diff options
Diffstat (limited to 'MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c')
-rw-r--r-- | MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c b/MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c index 4a3d615ce5..56dbe5d8be 100644 --- a/MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c +++ b/MdePkg/Library/UefiMemoryLib/ZeroMemWrapper.c @@ -26,24 +26,23 @@ #include "MemLibInternals.h"
/**
- Set Buffer to 0 for Size bytes.
+ Fills a target buffer with zeros, and returns the target buffer.
This function fills Length bytes of Buffer with zeros, and returns Buffer.
+ If Length > 0 and Buffer is NULL, then ASSERT().
+ If Length is greater than (MAX_ADDRESS – Buffer + 1), then ASSERT().
- If Buffer is NULL and Length > 0, then ASSERT().
- If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
+ @param Buffer Pointer to the target buffer to fill with zeros.
+ @param Length Number of bytes in Buffer to fill with zeros.
- @param Buffer Memory to set.
- @param Size Number of bytes to set
-
- @return Buffer
+ @return Buffer.
**/
VOID *
EFIAPI
ZeroMem (
- IN VOID *Buffer,
- IN UINTN Length
+ OUT VOID *Buffer,
+ IN UINTN Length
)
{
ASSERT (!(Buffer == NULL && Length > 0));
|