From 786ad3d3ae8cd4dabf311d2cfcd5b03b420a249f Mon Sep 17 00:00:00 2001 From: B I Mohammed Abbas Date: Tue, 23 Jul 2024 16:58:00 +0530 Subject: Update process vxworks, set default stack size of 256 Kib for vxworks. User can set the stack size using RUST_MIN_STACK, with min size of libc::PTHREAD_STACK_MIN(4kib) --- library/std/src/sys/pal/unix/process/process_vxworks.rs | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'library/std') diff --git a/library/std/src/sys/pal/unix/process/process_vxworks.rs b/library/std/src/sys/pal/unix/process/process_vxworks.rs index 5007dbd34b4..26b8a0a39dc 100644 --- a/library/std/src/sys/pal/unix/process/process_vxworks.rs +++ b/library/std/src/sys/pal/unix/process/process_vxworks.rs @@ -3,8 +3,8 @@ use crate::io::{self, ErrorKind}; use crate::num::NonZero; use crate::sys; use crate::sys::cvt; +use crate::sys::pal::unix::thread; use crate::sys::process::process_common::*; -use crate::sys_common::thread; use libc::RTP_ID; use libc::{self, c_char, c_int}; @@ -68,7 +68,12 @@ impl Command { .as_ref() .map(|c| c.as_ptr()) .unwrap_or_else(|| *sys::os::environ() as *const _); - let stack_size = thread::min_stack(); + let stack_size = crate::cmp::max( + crate::env::var_os("RUST_MIN_STACK") + .and_then(|s| s.to_str().and_then(|s| s.parse().ok())) + .unwrap_or(thread::DEFAULT_MIN_STACK_SIZE), + libc::PTHREAD_STACK_MIN, + ); // ensure that access to the environment is synchronized let _lock = sys::os::env_read_lock(); -- cgit 1.4.1-3-g733a5