Functions concerning input and output from and to file.
Name Description Page
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Append
- Open a file in append mode 452
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Assign
- Assign a name to a file 455
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Blockread
- Read data from a file into memory 458
-
Blockwrite
- Write data from memory to a file 460
-
Close
- Close a file 465
-
Eof
- Check for end of file 485
-
Eoln
- Check for end of line 486
-
Erase
- Delete file from disk 487
-
Filepos
- Position in file 494
-
Filesize
- Size of file 496
-
Flush
- Write file buffers to disk 502
-
IOresult
- Return result of last file IO operation 524
-
Read
- Read from file into variable 551
-
Readln
- Read from file into variable and goto next line 553
-
Rename
- Rename file on disk 557
-
Reset
- Open file for reading 558
-
Rewrite
- Open file for writing 559
-
Seek
- Set file position 563
-
SeekEof
- Set file position to end of file 565
-
SeekEoln
- Set file position to end of line 566
-
SetTextBuf
- Set size of file buffer 572
-
Truncate
- Truncate the file at position 586
-
Write
- Write variable to file 589
-
WriteLn
- Write variable to file and append newline 589