Upgrade libuv to 2b7774a

deps/uv/include/uv.h

@@ -116,7 +116,8 @@ typedef enum {
   UV_EAISERVICE,
   UV_EAISOCKTYPE,
   UV_ESHUTDOWN,
-  UV_EEXIST
+  UV_EEXIST,
+  UV_ESRCH
 } uv_err_code;
 
 typedef enum {

deps/uv/src/unix/error.c

@@ -79,6 +79,7 @@ static int uv__translate_lib_error(int code) {
     case UV_ENOTCONN: return ENOTCONN;
     case UV_EEXIST: return EEXIST;
     case UV_EHOSTUNREACH: return EHOSTUNREACH;
+    case UV_ESRCH: return ESRCH;
     default: return -1;
   }
 
@@ -112,6 +113,7 @@ uv_err_code uv_translate_sys_error(int sys_errno) {
     case EEXIST: return UV_EEXIST;
     case EHOSTUNREACH: return UV_EHOSTUNREACH;
     case EAI_NONAME: return UV_ENOENT;
+    case ESRCH: return UV_ESRCH;
     default: return UV_UNKNOWN;
   }
 

deps/uv/src/uv-common.c

@@ -121,8 +121,7 @@ void uv__set_sys_error(uv_loop_t* loop, int sys_error) {
 
 
 void uv__set_artificial_error(uv_loop_t* loop, uv_err_code code) {
-  loop->last_err.code = code;
-  loop->last_err.sys_errno_ = 0;
+  loop->last_err = uv__new_artificial_error(code);
 }
 
 
@@ -134,6 +133,14 @@ uv_err_t uv__new_sys_error(int sys_error) {
 }
 
 
+uv_err_t uv__new_artificial_error(uv_err_code code) {
+  uv_err_t error;
+  error.code = code;
+  error.sys_errno_ = 0;
+  return error;
+}
+
+
 uv_err_t uv_last_error(uv_loop_t* loop) {
   return loop->last_err;
 }

deps/uv/src/uv-common.h

@@ -55,6 +55,7 @@ void uv__set_error(uv_loop_t* loop, uv_err_code code, int sys_error);
 void uv__set_sys_error(uv_loop_t* loop, int sys_error);
 void uv__set_artificial_error(uv_loop_t* loop, uv_err_code code);
 uv_err_t uv__new_sys_error(int sys_error);
+uv_err_t uv__new_artificial_error(uv_err_code code);
 
 int uv__tcp_bind(uv_tcp_t* handle, struct sockaddr_in addr);
 int uv__tcp_bind6(uv_tcp_t* handle, struct sockaddr_in6 addr);

deps/uv/src/win/process.c

@@ -1082,14 +1082,17 @@ static uv_err_t uv__kill(HANDLE process_handle, int signum) {
     }
   } else if (signum == 0) {
     /* Health check: is the process still alive? */
-    if (GetExitCodeProcess(process_handle, &status) &&
-        status == STILL_ACTIVE) {
+    if (GetExitCodeProcess(process_handle, &status)) {
+      if (status == STILL_ACTIVE) {
         err =  uv_ok_;
+      } else {
+        err = uv__new_artificial_error(UV_ESRCH);
+      }
     } else {
       err = uv__new_sys_error(GetLastError());
     }
   } else {
-    err.code = UV_ENOSYS;
+    err = uv__new_artificial_error(UV_ENOSYS);
   }
 
   return err;
@@ -1122,9 +1125,13 @@ uv_err_t uv_kill(int pid, int signum) {
   HANDLE process_handle = OpenProcess(PROCESS_TERMINATE |
     PROCESS_QUERY_INFORMATION, FALSE, pid);
 
-  if (process_handle == INVALID_HANDLE_VALUE) {
+  if (process_handle == NULL) {
+    if (GetLastError() == ERROR_INVALID_PARAMETER) {
+      return uv__new_artificial_error(UV_ESRCH);
+    } else {
       return uv__new_sys_error(GetLastError());
     }
+  }
 
   err = uv__kill(process_handle, signum);
   CloseHandle(process_handle);

deps/uv/test/test-spawn.c

@@ -68,11 +68,13 @@ static void kill_cb(uv_process_t* process, int exit_status, int term_signal) {
   ASSERT(no_term_signal || term_signal == 15);
   uv_close((uv_handle_t*)process, close_cb);
 
-  /* Sending signum == 0 should check if the
+  /*
+   * Sending signum == 0 should check if the
    * child process is still alive, not kill it.
+   * This process should be dead.
    */
   err = uv_kill(process->pid, 0);
-  ASSERT(err.code != UV_OK);
+  ASSERT(err.code == UV_ESRCH);
 }