diff options
Diffstat (limited to 'library/std/src/sys/net/connection/socket/unix.rs')
| -rw-r--r-- | library/std/src/sys/net/connection/socket/unix.rs | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/library/std/src/sys/net/connection/socket/unix.rs b/library/std/src/sys/net/connection/socket/unix.rs index cc111f3521b..8b5970d1494 100644 --- a/library/std/src/sys/net/connection/socket/unix.rs +++ b/library/std/src/sys/net/connection/socket/unix.rs @@ -12,10 +12,11 @@ use crate::sys_common::{AsInner, FromInner, IntoInner}; use crate::time::{Duration, Instant}; use crate::{cmp, mem}; -cfg_if::cfg_if! { - if #[cfg(target_vendor = "apple")] { +cfg_select! { + target_vendor = "apple" => { use libc::SO_LINGER_SEC as SO_LINGER; - } else { + } + _ => { use libc::SO_LINGER; } } @@ -72,8 +73,8 @@ impl Socket { pub fn new_raw(fam: c_int, ty: c_int) -> io::Result<Socket> { unsafe { - cfg_if::cfg_if! { - if #[cfg(any( + cfg_select! { + any( target_os = "android", target_os = "dragonfly", target_os = "freebsd", @@ -85,7 +86,7 @@ impl Socket { target_os = "cygwin", target_os = "nto", target_os = "solaris", - ))] { + ) => { // On platforms that support it we pass the SOCK_CLOEXEC // flag to atomically create the socket and set it as // CLOEXEC. On Linux this was added in 2.6.27. @@ -98,7 +99,8 @@ impl Socket { setsockopt(&socket, libc::SOL_SOCKET, libc::SO_NOSIGPIPE, 1)?; Ok(socket) - } else { + } + _ => { let fd = cvt(libc::socket(fam, ty, 0))?; let fd = FileDesc::from_raw_fd(fd); fd.set_cloexec()?; @@ -120,8 +122,8 @@ impl Socket { unsafe { let mut fds = [0, 0]; - cfg_if::cfg_if! { - if #[cfg(any( + cfg_select! { + any( target_os = "android", target_os = "dragonfly", target_os = "freebsd", @@ -132,11 +134,12 @@ impl Socket { target_os = "openbsd", target_os = "cygwin", target_os = "nto", - ))] { + ) => { // Like above, set cloexec atomically cvt(libc::socketpair(fam, ty | libc::SOCK_CLOEXEC, 0, fds.as_mut_ptr()))?; Ok((Socket(FileDesc::from_raw_fd(fds[0])), Socket(FileDesc::from_raw_fd(fds[1])))) - } else { + } + _ => { cvt(libc::socketpair(fam, ty, 0, fds.as_mut_ptr()))?; let a = FileDesc::from_raw_fd(fds[0]); let b = FileDesc::from_raw_fd(fds[1]); @@ -250,8 +253,8 @@ impl Socket { // atomically set the CLOEXEC flag is to use the `accept4` syscall on // platforms that support it. On Linux, this was added in 2.6.28, // glibc 2.10 and musl 0.9.5. - cfg_if::cfg_if! { - if #[cfg(any( + cfg_select! { + any( target_os = "android", target_os = "dragonfly", target_os = "freebsd", @@ -261,12 +264,13 @@ impl Socket { target_os = "netbsd", target_os = "openbsd", target_os = "cygwin", - ))] { + ) => { unsafe { let fd = cvt_r(|| libc::accept4(self.as_raw_fd(), storage, len, libc::SOCK_CLOEXEC))?; Ok(Socket(FileDesc::from_raw_fd(fd))) } - } else { + } + _ => { unsafe { let fd = cvt_r(|| libc::accept(self.as_raw_fd(), storage, len))?; let fd = FileDesc::from_raw_fd(fd); |