[NaCl SDK] Support non blocking TCP/UDP

native_client_sdk/src/libraries/nacl_io/syscalls/pipe.c

Index: native_client_sdk/src/libraries/nacl_io/syscalls/pipe.c
diff --git a/native_client_sdk/src/libraries/nacl_io/syscalls/kill.c b/native_client_sdk/src/libraries/nacl_io/syscalls/pipe.c
similarity index 80%
copy from native_client_sdk/src/libraries/nacl_io/syscalls/kill.c
copy to native_client_sdk/src/libraries/nacl_io/syscalls/pipe.c
index 963151673722e41f3665d798494c3af99bb5d302..18809a155c3e88f8a131b0e88fcfd3999387e5cd 100644
--- a/native_client_sdk/src/libraries/nacl_io/syscalls/kill.c
+++ b/native_client_sdk/src/libraries/nacl_io/syscalls/pipe.c
@@ -5,6 +5,6 @@
 #include "nacl_io/kernel_intercept.h"
 #include "nacl_io/kernel_wrap.h"
 
-int kill(pid_t pid, int sig) {
-  return ki_kill(pid, sig);
+int pipe(int pipefds[2]) {
+  return ki_pipe(pipefds);
 }