diff --git a/invertedlogic/iLPlatform/iLAtomics.h b/invertedlogic/iLPlatform/iLAtomics.h
index bab0b7c..f817203 100644
--- a/invertedlogic/iLPlatform/iLAtomics.h
+++ b/invertedlogic/iLPlatform/iLAtomics.h
@@ -8,6 +8,11 @@
 int32_t iLAtomic_CompareAndSwap32(iLAtomic32* a_ptr, int32_t a_comparand, int32_t a_val);
 int64_t iLAtomic_CompareAndSwap64(iLAtomic64* a_ptr, int64_t a_comparand, int64_t a_val);
 
+int32_t iLAtomic_Increment32(iLAtomic32* a_ptr);
+int64_t iLAtomic_Increment64(iLAtomic64* a_ptr);
+int32_t iLAtomic_Decrement32(iLAtomic32* a_ptr);
+int64_t iLAtomic_Decrement64(iLAtomic64* a_ptr);
+
 
 #include "iLAtomics.inl"
 

diff --git a/invertedlogic/iLPlatform/iLAtomics.h b/invertedlogic/iLPlatform/iLAtomics.h
index bab0b7c..f817203 100644
--- a/invertedlogic/iLPlatform/iLAtomics.h
+++ b/invertedlogic/iLPlatform/iLAtomics.h
@@ -8,6 +8,11 @@
 int32_t iLAtomic_CompareAndSwap32(iLAtomic32* a_ptr, int32_t a_comparand, int32_t a_val);
 int64_t iLAtomic_CompareAndSwap64(iLAtomic64* a_ptr, int64_t a_comparand, int64_t a_val);
 
+int32_t iLAtomic_Increment32(iLAtomic32* a_ptr);
+int64_t iLAtomic_Increment64(iLAtomic64* a_ptr);
+int32_t iLAtomic_Decrement32(iLAtomic32* a_ptr);
+int64_t iLAtomic_Decrement64(iLAtomic64* a_ptr);
+
 
 #include "iLAtomics.inl"
 
diff --git a/invertedlogic/iLPlatform/iLAtomics.inl b/invertedlogic/iLPlatform/iLAtomics.inl
index 37899eb..68c33d2 100644
--- a/invertedlogic/iLPlatform/iLAtomics.inl
+++ b/invertedlogic/iLPlatform/iLAtomics.inl
@@ -32,3 +32,27 @@
 }
 
 
+int32_t iLAtomic_Increment32(iLAtomic32* a_ptr)
+{
+  return __sync_fetch_and_add(a_ptr, 1);
+}
+
+
+int64_t iLAtomic_Increment64(iLAtomic64* a_ptr)
+{
+  return __sync_fetch_and_add(a_ptr, 1);
+}
+
+
+int32_t iLAtomic_Decrement32(iLAtomic32* a_ptr)
+{
+  return __sync_fetch_and_add(a_ptr, -1);
+}
+
+
+int64_t iLAtomic_Decrement64(iLAtomic64* a_ptr)
+{
+  return __sync_fetch_and_add(a_ptr, -1);
+}
+
+