v/vlib/runtime/runtime.v

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V

// Copyright (c) 2019-2020 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
//$if linux {
fn C.sysconf(name int) i64
//}
//$if windows {
fn C.GetCurrentProcessorNumber() u32
//}
pub fn nr_jobs() int {
mut cpus := nr_cpus()
// allow for overrides, for example using `VJOBS=32 ./v test .`
vjobs := os.getenv('VJOBS').int()
if vjobs > 0 {
cpus = vjobs
}
return cpus
}
pub fn is_32bit() bool {
$if x32 { return true }
return false
}
pub fn is_64bit() bool {
$if x64 { return true }
return false
}
pub fn is_little_endian() bool {
$if little_endian { return true }
return false
}
pub fn is_big_endian() bool {
$if big_endian { return true }
return false
}