diff options
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/sys/unix/fs.rs | 7 | ||||
| -rw-r--r-- | library/std/src/sys/unix/kernel_copy.rs | 6 | ||||
| -rw-r--r-- | library/std/src/sys/unix/mod.rs | 12 | ||||
| -rw-r--r-- | library/std/src/sys/unix/stack_overflow.rs | 7 | ||||
| -rw-r--r-- | library/std/src/sys/unix/thread.rs | 7 |
5 files changed, 31 insertions, 8 deletions
diff --git a/library/std/src/sys/unix/fs.rs b/library/std/src/sys/unix/fs.rs index 37a49f2d78a..70fd7525225 100644 --- a/library/std/src/sys/unix/fs.rs +++ b/library/std/src/sys/unix/fs.rs @@ -1743,8 +1743,13 @@ mod remove_dir_impl { use crate::sys::common::small_c_string::run_path_with_cstr; use crate::sys::{cvt, cvt_r}; - #[cfg(not(all(target_os = "macos", not(target_arch = "aarch64")),))] + #[cfg(not(any( + target_os = "linux", + all(target_os = "macos", not(target_arch = "aarch64")) + )))] use libc::{fdopendir, openat, unlinkat}; + #[cfg(target_os = "linux")] + use libc::{fdopendir, openat64 as openat, unlinkat}; #[cfg(all(target_os = "macos", not(target_arch = "aarch64")))] use macos_weak::{fdopendir, openat, unlinkat}; diff --git a/library/std/src/sys/unix/kernel_copy.rs b/library/std/src/sys/unix/kernel_copy.rs index 94546ca09d0..6fa85e859c0 100644 --- a/library/std/src/sys/unix/kernel_copy.rs +++ b/library/std/src/sys/unix/kernel_copy.rs @@ -61,6 +61,10 @@ use crate::ptr; use crate::sync::atomic::{AtomicBool, AtomicU8, Ordering}; use crate::sys::cvt; use crate::sys::weak::syscall; +#[cfg(not(target_os = "linux"))] +use libc::sendfile as sendfile64; +#[cfg(target_os = "linux")] +use libc::sendfile64; use libc::{EBADF, EINVAL, ENOSYS, EOPNOTSUPP, EOVERFLOW, EPERM, EXDEV}; #[cfg(test)] @@ -647,7 +651,7 @@ fn sendfile_splice(mode: SpliceMode, reader: RawFd, writer: RawFd, len: u64) -> let result = match mode { SpliceMode::Sendfile => { - cvt(unsafe { libc::sendfile(writer, reader, ptr::null_mut(), chunk_size) }) + cvt(unsafe { sendfile64(writer, reader, ptr::null_mut(), chunk_size) }) } SpliceMode::Splice => cvt(unsafe { splice(reader, ptr::null_mut(), writer, ptr::null_mut(), chunk_size, 0) diff --git a/library/std/src/sys/unix/mod.rs b/library/std/src/sys/unix/mod.rs index 9055a011c51..3d60941e84e 100644 --- a/library/std/src/sys/unix/mod.rs +++ b/library/std/src/sys/unix/mod.rs @@ -95,6 +95,10 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) { )))] 'poll: { use crate::sys::os::errno; + #[cfg(not(target_os = "linux"))] + use libc::open as open64; + #[cfg(target_os = "linux")] + use libc::open64; let pfds: &mut [_] = &mut [ libc::pollfd { fd: 0, events: 0, revents: 0 }, libc::pollfd { fd: 1, events: 0, revents: 0 }, @@ -116,7 +120,7 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) { if pfd.revents & libc::POLLNVAL == 0 { continue; } - if libc::open("/dev/null\0".as_ptr().cast(), libc::O_RDWR, 0) == -1 { + if open64("/dev/null\0".as_ptr().cast(), libc::O_RDWR, 0) == -1 { // If the stream is closed but we failed to reopen it, abort the // process. Otherwise we wouldn't preserve the safety of // operations on the corresponding Rust object Stdin, Stdout, or @@ -139,9 +143,13 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) { )))] { use crate::sys::os::errno; + #[cfg(not(target_os = "linux"))] + use libc::open as open64; + #[cfg(target_os = "linux")] + use libc::open64; for fd in 0..3 { if libc::fcntl(fd, libc::F_GETFD) == -1 && errno() == libc::EBADF { - if libc::open("/dev/null\0".as_ptr().cast(), libc::O_RDWR, 0) == -1 { + if open64("/dev/null\0".as_ptr().cast(), libc::O_RDWR, 0) == -1 { // If the stream is closed but we failed to reopen it, abort the // process. Otherwise we wouldn't preserve the safety of // operations on the corresponding Rust object Stdin, Stdout, or diff --git a/library/std/src/sys/unix/stack_overflow.rs b/library/std/src/sys/unix/stack_overflow.rs index 75a5c0f9279..957e086798f 100644 --- a/library/std/src/sys/unix/stack_overflow.rs +++ b/library/std/src/sys/unix/stack_overflow.rs @@ -45,7 +45,10 @@ mod imp { use crate::thread; use libc::MAP_FAILED; - use libc::{mmap, munmap}; + #[cfg(not(target_os = "linux"))] + use libc::{mmap as mmap64, munmap}; + #[cfg(target_os = "linux")] + use libc::{mmap64, munmap}; use libc::{sigaction, sighandler_t, SA_ONSTACK, SA_SIGINFO, SIGBUS, SIG_DFL}; use libc::{sigaltstack, SIGSTKSZ, SS_DISABLE}; use libc::{MAP_ANON, MAP_PRIVATE, PROT_NONE, PROT_READ, PROT_WRITE, SIGSEGV}; @@ -135,7 +138,7 @@ mod imp { #[cfg(not(any(target_os = "openbsd", target_os = "netbsd", target_os = "linux",)))] let flags = MAP_PRIVATE | MAP_ANON; let stackp = - mmap(ptr::null_mut(), SIGSTKSZ + page_size(), PROT_READ | PROT_WRITE, flags, -1, 0); + mmap64(ptr::null_mut(), SIGSTKSZ + page_size(), PROT_READ | PROT_WRITE, flags, -1, 0); if stackp == MAP_FAILED { panic!("failed to allocate an alternative stack: {}", io::Error::last_os_error()); } diff --git a/library/std/src/sys/unix/thread.rs b/library/std/src/sys/unix/thread.rs index c1d30dd9d52..3f1568cbcc7 100644 --- a/library/std/src/sys/unix/thread.rs +++ b/library/std/src/sys/unix/thread.rs @@ -658,7 +658,10 @@ pub mod guard { ))] #[cfg_attr(test, allow(dead_code))] pub mod guard { - use libc::{mmap, mprotect}; + #[cfg(not(target_os = "linux"))] + use libc::{mmap as mmap64, mprotect}; + #[cfg(target_os = "linux")] + use libc::{mmap64, mprotect}; use libc::{MAP_ANON, MAP_FAILED, MAP_FIXED, MAP_PRIVATE, PROT_NONE, PROT_READ, PROT_WRITE}; use crate::io; @@ -808,7 +811,7 @@ pub mod guard { // read/write permissions and only then mprotect() it to // no permissions at all. See issue #50313. let stackptr = get_stack_start_aligned()?; - let result = mmap( + let result = mmap64( stackptr, page_size, PROT_READ | PROT_WRITE, |