Created
September 3, 2015 07:03
-
-
Save ammaaim/b1322d431ac9d415f726 to your computer and use it in GitHub Desktop.
Open Flags
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The argument mode points to a string beginning with one of the following | |
sequences (Additional characters may follow these sequences.): | |
``r'' Open text file for reading. The stream is positioned at the | |
beginning of the file. | |
``r+'' Open for reading and writing. The stream is positioned at the | |
beginning of the file. | |
``w'' Truncate file to zero length or create text file for writing. | |
The stream is positioned at the beginning of the file. | |
``w+'' Open for reading and writing. The file is created if it does not | |
exist, otherwise it is truncated. The stream is positioned at | |
the beginning of the file. | |
``a'' Open for writing. The file is created if it does not exist. The | |
stream is positioned at the end of the file. Subsequent writes | |
to the file will always end up at the then current end of file, | |
irrespective of any intervening fseek(3) or similar. | |
``a+'' Open for reading and writing. The file is created if it does not | |
exist. The stream is positioned at the end of the file. Subse- | |
quent writes to the file will always end up at the then current | |
end of file, irrespective of any intervening fseek(3) or similar. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment