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fix(redox/build): missing unsafe blocks

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This change was made, commited, pushed and tested entirely on Redox :^)
Signed-off-by: Anhad Singh <andypython@protonmail.com>
This commit is contained in:
Anhad Singh
2026-01-19 08:42:41 +00:00
parent bfbbfb756c
commit 81e6d4116a
6 changed files with 22 additions and 11 deletions
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src/header/stdlib/mod.rs
+6 -4
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@@ -925,7 +925,7 @@ pub unsafe extern "C" fn posix_memalign(
#[unsafe(no_mangle)]
pub unsafe extern "C" fn posix_openpt(flags: c_int) -> c_int {
#[cfg(target_os = "redox")]
let r = open((b"/scheme/pty\0" as *const u8).cast(), O_CREAT);
let r = unsafe { open((b"/scheme/pty\0" as *const u8).cast(), O_CREAT) };
#[cfg(target_os = "linux")]
let r = unsafe { open((b"/dev/ptmx\0" as *const u8).cast(), flags) };
@@ -963,10 +963,10 @@ pub unsafe extern "C" fn ptsname_r(fd: c_int, buf: *mut c_char, buflen: size_t)
#[cfg(target_os = "redox")]
#[inline(always)]
unsafe fn __ptsname_r(fd: c_int, buf: *mut c_char, buflen: size_t) -> c_int {
let tty_ptr = unistd::ttyname(fd);
let tty_ptr = unsafe { unistd::ttyname(fd) };
if !tty_ptr.is_null() {
if let Ok(name) = CStr::from_ptr(tty_ptr).to_str() {
if let Ok(name) = unsafe { CStr::from_ptr(tty_ptr) }.to_str() {
let len = name.len();
if len > buflen {
platform::ERRNO.set(ERANGE);
@@ -975,7 +975,9 @@ unsafe fn __ptsname_r(fd: c_int, buf: *mut c_char, buflen: size_t) -> c_int {
// we have checked the string will fit in the buffer
// so can use strcpy safely
let s = name.as_ptr().cast();
ptr::copy_nonoverlapping(s, buf, len);
unsafe {
ptr::copy_nonoverlapping(s, buf, len);
}
return 0;
}
}