Kbase P39210: How to read/write files into/from memptr variables?
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
4/14/2007 |
|
Status: Verified
GOAL:
How to read/write files into/from memptr variables?
GOAL:
How to read a file into a memptr?
GOAL:
How to write a memptr to a file?
FIX:
To read a file into a memptr:
/* make sure memptr is sized correctly */
FILE-INFO:FILE-NAME = "SomeFileNameGoesHere".
SET-SIZE(SomeMemoryPointerGoesHere) = FILE-INFO:FILE-SIZE.
/* the actual read */
INPUT FROM "SomeFileNameGoesHere" BINARY NO-CONVERT.
IMPORT SomeMemoryPointerGoesHere.
INPUT CLOSE.
To write a memptr out to a file:
OUTPUT TO "SomeFileNameGoesHere".
EXPORT SomeMemoryPointerGoesHere.
OUTPUT CLOSE.