Added nstd.os.unix.alloc.

Author: RustEnthusiast

Cargo.toml

@@ -33,6 +33,7 @@ nstd_heap_ptr = ["nstd_alloc", "nstd_core"]
 nstd_io = ["nstd_alloc", "nstd_core", "nstd_string", "nstd_vec", "std"]
 nstd_math = ["std"]
 nstd_os = []
+nstd_os_unix_alloc = []
 nstd_os_unix_shared_lib = ["libc", "nstd_core", "nstd_os"]
 nstd_os_windows_alloc = [
     "nstd_core", "nstd_os", "windows-sys/Win32_Foundation", "windows-sys/Win32_System_Memory"

README.md

@@ -49,8 +49,9 @@ int main()
         - `stdout` - A handle to the standard output stream.
     - `math` - High level math operations.
     - `os` - Operating system specific functionality.
-        - `unix` - Low level Unix like operating system support.
-            - `shared_lib` - Provides shared library access for Unix like systems.
+        - `unix` - Low level Unix-like operating system support.
+            - `alloc` - Memory allocation for Unix-like systems.
+            - `shared_lib` - Provides shared library access for Unix-like systems.
         - `windows` - OS support for Windows.
             - `alloc` - Low level memory allocation for Windows.
                 - `heap` - Process heap management for Windows.

include/nstd/os/unix.h

@@ -1,4 +1,5 @@
 #ifndef NSTD_OS_UNIX_H
 #define NSTD_OS_UNIX_H
+#include "unix/alloc.h"
 #include "unix/shared_lib.h"
 #endif

include/nstd/os/unix/alloc.h

@@ -0,0 +1,3 @@
+#ifndef NSTD_OS_UNIX_ALLOC_H
+#define NSTD_OS_UNIX_ALLOC_H
+#endif

src/os/unix.rs

@@ -1,4 +1,7 @@
 //! Low level Unix like operating system support.
+#[cfg(feature = "nstd_os_unix_alloc")]
+#[cfg_attr(doc_cfg, doc(cfg(feature = "nstd_os_unix_alloc")))]
+pub mod alloc;
 #[cfg(feature = "nstd_os_unix_shared_lib")]
 #[cfg_attr(doc_cfg, doc(cfg(feature = "nstd_os_unix_shared_lib")))]
 pub mod shared_lib;

src/os/unix/alloc.rs

@@ -0,0 +1 @@
+//! Memory allocation for Unix-like systems.

test.py

@@ -1,7 +1,7 @@
 import os
 
 FEATURES = ("nstd_alloc", "nstd_core", "nstd_cstring", "nstd_fs", "nstd_heap_ptr", "nstd_io",
-            "nstd_math", "nstd_os_unix_shared_lib", "nstd_os_windows_alloc",
+            "nstd_math", "nstd_os_unix_alloc", "nstd_os_unix_shared_lib", "nstd_os_windows_alloc",
             "nstd_os_windows_shared_lib", "nstd_shared_lib", "nstd_shared_ptr", "nstd_string",
             "nstd_vec")