/5b76b7700265a787
I've tried to come up with a solution that is minimally invasive for the platforms that don't support "parent death signal", without splitting up exec_unix.go.
See also: http://www.win.tue.nl/~aeb/linux/lk/lk-5.html#ss5.8
R=rsc, dave, borman, iant, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/5487061
2012-01-09 21:37:46 +09:00
