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vxWorks: set DEFAULT_MIN_STACK_SIZE to 256K and use min_stack to pass initial stack size to rtpSpawn #64129

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Merged
merged 5 commits into from
Sep 11, 2019
Merged

vxWorks: set DEFAULT_MIN_STACK_SIZE to 256K and use min_stack to pass initial stack size to rtpSpawn #64129

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d5ef9df
Merge pull request #13 from rust-lang/master
BaoshanPang Sep 2, 2019
db576f8
vxWorks: set DEFAULT_MIN_STACK_SIZE to 256K and use min_stack to pass…
bpangWR Sep 2, 2019
c6e899a
Merge pull request #14 from Wind-River/min_stack_size
BaoshanPang Sep 3, 2019
5318f98
remove Copyright notic
bpangWR Sep 10, 2019
665291c
Merge pull request #19 from Wind-River/min_stack_size
BaoshanPang Sep 10, 2019
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6 changes: 4 additions & 2 deletions src/libstd/sys/vxworks/process/process_vxworks.rs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,13 @@
// Copyright (c) 2019 Wind River Systems, Inc.
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License?

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The intent is "the usual Rust license", i.e. Wind River is not claiming any proprietary rights here. But I'm not a lawyer, let me check with someone who can give a better answer and get back to you.


use crate::io::{self, Error, ErrorKind};
use libc::{self, c_int, c_char};
use libc::{RTP_ID};
use crate::sys;
use crate::sys::cvt;
use crate::sys::process::rtp;
use crate::sys::process::process_common::*;
use crate::sys_common::thread;

////////////////////////////////////////////////////////////////////////////////
// Command
Expand Down Expand Up @@ -57,8 +60,7 @@ impl Command {
self.get_argv().as_ptr() as *const _, // argv
*sys::os::environ() as *const *const c_char,
100 as c_int, // initial priority
0x16000, // initial stack size. 0 defaults
// to 0x4000 in 32 bit and 0x8000 in 64 bit
thread::min_stack(), // initial stack size.
0, // options
0 // task options
);
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4 changes: 3 additions & 1 deletion src/libstd/sys/vxworks/thread.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
// Copyright (c) 2019 Wind River Systems, Inc.

use crate::cmp;
use crate::ffi::CStr;
use crate::io;
Expand All @@ -8,7 +10,7 @@ use crate::time::Duration;

use crate::sys_common::thread::*;

pub const DEFAULT_MIN_STACK_SIZE: usize = 2 * 1024 * 1024;
pub const DEFAULT_MIN_STACK_SIZE: usize = 0x40000; // 256K

pub struct Thread {
id: libc::pthread_t,
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