refactor: apply the netbsdlike alias for src/* (#2231)

* refactor: apply the netbsdlike alias for src/*

* remove openbsd

Author: SteveLauC

src/errno.rs

@@ -12,9 +12,7 @@ cfg_if! {
         unsafe fn errno_location() -> *mut c_int {
             unsafe { libc::__error() }
         }
-    } else if #[cfg(any(target_os = "android",
-                        target_os = "netbsd",
-                        target_os = "openbsd"))] {
+    } else if #[cfg(any(target_os = "android", netbsdlike))] {
         unsafe fn errno_location() -> *mut c_int {
             unsafe { libc::__errno() }
         }

src/fcntl.rs

@@ -99,10 +99,7 @@ libc_bitflags!(
         #[cfg(not(solarish))]
         O_DIRECTORY;
         /// Implicitly follow each `write()` with an `fdatasync()`.
-        #[cfg(any(linux_android,
-                  apple_targets,
-                  target_os = "netbsd",
-                  target_os = "openbsd"))]
+        #[cfg(any(linux_android, apple_targets, netbsdlike))]
         O_DSYNC;
         /// Error out if a file was not created.
         O_EXCL;
@@ -150,7 +147,7 @@ libc_bitflags!(
         /// This should not be combined with `O_WRONLY` or `O_RDONLY`.
         O_RDWR;
         /// Similar to `O_DSYNC` but applies to `read`s instead.
-        #[cfg(any(target_os = "linux", target_os = "netbsd", target_os = "openbsd"))]
+        #[cfg(any(target_os = "linux", netbsdlike))]
         O_RSYNC;
         /// Skip search permission checks.
         #[cfg(target_os = "netbsd")]

src/features.rs

@@ -99,9 +99,8 @@ mod os {
 
 #[cfg(any(
         freebsdlike,                // FreeBSD since 10.0 DragonFlyBSD since ???
+        netbsdlike,                 // NetBSD since 6.0 OpenBSD since 5.7
         target_os = "illumos",      // Since ???
-        target_os = "netbsd",       // Since 6.0
-        target_os = "openbsd",      // Since 5.7
         target_os = "redox",        // Since 1-july-2020
 ))]
 mod os {

src/mount/bsd.rs

@@ -61,11 +61,7 @@ libc_bitflags!(
         #[cfg(any(target_os = "macos", target_os = "freebsd"))]
         MNT_SNAPSHOT;
         /// Using soft updates.
-        #[cfg(any(
-                freebsdlike,
-                target_os = "netbsd",
-                target_os = "openbsd"
-        ))]
+        #[cfg(any(freebsdlike, netbsdlike))]
         MNT_SOFTDEP;
         /// Directories with the SUID bit set chown new files to their own
         /// owner.

src/mount/mod.rs

@@ -5,18 +5,8 @@ mod linux;
 #[cfg(linux_android)]
 pub use self::linux::*;
 
-#[cfg(any(
-    freebsdlike,
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd"
-))]
+#[cfg(any(freebsdlike, netbsdlike, target_os = "macos"))]
 mod bsd;
 
-#[cfg(any(
-    freebsdlike,
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd"
-))]
+#[cfg(any(freebsdlike, netbsdlike, target_os = "macos"))]
 pub use self::bsd::*;

src/net/if_.rs

@@ -72,10 +72,7 @@ libc_bitflags!(
         #[cfg(any(linux_android, target_os = "fuchsia"))]
         IFF_MASTER;
         /// transmission in progress, tx hardware queue is full
-        #[cfg(any(target_os = "freebsd",
-                  apple_targets,
-                  target_os = "netbsd",
-                  target_os = "openbsd"))]
+        #[cfg(any(target_os = "freebsd", apple_targets, netbsdlike))]
         IFF_OACTIVE;
         /// Protocol code on board.
         #[cfg(solarish)]
@@ -85,10 +82,7 @@ libc_bitflags!(
         #[cfg(any(linux_android, target_os = "fuchsia"))]
         IFF_SLAVE;
         /// Can't hear own transmissions.
-        #[cfg(any(freebsdlike,
-                  target_os = "macos",
-                  target_os = "netbsd",
-                  target_os = "openbsd"))]
+        #[cfg(any(freebsdlike, netbsdlike, target_os = "macos"))]
         IFF_SIMPLEX;
         /// Supports multicast. (see
         /// [`netdevice(7)`](https://man7.org/linux/man-pages/man7/netdevice.7.html))

src/sys/aio.rs

@@ -55,8 +55,7 @@ libc_enum! {
         /// on supported operating systems only, do it like `fdatasync`
         #[cfg(any(apple_targets,
                   target_os = "linux",
-                  target_os = "netbsd",
-                  target_os = "openbsd"))]
+                  netbsdlike))]
         O_DSYNC
     }
     impl TryFrom<i32>

src/sys/mman.rs

@@ -134,10 +134,10 @@ libc_bitflags! {
         /// Rename private pages to a file.
         ///
         /// This was removed in FreeBSD 11 and is unused in DragonFlyBSD.
-        #[cfg(any(target_os = "netbsd", target_os = "openbsd"))]
+        #[cfg(netbsdlike)]
         MAP_RENAME;
         /// Region may contain semaphores.
-        #[cfg(any(freebsdlike, target_os = "netbsd", target_os = "openbsd"))]
+        #[cfg(any(freebsdlike, netbsdlike))]
         MAP_HASSEMAPHORE;
         /// Region grows down, like a stack.
         #[cfg(any(linux_android, freebsdlike, target_os = "openbsd"))]

src/sys/mod.rs

@@ -66,13 +66,7 @@ feature! {
     pub mod pthread;
 }
 
-#[cfg(any(
-    linux_android,
-    freebsdlike,
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd"
-))]
+#[cfg(any(linux_android, freebsdlike, target_os = "macos", netbsdlike))]
 feature! {
     #![feature = "ptrace"]
     #[allow(missing_docs)]

src/sys/ptrace/mod.rs

@@ -6,18 +6,8 @@ mod linux;
 #[cfg(linux_android)]
 pub use self::linux::*;
 
-#[cfg(any(
-    freebsdlike,
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd"
-))]
+#[cfg(any(freebsdlike, netbsdlike, target_os = "macos"))]
 mod bsd;
 
-#[cfg(any(
-    freebsdlike,
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd"
-))]
+#[cfg(any(freebsdlike, netbsdlike, target_os = "macos"))]
 pub use self::bsd::*;