Add wrappers for posix_spawn related functions (nix-rust#2475)

* Add wrappers for posix_spawn related functions Closes nix-rust#1740 * Use Errno::result helper * chore: add changelog entry for PR * Add tests for posix_spawn function --------- Co-authored-by: kosayoda <git@siek.dev> Co-authored-by: Cameron Nemo <cam@libnemo.org>
devnexen · Aug 25, 2024 · ae338df · ae338df
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diff --git a/changelog/2475.added.md b/changelog/2475.added.md
@@ -0,0 +1 @@
+Added wrappers for `posix_spawn` API
diff --git a/src/lib.rs b/src/lib.rs
@@ -184,6 +184,18 @@ pub mod unistd;
 #[cfg(any(feature = "poll", feature = "event"))]
 mod poll_timeout;
 
+#[cfg(any(
+    target_os = "freebsd",
+    target_os = "haiku",
+    target_os = "linux",
+    target_os = "netbsd",
+    apple_targets
+))]
+feature! {
+    #![feature = "process"]
+    pub mod spawn;
+}
+
 use std::ffi::{CStr, CString, OsStr};
 use std::mem::MaybeUninit;
 use std::os::unix::ffi::OsStrExt;