const syscall.PTRACE_GETEVENTMSG
2 uses
syscall (current package)
syscall_linux.go#L844: err = ptrace(PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data)))
zerrors_linux_amd64.go#L759: PTRACE_GETEVENTMSG = 0x4201
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)