deps: upgrade libuv to 1.18.0

deps/uv/AUTHORS

@@ -318,3 +318,6 @@ Scott Parker <scott.parker087@gmail.com>
 Wade Brainerd <Wade.Brainerd@activision.com>
 rayrase <rmartinez2175@eagle.fgcu.edu>
 Pekka Nikander <pekka.nikander@iki.fi>
+Ed Schouten <ed@nuxi.nl>
+Xu Meng <mengxumx@cn.ibm.com>
+Matt Harrison <hi@matt-harrison.com>

deps/uv/CONTRIBUTING.md

@@ -164,6 +164,6 @@ not send out notifications when you add commits.
 
 [issue tracker]: https://github.com/libuv/libuv/issues
 [libuv mailing list]: http://groups.google.com/group/libuv
-[IRC]: http://webchat.freelibuv.net/?channels=libuv
+[IRC]: http://webchat.freenode.net/?channels=libuv
 [Google C/C++ style guide]: https://google.github.io/styleguide/cppguide.html
 [project maintainers]: https://github.com/libuv/libuv/blob/master/MAINTAINERS.md

deps/uv/ChangeLog

@@ -1,3 +1,55 @@
+2017.12.02, Version 1.18.0 (Stable), 1489c98b7fc17f1702821a269eb0c5e730c5c813
+
+Changes since version 1.17.0:
+
+* aix: fix -Wmaybe-uninitialized warning (cjihrig)
+
+* doc: remove note about SIGWINCH on Windows (Bartosz Sosnowski)
+
+* Revert "unix,win: wait for threads to start" (Ben Noordhuis)
+
+* unix,win: add uv_os_getpid() (Bartosz Sosnowski)
+
+* unix: remove incorrect assertion in uv_shutdown() (Jameson Nash)
+
+* doc: fix IRC URL in CONTRIBUTING.md (Matt Harrison)
+
+
+2017.11.25, Version 1.17.0 (Stable), 1344d2bb82e195d0eafc0b40ba103f18dfd04cc5
+
+Changes since version 1.16.1:
+
+* unix: avoid malloc() call in uv_spawn() (Ben Noordhuis)
+
+* doc: clarify the description of uv_loop_alive() (Ed Schouten)
+
+* win: map UV_FS_O_EXLOCK to a share mode of 0 (Joran Dirk Greef)
+
+* win: fix build on case-sensitive file systems (Ben Noordhuis)
+
+* win: fix test runner build with mingw64 (Ben Noordhuis)
+
+* win: remove unused variable in test/test-fs.c (Ben Noordhuis)
+
+* zos: add strnlen() implementation (jBarz)
+
+* unix: keep track of bound sockets sent via spawn (jBarz)
+
+* unix,win: wait for threads to start (Ben Noordhuis)
+
+* test: add threadpool init/teardown test (Bartosz Sosnowski)
+
+* test: avoid malloc() in threadpool test (Ben Noordhuis)
+
+* test: lower number of tasks in threadpool test (Ben Noordhuis)
+
+* win: issue memory barrier in uv_thread_join() (Ben Noordhuis)
+
+* ibmi: add support for new platform (Xu Meng)
+
+* test: fix test-spawn compilation (Bartosz Sosnowski)
+
+
 2017.11.11, Version 1.16.1 (Stable), 4056fbe46493ef87237e307e0025e551db875e13
 
 Changes since version 1.16.0:

deps/uv/Makefile.am

@@ -329,7 +329,7 @@ libuv_la_CFLAGS += -D_ALL_SOURCE \
                    -D_THREAD_SAFE \
                    -DHAVE_SYS_AHAFS_EVPRODS_H
 include_HEADERS += include/uv-aix.h
-libuv_la_SOURCES += src/unix/aix.c
+libuv_la_SOURCES += src/unix/aix.c src/unix/aix-common.c
 endif
 
 if ANDROID

deps/uv/appveyor.yml

@@ -1,4 +1,4 @@
-version: v1.16.1.build{build}
+version: v1.18.0.build{build}
 
 init:
   - git config --global core.autocrlf true

deps/uv/checksparse.sh

@@ -177,8 +177,18 @@ case `uname -s` in
 AIX)
   SPARSE_FLAGS="$SPARSE_FLAGS -D_AIX=1"
   SOURCES="$SOURCES
+           src/unix/aix-common.c
            src/unix/aix.c"
   ;;
+OS400)
+  SPARSE_FLAGS="$SPARSE_FLAGS -D_PASE=1"
+  SOURCES="$SOURCES
+           src/unix/aix-common.c
+           src/unix/ibmi.c
+           src/unix/posix-poll.c
+           src/unix/no-fsevents.c
+           src/unix/no-proctitle.c"
+  ;;
 Darwin)
   SPARSE_FLAGS="$SPARSE_FLAGS -D__APPLE__=1"
   SOURCES="$SOURCES

deps/uv/configure.ac

@@ -13,7 +13,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_PREREQ(2.57)
-AC_INIT([libuv], [1.16.1], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.18.0], [https://github.com/libuv/libuv/issues])
 AC_CONFIG_MACRO_DIR([m4])
 m4_include([m4/libuv-extra-automake-flags.m4])
 m4_include([m4/as_case.m4])

deps/uv/docs/src/fs.rst

@@ -409,7 +409,9 @@ File open constants
     Atomically obtain an exclusive lock.
 
     .. note::
-        `UV_FS_O_EXLOCK` is only supported on macOS.
+        `UV_FS_O_EXLOCK` is only supported on macOS and Windows.
+
+    .. versionchanged:: 1.17.0 support is added for Windows.
 
 .. c:macro:: UV_FS_O_NOATIME
 

deps/uv/docs/src/loop.rst

@@ -109,7 +109,8 @@ API
 
 .. c:function:: int uv_loop_alive(const uv_loop_t* loop)
 
-    Returns non-zero if there are active handles or request in the loop.
+    Returns non-zero if there are referenced active handles, active
+    requests or closing handles in the loop.
 
 .. c:function:: void uv_stop(uv_loop_t* loop)
 

deps/uv/docs/src/misc.rst

@@ -227,6 +227,12 @@ API
         On Windows not all fields are set, the unsupported fields are filled with zeroes.
         See :c:type:`uv_rusage_t` for more details.
 
+.. c:function:: uv_pid_t uv_os_getpid(void)
+
+    Returns the current process ID.
+
+    .. versionadded:: 1.18.0
+
 .. c:function:: uv_pid_t uv_os_getppid(void)
 
     Returns the parent process ID.

deps/uv/docs/src/signal.rst

@@ -17,13 +17,6 @@ Reception of some signals is emulated on Windows:
   program is given approximately 10 seconds to perform cleanup. After that
   Windows will unconditionally terminate it.
 
-* SIGWINCH is raised whenever libuv detects that the console has been
-  resized. SIGWINCH is emulated by libuv when the program uses a :c:type:`uv_tty_t`
-  handle to write to the console. SIGWINCH may not always be delivered in a
-  timely manner; libuv will only detect size changes when the cursor is
-  being moved. When a readable :c:type:`uv_tty_t` handle is used in raw mode,
-  resizing the console buffer will also trigger a SIGWINCH signal.
-
 Watchers for other signals can be successfully created, but these signals
 are never received. These signals are: `SIGILL`, `SIGABRT`, `SIGFPE`, `SIGSEGV`,
 `SIGTERM` and `SIGKILL.`
@@ -36,6 +29,7 @@ not detected by libuv; these will not trigger a signal watcher.
     manage threads. Installing watchers for those signals will lead to unpredictable behavior
     and is strongly discouraged. Future versions of libuv may simply reject them.
 
+.. versionchanged:: 1.15.0 SIGWINCH support on Windows was improved.
 
 Data types
 ----------

deps/uv/include/uv-unix.h

@@ -48,6 +48,8 @@
 # include "uv-linux.h"
 #elif defined (__MVS__)
 # include "uv-os390.h"
+#elif defined(_PASE)
+# include "uv-posix.h"
 #elif defined(_AIX)
 # include "uv-aix.h"
 #elif defined(__sun)

deps/uv/include/uv-version.h

@@ -31,8 +31,8 @@
  */
 
 #define UV_VERSION_MAJOR 1
-#define UV_VERSION_MINOR 16
-#define UV_VERSION_PATCH 1
+#define UV_VERSION_MINOR 18
+#define UV_VERSION_PATCH 0
 #define UV_VERSION_IS_RELEASE 1
 #define UV_VERSION_SUFFIX ""
 

deps/uv/include/uv-win.h

@@ -664,13 +664,13 @@ RB_HEAD(uv_timer_tree_s, uv_timer_s);
 #define UV_FS_O_WRONLY       _O_WRONLY
 
 /* fs open() flags supported on other platforms (or mapped on this platform): */
-#define UV_FS_O_DIRECT       0x2000000 /* FILE_FLAG_NO_BUFFERING */
+#define UV_FS_O_DIRECT       0x02000000 /* FILE_FLAG_NO_BUFFERING */
 #define UV_FS_O_DIRECTORY    0
-#define UV_FS_O_DSYNC        0x4000000 /* FILE_FLAG_WRITE_THROUGH */
-#define UV_FS_O_EXLOCK       0
+#define UV_FS_O_DSYNC        0x04000000 /* FILE_FLAG_WRITE_THROUGH */
+#define UV_FS_O_EXLOCK       0x10000000 /* EXCLUSIVE SHARING MODE */
 #define UV_FS_O_NOATIME      0
 #define UV_FS_O_NOCTTY       0
 #define UV_FS_O_NOFOLLOW     0
 #define UV_FS_O_NONBLOCK     0
 #define UV_FS_O_SYMLINK      0
-#define UV_FS_O_SYNC         0x8000000 /* FILE_FLAG_WRITE_THROUGH */
+#define UV_FS_O_SYNC         0x08000000 /* FILE_FLAG_WRITE_THROUGH */

deps/uv/include/uv.h

@@ -1070,6 +1070,7 @@ UV_EXTERN int uv_os_homedir(char* buffer, size_t* size);
 UV_EXTERN int uv_os_tmpdir(char* buffer, size_t* size);
 UV_EXTERN int uv_os_get_passwd(uv_passwd_t* pwd);
 UV_EXTERN void uv_os_free_passwd(uv_passwd_t* pwd);
+UV_EXTERN uv_pid_t uv_os_getpid(void);
 UV_EXTERN uv_pid_t uv_os_getppid(void);
 
 UV_EXTERN int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count);