Hp XP P9500 Storage Manuel d'utilisateur Page 137
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Noté. / 5. Basé sur avis des utilisateurs
• Get a dataset attribute: dataset_GetFileInformation, dataset_FindFirstFile,
dataset_FindNextFile, dataset_FindClose
Programming Restrictions:
• You cannot use Data Exchange from the Signal Handler.
• The following words are reserved words. When the user creates a program using FAL, these words
cannot be used for function names, variable names, symbol names, or constant names:
• dataset
• fast_
• GetVolSers
• Do not mix the Data Exchange multi-thread function with the user API for multi-thread and the user
API for non-multi-thread.
• This function is only applicable for AIX and Windows (32-bit versions).
• You do not need a volume definition file when the user uses the API for multi-thread.
• You can open multiple datasets simultaneously using the multi-thread API:
• dataset_AllocGlobal...: Reserve an area for information for dataset A.
• dataset_AllocGlobal...: Reserve an area for information for dataset B.
• datset_Open...: Open dataset A.
• dataset_Open...: Open dataset B.
Information Storage Area
Format: memError= dataset_AllocGlobal(dgpp,derrno,malloc,free) (Table
52 on page 137)
Table 52 Arguments, Types, and Descriptions for Information Storage Area
DescriptionTypeArgument
Global memory area
void
1
dgpp
An error information stored area
long
2
derrno
malloc()
void
1
malloc
free()
void
2
free
int
memError
Return value:
Abnormal end0
1
You must issue this function before dataset_Open() and dataset_FindFirstFile().
2
When you issue this function, you must issue dataset_FreeGlobal() in the end process.
• Arguments:
• dgpp: Global memory area stored area
• derrno: Return an address stored FAL error code
• malloc: Specify an address of malloc function. Specify as malloc.
• free: Specify an address of free function. Specify as free.
• Return Value:
• When this function ends normally, it returns a 1.
HP StorageWorks P9000 Data Exchange User Guide 137
- Part Number: T1620-96016 1
- First edition: October 2010 1
- DescriptionDateEdition 2
- Contents 3
- Exchange Software 13
- Components 15
- Data Exchange Volume Types 17
- AIX Installations 19
- MSCS Installations 19
- Windows Installations 19
- FCU File Transfer Options 20
- PIPE Function 22
- Pipe Function Time-Out Value 23
- PAD Option 24
- DEL Option 25
- Emp) Option 25
- RDW Option 25
- FXmto Operations 26
- FXotm Operations 31
- FXoto Operations 35
- Bidirectional Data Transfer 37
- AIX Shared Open Function 38
- AIX Reserve Retry Function 39
- Output Retry Log Function 41
- Get Detail Traces Function 42
- (1) Check Sending File 44
- (3) Set Name of Traces 45
- (8) Output Core Dump 46
- System Requirements 49
- 64-bit Version FCU 50
- Compiler Requirements 53
- Maximum Data Size 54
- Interoperability with HDLM 55
- 32-Bit Data Exchange Software 60
- 64-Bit Data Exchange Software 62
- Converter 64
- Example: 66
- XXX/XXXXXX MVS01 3390-3A 72
- YYY/YYYYYY VSN01 OPEN-3 72
- Windows Systems 77
- Figure 39 ALC Error Message 80
- FCU for UNIX 81
- File Menu Commands 84
- Help Menu Commands 85
- FCU for Windows 86
- Volume Information Dialog 89
- Option Dialog 91
- Parameter Line Dialog 92
- Execute Dialogs 93
- Error Information Dialog 94
- Format Utility for Windows 95
- ALC Utility for Windows 100
- Figure 65 ALC Error Message 103
- Starting the FCU GUI for UNIX 106
- Specify 6-character VSN 109
- Return value (normal end) 109
- Starting the FCU GUI 115
- 6 Performing FAL Operations 123
- FAL Functions 124
- Reading Data 125
- Writing Data 126
- Closing a Dataset 127
- Acquiring Error Information 127
- Acquiring Dataset Attributes 128
- Converting the RF Type Value 131
- Using the FAL Functions 132
- Performing FAL Operations134 134
- Multi-Thread Function 136
- Information Storage Area 137
- Open Dataset 138
- Read Data 139
- Write Data 140
- Close Dataset 141
- Free Information Stored Area 141
- Compiling 145
- Error Information 146
- FAL Usage Scenario 146
- Performing FAL Operations148 148
- 7 Troubleshooting 149
- Error Codes and Messages 150
- For example: 151
- FCU Error Codes for UNIX 154
- Calling HP Technical Support 169
- Troubleshooting170 170
- 8 Support and Other Resources 171
- HP Technical Support 172
- Subscription Service 172
- HP Websites 172
- Documentation Feedback 172
- Glossary 177
- Glossary178 178
- Glossary180 180
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