Code Scrub for MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / InterlockedDecrement.c

diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c
index c7ace7ad5443bf162596729be9743a229f90f295..df6908ef2723cdeb741509de9fd4a534b670c103 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c
+++ b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c
@@ -17,6 +17,19 @@
 //\r
 \r
 \r
+/**\r
+  Performs an atomic decrement of an 32-bit unsigned integer.\r
+\r
+  Performs an atomic decrement of the 32-bit unsigned integer specified by\r
+  Value and returns the decrement value. The decrement operation must be\r
+  performed using MP safe mechanisms. The state of the return value is not\r
+  guaranteed to be MP safe.\r
+\r
+  @param  Value A pointer to the 32-bit value to decrement.\r
+\r
+  @return The decrement value.\r
+\r
+**/\r
 UINT32\r
 EFIAPI\r
 InternalSyncDecrement (\r