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| author | Steve Bennett <steveb@workware.net.au> | 2021-02-18 08:00:10 +1000 |
|---|---|---|
| committer | Steve Bennett <steveb@workware.net.au> | 2021-02-27 06:17:42 +1000 |
| commit | 65a3a3209c778b8e554a9d2528da6ee385aa31ef (patch) | |
| tree | 89f2ca3d2f344d3de2b6e740c204b1a53f7f7386 /jim_tcl.txt | |
| parent | 86b1e2af7343aa0db4db5f00552e51d54d3df733 (diff) | |
| download | jimtcl-65a3a3209c778b8e554a9d2528da6ee385aa31ef.zip jimtcl-65a3a3209c778b8e554a9d2528da6ee385aa31ef.tar.gz jimtcl-65a3a3209c778b8e554a9d2528da6ee385aa31ef.tar.bz2 | |
aio: open: support for POSIX open flags
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jim_tcl.txt')
| -rw-r--r-- | jim_tcl.txt | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/jim_tcl.txt b/jim_tcl.txt index 1889ac9..88b62f5 100644 --- a/jim_tcl.txt +++ b/jim_tcl.txt @@ -64,6 +64,7 @@ Changes since 0.80 7. Add support for `lsearch -index` and `lsearch -stride`, the latter per TIP 351 8. `lsort -index` now supports multiple indices 9. Add support for `lsort -stride` +10. `open` now supports POSIX-style access arguments Changes between 0.79 and 0.80 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -3506,6 +3507,41 @@ It may have any of the following values: +'access'+ defaults to 'r'. +Additionally, if POSIX mode is supported by the underlying system, +then access may insted of consistent of a list of any of the following +flags, all of which have the standard POSIX meanings. In this case, +the first flag *must* be one of RDONLY, WRONLY or RDWR. + ++RDONLY+:: + Open the file for reading only. + ++WRONLY+:: + Open the file for writing only. + ++RDWR+:: + Open the file for both reading and writing. + ++APPEND+:: + Set the file pointer to the end of the file prior to each write. + ++BINARY+:: + Ignored. + ++CREAT+:: + Create the file if it does not already exist (without this flag + it is an error for the file not to exist). + ++EXCL+:: + If CREAT is also specified, an error is returned if the file + already exists. + ++NOCTTY+:: + If the file is a terminal device, this flag prevents the file + from becoming the controlling terminal of the process. + ++TRUNC+:: + If the file exists it is truncated to zero length. + If a file is opened for both reading and writing, then `seek` must be invoked between a read and a write, or vice versa. |