Functions concerning input and output from and to file.
Name Description Page
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Append
- Open a file in append mode 449
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Assign
- Assign a name to a file 452
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Blockread
- Read data from a file into memory 455
-
Blockwrite
- Write data from memory to a file 457
-
Close
- Close a file 462
-
Eof
- Check for end of file 482
-
Eoln
- Check for end of line 483
-
Erase
- Delete file from disk 484
-
Filepos
- Position in file 491
-
Filesize
- Size of file 493
-
Flush
- Write file buffers to disk 499
-
IOresult
- Return result of last file IO operation 521
-
Read
- Read from file into variable 548
-
Readln
- Read from file into variable and goto next line 550
-
Rename
- Rename file on disk 554
-
Reset
- Open file for reading 555
-
Rewrite
- Open file for writing 556
-
Seek
- Set file position 560
-
SeekEof
- Set file position to end of file 562
-
SeekEoln
- Set file position to end of line 563
-
SetTextBuf
- Set size of file buffer 569
-
Truncate
- Truncate the file at position 583
-
Write
- Write variable to file 586
-
WriteLn
- Write variable to file and append newline 586