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author | JoramWilander <jwawilander@gmail.com> | 2018-07-10 15:01:43 -0400 |
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committer | JoramWilander <jwawilander@gmail.com> | 2018-07-10 15:01:43 -0400 |
commit | 6c7dc2d29ccac5f9925402f6be1a4c2a3c46c005 (patch) | |
tree | 5564a47257bf6e85aaef711980c5b0fcb4d07dcc /vendor/github.com/hashicorp/go-plugin/process_posix.go | |
parent | c042ffa460296587579aff54b157a5109e022f7e (diff) | |
parent | 1e1a5e5e85240f25c4faddcb24c5a29a915fe6e4 (diff) | |
download | chat-6c7dc2d29ccac5f9925402f6be1a4c2a3c46c005.tar.gz chat-6c7dc2d29ccac5f9925402f6be1a4c2a3c46c005.tar.bz2 chat-6c7dc2d29ccac5f9925402f6be1a4c2a3c46c005.zip |
Merge branch 'plugins-2'
Diffstat (limited to 'vendor/github.com/hashicorp/go-plugin/process_posix.go')
-rw-r--r-- | vendor/github.com/hashicorp/go-plugin/process_posix.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-plugin/process_posix.go b/vendor/github.com/hashicorp/go-plugin/process_posix.go new file mode 100644 index 000000000..70ba546bf --- /dev/null +++ b/vendor/github.com/hashicorp/go-plugin/process_posix.go @@ -0,0 +1,19 @@ +// +build !windows + +package plugin + +import ( + "os" + "syscall" +) + +// _pidAlive tests whether a process is alive or not by sending it Signal 0, +// since Go otherwise has no way to test this. +func _pidAlive(pid int) bool { + proc, err := os.FindProcess(pid) + if err == nil { + err = proc.Signal(syscall.Signal(0)) + } + + return err == nil +} |