From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001
From: Indrajith K L
Date: Sat, 3 Dec 2022 17:00:20 +0530
Subject: Adds most of the tools

---
 v_windows/v/vlib/runtime/runtime.v | 56 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 v_windows/v/vlib/runtime/runtime.v

(limited to 'v_windows/v/vlib/runtime/runtime.v')

diff --git a/v_windows/v/vlib/runtime/runtime.v b/v_windows/v/vlib/runtime/runtime.v
new file mode 100644
index 0000000..4f92fe1
--- /dev/null
+++ b/v_windows/v/vlib/runtime/runtime.v
@@ -0,0 +1,56 @@
+// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+
+module runtime
+
+import os
+
+// nr_jobs returns the same as `nr_cpus` with the difference that if an
+// environment variable `VJOBS` is set, and has a value > 0,
+// then `nr_jobs` will return that number instead.
+// This is useful for runtime tweaking of e.g. threaded or concurrent code.
+pub fn nr_jobs() int {
+	mut cpus := nr_cpus() - 1
+	// allow for overrides, for example using `VJOBS=32 ./v test .`
+	vjobs := os.getenv('VJOBS').int()
+	if vjobs > 0 {
+		cpus = vjobs
+	}
+	if cpus == 0 {
+		return 1
+	}
+	return cpus
+}
+
+// is_32bit returns true if the current executable is running on a 32 bit system.
+pub fn is_32bit() bool {
+	$if x32 {
+		return true
+	}
+	return false
+}
+
+// is_64bit returns true if the current executable is running on a 64 bit system.
+pub fn is_64bit() bool {
+	$if x64 {
+		return true
+	}
+	return false
+}
+
+// is_little_endian returns true if the current executable is running on a little-endian system.
+pub fn is_little_endian() bool {
+	$if little_endian {
+		return true
+	}
+	return false
+}
+
+// is_big_endian returns true if the current executable is running on a big-endian system.
+pub fn is_big_endian() bool {
+	$if big_endian {
+		return true
+	}
+	return false
+}
-- 
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