Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | [6a19dedc2e] "Clarified" what the units are that [chan copy] uses for -size and that synchronous copying returns. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | core-8-6-branch |
| Files: | files | file ages | folders |
| SHA1: |
63410153acbca6eab492365ff9b9b740 |
| User & Date: | dkf 2016-07-24 13:09:40 |
Context
|
2016-07-26
| ||
| 10:08 | [db0a5f6417] Make a few tests resilient to differences in semantics of pipes between OSs. check-in: 1cf98255a8 user: dkf tags: core-8-6-branch | |
|
2016-07-24
| ||
| 17:58 | [6a19dedc2e] "Clarified" what the units are that [chan copy] uses for -size and that synchronous cop... check-in: 9b23417ffa user: dkf tags: trunk | |
| 13:09 | [6a19dedc2e] "Clarified" what the units are that [chan copy] uses for -size and that synchronous cop... check-in: 63410153ac user: dkf tags: core-8-6-branch | |
|
2016-07-20
| ||
| 03:05 | Merge tzdata 2016f from ietf.org check-in: 89f3b4af00 user: venkat tags: core-8-6-branch | |
Changes
Changes to doc/chan.n.
| ︙ | ︙ | |||
283 284 285 286 287 288 289 | been opened for writing. The \fBchan copy\fR command leverages the buffering in the Tcl I/O system to avoid extra copies and to avoid buffering too much data in main memory when copying large files to slow destinations like network sockets. .RS .PP The \fBchan copy\fR command transfers data from \fIinputChan\fR until | | > > | | | | | | 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 | been opened for writing. The \fBchan copy\fR command leverages the buffering in the Tcl I/O system to avoid extra copies and to avoid buffering too much data in main memory when copying large files to slow destinations like network sockets. .RS .PP The \fBchan copy\fR command transfers data from \fIinputChan\fR until end of file or \fIsize\fR bytes or characters have been transferred; \fIsize\fR is in bytes if the two channels are using the same encoding, and is in characters otherwise. If no \fB\-size\fR argument is given, then the copy goes until end of file. All the data read from \fIinputChan\fR is copied to \fIoutputChan\fR. Without the \fB\-command\fR option, \fBchan copy\fR blocks until the copy is complete and returns the number of bytes or characters (using the same rules as for the \fB\-size\fR option) written to \fIoutputChan\fR. .PP The \fB\-command\fR argument makes \fBchan copy\fR work in the background. In this case it returns immediately and the \fIcallback\fR is invoked later when the copy completes. The \fIcallback\fR is called with one or two additional arguments that indicates how many bytes were written to \fIoutputChan\fR. If an error occurred during the background copy, the second argument is the |
| ︙ | ︙ |
Changes to doc/fcopy.n.
| ︙ | ︙ | |||
21 22 23 24 25 26 27 | The \fBfcopy\fR command leverages the buffering in the Tcl I/O system to avoid extra copies and to avoid buffering too much data in main memory when copying large files to slow destinations like network sockets. .PP The \fBfcopy\fR command transfers data from \fIinchan\fR until end of file | | > > | | > | 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | The \fBfcopy\fR command leverages the buffering in the Tcl I/O system to avoid extra copies and to avoid buffering too much data in main memory when copying large files to slow destinations like network sockets. .PP The \fBfcopy\fR command transfers data from \fIinchan\fR until end of file or \fIsize\fR bytes or characters have been transferred; \fIsize\fR is in bytes if the two channels are using the same encoding, and is in characters otherwise. If no \fB\-size\fR argument is given, then the copy goes until end of file. All the data read from \fIinchan\fR is copied to \fIoutchan\fR. Without the \fB\-command\fR option, \fBfcopy\fR blocks until the copy is complete and returns the number of bytes or characters (using the same rules as for the \fB\-size\fR option) written to \fIoutchan\fR. .PP The \fB\-command\fR argument makes \fBfcopy\fR work in the background. In this case it returns immediately and the \fIcallback\fR is invoked later when the copy completes. The \fIcallback\fR is called with one or two additional arguments that indicates how many bytes were written to \fIoutchan\fR. |
| ︙ | ︙ | |||
170 171 172 173 174 175 176 | \fBfcopy\fR $sok2 $sok1 -command [list Done DOWN] vwait done .CE .SH "SEE ALSO" eof(n), fblocked(n), fconfigure(n), file(n) .SH KEYWORDS blocking, channel, end of line, end of file, nonblocking, read, translation | > > > | 173 174 175 176 177 178 179 180 181 182 | \fBfcopy\fR $sok2 $sok1 -command [list Done DOWN] vwait done .CE .SH "SEE ALSO" eof(n), fblocked(n), fconfigure(n), file(n) .SH KEYWORDS blocking, channel, end of line, end of file, nonblocking, read, translation '\" Local Variables: '\" mode: nroff '\" End: |