Qore Programming Language Reference Manual
1.12.0
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Variables | |
const | Qore::O_ACCMODE = O_ACCMODE |
Mask for access modes (O_RDONLY|O_WRONLY|O_RDWR) | |
const | Qore::O_APPEND = O_APPEND |
Open the file in append mode (append on each write) | |
const | Qore::O_CREAT = O_CREAT |
Create the file if it doesn't exist. | |
const | Qore::O_DIRECT = O_DIRECT |
direct disk access hint (0 on platforms where this is not available) | |
const | Qore::O_DIRECTORY = O_DIRECTORY |
must be a directory (0 on platforms where this is not available) | |
const | Qore::O_EXCL = O_EXCL |
Raise an error if used with O_CREAT and the file exists. | |
const | Qore::O_NDELAY = O_NDELAY |
synonym for O_NONBLOCK (untested with Qore; 0 on platforms where this is not available) | |
const | Qore::O_NOCTTY = O_NOCTTY |
don't allocate controlling tty (0 on platforms where this is not available) | |
const | Qore::O_NOFOLLOW = O_NOFOLLOW |
don't follow links (0 on platforms where this is not available) | |
const | Qore::O_NONBLOCK = O_NONBLOCK |
non-blocking I/O (untested with Qore; 0 on platforms where this is not available) | |
const | Qore::O_RDONLY = O_RDONLY |
Open the file read-only. | |
const | Qore::O_RDWR = O_RDWR |
Open for reading and writing. | |
const | Qore::O_SYNC = O_SYNC |
synchronized file update option (0 on platforms where this is not available) | |
const | Qore::O_TRUNC = O_TRUNC |
Truncate the size to zero. | |
const | Qore::O_WRONLY = O_WRONLY |
Open the file write-only. | |
These are the possible values that can be or'ed together when calling File::open() or File::open2()