search for: iflags

While iflag=count_bytes combined with bs > 1 allows for more efficient operation, it is a feature of GNU dd, and not present on other implementations such as BSD. Sticking to just POSIX features makes things more portable. Signed-off-by: Eric Blake <eblake@redhat.com> --- docs/nbdkit-loop.pod | 2 +- docs/nbdkit.pod | 4 ++--

Hi, First ,please excuse my poor English. Can someone help me on reading fortran binary object under R? I was trying to read mm5 data under R. However, I seem to stuck at reading fortran binary file storing met. data array. At the beginning, I used readBin() to read mm5 output directly with the following command. #mmout is a mmout file generated with mm5

...rN rsync-3.0.2-orig/generator.c rsync-3.0.2/generator.c --- rsync-3.0.2-orig/generator.c 2008-03-28 10:30:11.000000000 -0700 +++ rsync-3.0.2/generator.c 2008-05-07 15:35:08.317364774 -0700 @@ -1508,6 +1508,7 @@ if (preserve_links && S_ISLNK(file->mode)) { #ifdef SUPPORT_LINKS + int iflags = 0; const char *sl = F_SYMLINK(file); if (safe_symlinks && unsafe_symlink(sl, fname)) { if (verbose) { @@ -1528,7 +1529,15 @@ else if ((len = readlink(fname, lnk, MAXPATHLEN-1)) > 0 && strncmp(lnk, sl, len) == 0 && sl[len] == '\0') {...

On Mon, Aug 17, 2020 at 11:35:39AM -0500, Eric Blake wrote: > While iflag=count_bytes combined with bs > 1 allows for more efficient > operation, it is a feature of GNU dd, and not present on other > implementations such as BSD. Sticking to just POSIX features makes > things more portable. I'm not very convinced by this. Maybe we should persuade the BSD folk to implement this

Hello, I have found, that ocfs2 is very slow when doing I/O operation without cache. See a simple test: ng-vvv1:~# dd if=/data/verejna/dd-1G bs=1k | dd of=/dev/null 1048576+0 records in 1048576+0 records out 1073741824 bytes (1.1 GB) copied, 395.183 s, 2.7 MB/s 2097152+0 records in 2097152+0 records out 1073741824 bytes (1.1 GB) copied, 395.184 s, 2.7 MB/s The underlying block device is quite

Dear Prof. Roger Koenker, On Tue, 22 Oct 2024 09:08:12 +0000 "Koenker, Roger W" <rkoenker at illinois.edu> wrote: > > fN <- rqss(y~qss(x,constraint="N")+z) > > *** caught segfault *** > address 0x0, cause 'invalid permissions? Given a freshly produced quantreg.Rcheck directory, I was able to reproduce this crash by running R -d gdb # make

On 12/14/18 4:16 PM, Richard W.M. Jones wrote: > This implements something like a readonly 1MB disk reading as zeroes: > > nbdkit sh script=- <<'EOF' > case "$1" in > get_size) echo 1M ;; > pread) dd if=/dev/zero count=$3 iflag=count_bytes ;; > *) exit 2 ;; > esac > EOF > > Use of "-" is analogous to reading

Hi r-help, I have some troubles reading fortran binary file(from mm5) in R. Here is what I have done. 1. Use a fortran subroutine to read this file in R. The subroutine is as the following. subroutine freadmm5(filenamet,out2d) integer iflag,var1,miy,mjx,mkz,mt,z,t character*4 crdt,corder character*24 chrdate character*9 cname,var character*25

Gurus: I have a new version of my quantreg package with minimal changes, mainly to fix some obscure fortran problems. It fails R CMD check ?as-cran with the error: Running examples in ?quantreg-Ex.R? failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: plot.rqss > ### Title: Plot Method for rqss Objects

...asking them with CHMOD_BITS. Here is a fix, tested with 2.6.6pre1. PS: I'm not subscribed to this mailing list, please Cc: if you need more info from me. Thanks. --- generator.c.~1~ Thu Jun 30 13:03:14 2005 +++ generator.c Tue Jul 26 12:51:11 2005 @@ -327,7 +327,8 @@ && (!(iflags & ITEM_XNAME_FOLLOWS) || *xname)) || (keep_time && cmp_modtime(file->modtime, st->st_mtime) != 0)) iflags |= ITEM_REPORT_TIME; - if (preserve_perms && file->mode != st->st_mode) + if (preserve_perms && (st->st_mode & CHMOD_BITS) +...

...gt; 0 && code != FCLIENT) code = FLOG; + } else if (code == FLOG_AFTER) { + code = FLOG; } else if (send_msgs_to_gen) { assert(!is_utf8); /* Pass the message to our sibling in native charset. */ @@ -813,6 +816,12 @@ void log_item(enum logcode code, struct file_struct *file, int iflags, const cha { const char *s_or_r = am_sender ? "send" : "recv"; + if (code == FLOG_AFTER) { + if (logafter_format && *logafter_format) + log_formatted(FLOG_AFTER, logafter_format, s_or_r, file, NULL, iflags, hlink); + return; + } + if (code != FLOG && s...

Commit-ID: d754d32592fa1c6359b37d101485ced1ff7cdf79 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=d754d32592fa1c6359b37d101485ced1ff7cdf79 Author: Gerrit Pape <pape at smarden.org> AuthorDate: Fri, 7 Sep 2018 10:34:14 +0200 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:55 +0000 [klibc] dash: main: Print \n upon EOF

Dear List, I checked the function "generate_files", which might be simply stand for generator, but didn't find where triggers the file transfer. As receiver will use "read_ndx_and_attrs" to read iflags to judge if it's need to be transfered? If I'm wrong, please correct me. Can anyone help to point it out? Thanks. -- Daniel Li

On Fri, Dec 14, 2018 at 04:31:32PM -0600, Eric Blake wrote: > On 12/14/18 4:16 PM, Richard W.M. Jones wrote: > >This implements something like a readonly 1MB disk reading as zeroes: > > > >nbdkit sh script=- <<'EOF' > > case "$1" in > > get_size) echo 1M ;; > > pread) dd if=/dev/zero count=$3 iflag=count_bytes ;; > >

Instead of printing something like ‘type=0’ or ‘type=3’, this changes the output to show the hole and zero flags separately. For example: $ ./nbdkit -U - --filter=log sh - logfile=/dev/stdout \ --run 'qemu-img map $nbd' <<'EOF' case "$1" in get_size) echo 1M ;; pread) dd if=/dev/zero count=$3 iflag=count_bytes ;; can_extents) exit 0 ;;

...$ rm -r test2 the new output in 2.6.8 comes from the calls to maybe_log_item() and log_item() in send_files() ... one way to fix this would be to update the code around that to check the 'quiet' variable: +++ sender.c @@ extern int verbose; +extern int quiet; @@ send_files() if (!(iflags & ITEM_TRANSFER)) { + if (!quiet) maybe_log_item(file,?iflags,?itemizing,?xname); @@ send_files() if (!do_xfers) { /* log the transfer */ - if (!am_server && log_format) + if (!am_server && log_format && !quiet) log_item(file, &stats, iflags, NULL);...

...6 08:04:40 -0000 1.282 +++ generator.c 2 Jun 2006 13:00:01 -0000 @@ -45,6 +45,7 @@ extern int preserve_gid; extern int preserve_times; extern int omit_dir_times; +extern int omit_dir_changes; extern int delete_mode; extern int delete_before; extern int delete_during; @@ -348,10 +349,11 @@ iflags |= ITEM_REPORT_TIME; if ((file->mode & CHMOD_BITS) != (st->st_mode & CHMOD_BITS)) iflags |= ITEM_REPORT_PERMS; - if (preserve_uid && am_root && file->uid != st->st_uid) + if (preserve_uid && am_root && file->uid != st->st_uid +...

On 9/12/19 4:01 PM, Richard W.M. Jones wrote: > --- > tests/Makefile.am | 3 ++ > tests/test-export-name.sh | 86 +++++++++++++++++++++++++++++++++++++++ > 2 files changed, 89 insertions(+) > +# Create a sh plugin which echos the export name back in the device. echoes? One of those weird words with dual acceptable spellings, where it depends on who you ask for which

Hi All, I am running on CentOS Released 6.1 final. Been using and running Linux KVM quite well for quite some time, something goes wrong after I perform yum upgrade. I created new VM yesterday without any problem, same exact installation procedure, installed FreeBSD 8.2. I tried to create a new VM today after yum upgrade, it's able to detect the hard disk, when I start commit FreeBSD 8.2

..._135901/aifang_dw/contract_snapshot_detail_20151103.MYD 682244 2015/12/05-18:53:33 recv 114409 fullbak\n", len=147, is_utf8=0) at log.c:277 #4 0x000000000042299c in log_formatted (code=FLOG, format=<value optimized out>, op=0x45170a "recv", file=0x7f976a8cb360, fname=0x0, iflags=40960, hlink=0x0) at log.c:769 #5 0x0000000000422eaa in log_item (code=FINFO, file=0x7f976a8cb360, iflags=40960, hlink=0x0) at log.c:806 #6 0x0000000000413966 in recv_files (f_in=3, f_out=7, local_name=0x0) at receiver.c:852 #7 0x000000000041d3dc in do_recv (f_in=3, f_out=7, local_name=0x0) at m...