build(deps): bump luv to HEAD dcd1a1c

2 files changed, 74 insertions, 6 deletions

diff --git a/cmake.deps/deps.txt b/cmake.deps/deps.txt
index d896b6a478..c5465f7e6a 100644
--- a/cmake.deps/deps.txt
+++ b/cmake.deps/deps.txt
@@ -19,8 +19,8 @@ LIBTERMKEY_SHA256 6945bd3c4aaa83da83d80a045c5563da4edd7d0374c62c0d35aec09eb30146
 LIBVTERM_URL https://github.com/neovim/deps/raw/12c9dcf1d823ac4acbccf494c93c4774a87db11d/opt/libvterm-0.3.3.tar.gz
 LIBVTERM_SHA256 09156f43dd2128bd347cbeebe50d9a571d32c64e0cf18d211197946aff7226e0
 
-LUV_URL https://github.com/luvit/luv/archive/1.45.0-0.tar.gz
-LUV_SHA256 97e89940f9eeaa8dfb34f1c19f80dd373299c42719d15228ec790f415d4e4965
+LUV_URL https://github.com/luvit/luv/archive/dcd1a1cad5b05634a7691402d6ca2f214fb4ae76.tar.gz
+LUV_SHA256 b68c73ed233918da7e0b34b57c6bac0490e6c6f1b12c1051266b6ad9efa780d0
 
 LPEG_URL https://github.com/neovim/deps/raw/aa004f1b2b6470a92363cba8e1cc1874141dacc4/opt/lpeg-1.0.2.tar.gz
 LPEG_SHA256 48d66576051b6c78388faad09b70493093264588fcd0f258ddaab1cdd4a15ffe
diff --git a/runtime/doc/luvref.txt b/runtime/doc/luvref.txt
index 8c842de97a..226e79b68b 100644
--- a/runtime/doc/luvref.txt
+++ b/runtime/doc/luvref.txt
@@ -3,7 +3,7 @@
 
                     LUV REFERENCE MANUAL
 
-								      *luvref*
+                                                                        *luvref*
 This file documents the Lua bindings for the LibUV library which is used for
 Nvim's event-loop and is accessible from Lua via |vim.uv| (e.g., |uv.version()|
 is exposed as `vim.uv.version()`).
@@ -1355,7 +1355,7 @@ uv.process_kill({process}, {signum})                         *uv.process_kill()*
 
                 Parameters:
                 - `process`: `uv_process_t userdata`
-                - `signum`: `integer` or `string`
+                - `signum`: `integer` or `string` or `nil` (default: `sigterm`)
 
                 Sends the specified signal to the given process handle. Check
                 the documentation on |uv_signal_t| for signal support,
@@ -1367,7 +1367,7 @@ uv.kill({pid}, {signum})                                             *uv.kill()*
 
                 Parameters:
                 - `pid`: `integer`
-                - `signum`: `integer` or `string`
+                - `signum`: `integer` or `string` or `nil` (default: `sigterm`)
 
                 Sends the specified signal to the given PID. Check the
                 documentation on |uv_signal_t| for signal support, specially
@@ -2064,6 +2064,69 @@ uv.pipe({read_flags}, {write_flags})                                 *uv.pipe()*
                     end)
 <
 
+uv.pipe_bind2({pipe}, {name}, {flags})                         *uv.pipe_bind2()*
+
+                > method form `pipe:pipe_bind(name, flags)`
+	
+                Parameters:
+                - `pipe`: `uv_pipe_t userdata`
+                - `name`: `string`
+                - `flags`: `integer` or `table` or `nil`(default: 0)
+
+                Flags:
+                 - If `type(flags)` is `number`, it must be `0` or
+                   `uv.constants.PIPE_NO_TRUNCATE`.
+                 - If `type(flags)` is `table`, it must be `{}` or
+                   `{ no_trunate = true|false }`.
+                 - If `type(flags)` is `nil`, it use default value `0`.
+                 - Returns `EINVAL` for unsupported flags without performing the
+                   bind.
+
+                Bind the pipe to a file path (Unix) or a name (Windows).
+
+                Supports Linux abstract namespace sockets. namelen must include
+                the leading '\0' byte but not the trailing nul byte.
+
+                Returns: `0` or `fail`
+
+                *Note*:
+                1. Paths on Unix get truncated to sizeof(sockaddr_un.sun_path)
+                   bytes, typically between 92 and 108 bytes.
+                2. New in version 1.46.0.
+
+uv.pipe_connect2(pipe, name, [flags], [callback])           *uv.pipe_connect2()*
+
+                > method form `pipe:connect2(name, [flags], [callback])`
+
+                Parameters:
+                - `pipe`: `uv_pipe_t userdata`
+                - `name`: `string`
+                - `flags`: `integer` or `table` or `nil`(default: 0)
+                - `callback`: `callable` or `nil`
+                  - `err`: `nil` or `string`
+
+                `Flags`:
+
+                - If `type(flags)` is `number`, it must be `0` or
+                  `uv.constants.PIPE_NO_TRUNCATE`.
+                - If `type(flags)` is `table`, it must be `{}` or
+                  `{ no_trunate = true|false }`.
+                - If `type(flags)` is `nil`, it use default value `0`.
+                - Returns `EINVAL` for unsupported flags without performing the
+                  bind operation.
+
+                Connect to the Unix domain socket or the named pipe.
+
+                Supports Linux abstract namespace sockets. namelen must include
+                the leading nul byte but not the trailing nul byte.
+
+                Returns: `uv_connect_t userdata` or `fail`
+
+                *Note*:
+                1. Paths on Unix get truncated to sizeof(sockaddr_un.sun_path)
+                   bytes, typically between 92 and 108 bytes.
+                2. New in version 1.46.0.
+
 ==============================================================================
 `uv_tty_t` — TTY handle                                  *luv-tty-handle* *uv_tty_t*
 
@@ -3950,7 +4013,12 @@ uv.os_setenv({name}, {value})                                   *uv.os_setenv()*
 
                 WARNING: This function is not thread safe.
 
-uv.os_unsetenv()                                              *uv.os_unsetenv()*
+uv.os_unsetenv({name})                                        *uv.os_unsetenv()*
+
+                Parameters:
+                - `name`: `string`
+
+                Unsets the environmental variable specified by `name`.
 
                 Returns: `boolean` or `fail`