reset: enum cow_err_kind exists

deleted union poison

deleted struct cow_error

include/cow.h

@@ -8,7 +8,7 @@ extern "C" {
 
 #include <stdlib.h>
 
-enum cow_err {
+enum cow_err_kind {
 	COW_ERR_UNKNOWN =0,
 	COW_ERR_NONE =1, // Success
 
@@ -43,7 +43,7 @@ static inline
 #ifdef _COW_NO_ASSUME_ABI
 #define _cow_size_unsafe(v) cow_size(v)
 #else
-// XXX: This macro is *VERY* ABI sensitive. This shouldn't be used if the ABI has changed since the build of libcow's `cow_t.h` passed its static assertions in *both* the C and C++ implementations.
+// XXX: This macro is *VERY* ABI sensitive. This shouldn't be used if the ABI has changed since the build of libcow's `cow_t.h` passed its stati assertions in *both* the C and C++ implementations.
 // The C++ API uses this by default for its `Cow::size()` function.
 #define _cow_size_unsafe(v) (*(((size_t*)(v))+1))
 	__attribute__((deprecated("size() is safer and offers better codegen."))) 

src/cow.c

@@ -92,7 +92,8 @@ size_t cow_size(const cow_t* cow)
 inline internal cow_t _cow_create_unboxed(size_t size)
 {
 	cow_t ret;
-	ret.error = COW_POISON_NONE;
+
+	//ret.error = COW_POISON_NONE;
 	ret.size = size;
 	ret.fd = shm_fd(size);
 	ret.origin = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, ret.fd, 0);
@@ -124,7 +125,7 @@ cow_t* cow_clone(const cow_t* cow)
 {
 	cow_t clone;
 
-	clone.error = COW_POISON_NONE;
+	//clone.error = COW_POISON_NONE;
 	clone.origin = mmap(cow->origin, cow->size, PROT_READ|PROT_WRITE, MAP_PRIVATE, cow_real_fd(cow), 0);
 	if(clone.origin == MAP_FAILED) die("cow_clone:mmap");
 	clone.fd = (~INT_MAX) | cow->fd;

src/cow_t.h

@@ -20,9 +20,6 @@ struct cow_mapped_slice {
 
 	size_t size; // Should be at this offset.
 	int fd; // Will be ORd with ~INT_MAX if it's a clone. Will be >0 if it's the original.
-
-	// Error status
-	union poison error;
 }; // cow_t, *cow
 
 #ifdef __cplusplus

src/error.c

@@ -1,13 +0,0 @@
-#include "error.h"
-
-internal void _cow_poison(cow_t* restrict cow, enum cow_err kind, const char *msg)
-{
-	if(cow->error.e_global) {
-		
-	}
-}
-
-internal void _cow_poison_ref(cow_t* restrict cow, cow_error* globl)
-{
-	
-}

src/error.h

@@ -12,6 +12,8 @@ extern "C" {
 #define restrict __restrict__
 #endif
 
+/*
+Failed:
 typedef struct cow_error cow_error;
 union poison {
 	struct cow_error {
@@ -31,6 +33,7 @@ union poison {
 
 void _cow_poison(cow_t* restrict cow, enum cow_err kind, const char *msg) internal;
 void _cow_poison_ref(cow_t* restrict cow, cow_error* globl) internal;
+*/
 
 #ifdef __cplusplus
 }