]> git.madduck.net Git - etc/awesome.git/blobdiff - doc/gettime.md

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Release v0.4
[etc/awesome.git] / doc / gettime.md
index 72280ee7e367daf4512648336862f831d1748b11..355057773d48d2b91ed282e3f635faca37cb2dfb 100644 (file)
@@ -1,11 +1,27 @@
-# `luatz.gettime`
+## `luatz.gettime` <!-- --> {#gettime}
 
 A module to get the current time.
 
 
 A module to get the current time.
 
+Uses the most precise method available (in order:)
 
 
-## `gettime ( )`
+  - Use [ljsyscall](http://www.myriabit.com/ljsyscall/) to access `clock_gettime(2)` called with `CLOCK_REALTIME`
+  - [lunix](http://25thandclement.com/~william/projects/lunix.html)'s `unix.clock_gettime()` (Only on non-Apple systems)
+  - Use [ljsyscall](http://www.myriabit.com/ljsyscall/) to access `gettimeofday(2)`
+  - [lunix](http://25thandclement.com/~william/projects/lunix.html)'s `unix.gettimeofday()`
+  - [luasocket](http://w3.impa.br/~diego/software/luasocket/)'s `socket.gettime`
+  - [Openresty](http://openresty.org/)'s [`ngx.now`](http://wiki.nginx.org/HttpLuaModule#ngx.now)
+  - [`os.time`](http://www.lua.org/manual/5.3/manual.html#pdf-os.time)
 
 
-Uses the most accurate method available (in order:)
+### `source` <!-- --> {#gettime.source}
 
 
-  - luasocket's `socket.gettime`
-  - `os.time`
+The library/function currently in use by [`gettime()`](#gettime.gettime).
+
+
+### `resolution` <!-- --> {#gettime.resolution}
+
+The smallest time resolution (in seconds) available from [`gettime()`](#gettime.gettime).
+
+
+### `gettime()` <!-- --> {#gettime.gettime}
+
+Returns the number of seconds since unix epoch (1970-01-01T00:00:00Z) as a lua number