General clean up of code

core/math/rand/rand.odin

@@ -29,30 +29,6 @@ Reset the seed used by the context.random_generator.
 Inputs:
 - seed: The seed value
 
-Example:
-	import "core:math/rand"
-	import "core:fmt"
-
-	set_global_seed_example :: proc() {
-		rand.set_global_seed(1)
-		fmt.println(rand.uint64())
-	}
-
-Possible Output:
-
-	10
-*/
-@(deprecated="Prefer `rand.reset`")
-set_global_seed :: proc(seed: u64) {
-	runtime.random_generator_reset_u64(context.random_generator, seed)
-}
-
-/*
-Reset the seed used by the context.random_generator.
-
-Inputs:
-- seed: The seed value
-
 Example:
 	import "core:math/rand"
 	import "core:fmt"

core/mem/allocators.odin

@@ -140,14 +140,6 @@ arena_init :: proc(a: ^Arena, data: []byte) {
 	a.temp_count = 0
 }
 
-@(deprecated="prefer 'mem.arena_init'")
-init_arena :: proc(a: ^Arena, data: []byte) {
-	a.data       = data
-	a.offset     = 0
-	a.peak_used  = 0
-	a.temp_count = 0
-}
-
 /*
 Allocate memory from an arena.
 
@@ -786,14 +778,6 @@ stack_init :: proc(s: ^Stack, data: []byte) {
 	s.peak_used   = 0
 }
 
-@(deprecated="prefer 'mem.stack_init'")
-init_stack :: proc(s: ^Stack, data: []byte) {
-	s.data        = data
-	s.prev_offset = 0
-	s.curr_offset = 0
-	s.peak_used   = 0
-}
-
 /*
 Allocate memory from stack.
 
@@ -1162,13 +1146,6 @@ small_stack_init :: proc(s: ^Small_Stack, data: []byte) {
 	s.peak_used = 0
 }
 
-@(deprecated="prefer 'small_stack_init'")
-init_small_stack :: proc(s: ^Small_Stack, data: []byte) {
-	s.data      = data
-	s.offset    = 0
-	s.peak_used = 0
-}
-
 /*
 Small stack allocator.
 

core/mem/mem.odin

@@ -686,10 +686,3 @@ calc_padding_with_header :: proc "contextless" (ptr: uintptr, align: uintptr, he
 	}
 	return int(padding)
 }
-
-@(require_results, deprecated="prefer 'slice.clone'")
-clone_slice :: proc(slice: $T/[]$E, allocator := context.allocator, loc := #caller_location) -> (new_slice: T) {
-	new_slice, _ = make(T, len(slice), allocator, loc)
-	runtime.copy(new_slice, slice)
-	return new_slice
-}

core/os/os2/process.odin

@@ -290,12 +290,21 @@ process_open :: proc(pid: int, flags := Process_Open_Flags {}) -> (Process, Erro
 	return _process_open(pid, flags)
 }
 
+
+/*
+OS-specific process attributes.
+*/
+Process_Attributes :: struct {
+	sys_attr: _Sys_Process_Attributes,
+}
+
 /*
 	The description of how a process should be created.
 */
 Process_Desc :: struct {
 	// OS-specific attributes.
-	sys_attr: _Sys_Process_Attributes,
+	sys_attr: Process_Attributes,
+
 	// The working directory of the process. If the string has length 0, the
 	// working directory is assumed to be the current working directory of the
 	// current process.