89   IN OUT UINTN  *Length,  in SemihostFileRead()  argument
96   if ((Length == NULL) || (Buffer == NULL)) {  in SemihostFileRead()
102   ReadBlock.Length = *Length;  in SemihostFileRead()
106   if ((*Length != 0) && (Result == *Length)) {  in SemihostFileRead()
109     *Length -= Result;  in SemihostFileRead()
117   IN OUT UINTN  *Length,  in SemihostFileWrite()  argument
123   if ((Length == NULL) || (Buffer == NULL)) {  in SemihostFileWrite()
129   WriteBlock.Length = *Length;  in SemihostFileWrite()
131   *Length = Semihost_SYS_WRITE(&WriteBlock);  in SemihostFileWrite()
133   if (*Length != 0)  in SemihostFileWrite()
156   OUT UINTN  *Length  in SemihostFileLength()  argument
161   if (Length == NULL) {  in SemihostFileLength()
170     *Length = Result;  in SemihostFileLength()
192   IN   UINTN  Length  in SemihostFileTmpName()  argument
204   TmpNameBlock.Length     = Length;  in SemihostFileTmpName()