search for: fd_sets

Hi all, This is a client side only implementation of reversed dynamic (SOCKS) TCP forwarding, which means it is compatible with any existing servers have 'remote forward' capability. To establish such forward, use "ssh -R [BIND_ADDRESS:]PORT ...". The server will listen on that port and address and accept SOCKS traffics. Hope this will be useful for you. There was an

It is just a wrapper around select(2). Signed-off-by: Wei Liu <wei.liu2@citrix.com> --- extras/mini-os/include/posix/poll.h | 1 + extras/mini-os/lib/sys.c | 90 ++++++++++++++++++++++++++++++++++- 2 files changed, 90 insertions(+), 1 deletion(-) create mode 100644 extras/mini-os/include/posix/poll.h diff --git a/extras/mini-os/include/posix/poll.h

...ect(maxfd+1, fdset, NULL, NULL, NULL); My question is why don't you use: fdsetsz = sizeof( fd_set ); The 2.4.20 Linux kernel defines fd_set like this: #define __NFDBITS (8 * sizeof(unsigned long)) #define __FD_SETSIZE 1024 #define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS) typedef struct { unsigned long fds_bits [__FDSET_LONGS]; } __kernel_fd_set;...

Hello, I try to port a small program (Windows resouces manipulation tool) on MacOSX, but I've a strange compilation problem : Code: wineg++ -c -I. -I/usr/local/include/wine -I/usr/local/include/wine/windows -o ExeIconManipulation.o ExeIconManipulation.cpp /usr/include/sys/_select.h:47: error: declaration of C function ?int select(int, fd_set*, fd_set*, fd_set*, timeval*)? conflicts

Using OpenSSH_8.3p1 I had an open (working) connection to some other box; after a bit of inactivity, some device in the middle seems to have forgotten about the TCP connection (NAT) and broke it. I've got an EscapeChar defined, though; so first I tried to send a BREAK and, when that didn't help (TCP already gone, packets get lost!), I tried (just out of curiosity) a Rekey. Now I can see

Commit-ID: 567944d04b7a94c7518857f518378191f6bb4046 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=567944d04b7a94c7518857f518378191f6bb4046 Author: Ben Hutchings <ben at decadent.org.uk> AuthorDate: Sat, 14 Jan 2023 02:10:01 +0100 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sun, 15 Jan 2023 21:28:18 +0100 [klibc] select: Make all select

...ng as a relay :-) jik has experienced some weird crashes relating to window size changes or some similar activity. These are rather hard to trace. Problem was fixed by patching clientloop, where fd_set structures appear to be improperly zeroed (bytes vs bits). FD_ZERO does not appear to work as fd_sets are just pointers in this case, so alternative method is used. Patch by jik attached (does not apply cleantly to CVS but the idea should be apparent). -- Pekka Savola "Tell me of difficulties surmounted, Netcore Oy not those you stumble over and fall"...

...rts now immediately after authorization has been successfull, not when sshd first enters wait_until_can_do_something() - IMHO, the patch is much cleaner. max_time_seconds variable has been removed. - It fixes two places, where select() might have been called after EAGAIN or EINTR, but the fd_sets would not have been reinitialized. - If select returns error other than EAGAIN or EINTR, it exits with fatal(). Before the error would either be ignored or just logged, but the program would have continued like nothing would have happened. The manual says, that after select() error (like ENO...

On Wed, 9 Oct 2013 15:51:32 +0200 maximilian attems <maks at stro.at> wrote: > On Wed, Oct 09, 2013 at 03:14:44PM +0530, Anil Singhar wrote: > > Hi All: > > > > We have some patches to port klibc to ArmV8. > > > > The first set of patches from Neil Williams fixes the build issues. > > The second set of patches from Anil Singhar fixes functionalities.

arm64 uses generic syscalls, and does not include the "noat", "noflags", and "deprecated" syscalls. i.e. __ARCH_WANT_SYSCALL_{NO_AT|NO_FLAGS|DEPRECATED} This patch adds the syscalls needed for klibc to run on arm64. Signed-off-by: Steve Capper <steve.capper at linaro.org> --- usr/klibc/Kbuild | 3 +++ usr/klibc/SYSCALLS.def | 33

Commit-ID: 8858e8319655ef38398e0833b71d65b0e620a061 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=8858e8319655ef38398e0833b71d65b0e620a061 Author: Steve Capper <steve.capper at linaro.org> AuthorDate: Mon, 11 Nov 2013 17:04:11 +0000 Committer: H. Peter Anvin <hpa at zytor.com> CommitDate: Mon, 11 Nov 2013 19:31:13 -0800 [klibc] syscalls: Add syscalls

this (uncomplete) patch makes various features compile time options and saves up to 24K in the resulting ssh/sshd binaries. i don't know whether this should be added to the CVS since it makes the code less readable. perhaps WITH_COMPRESSION should be added, since it removes the dependency on libz -m Index: Makefile.inc =================================================================== RCS

On 8/18/20 5:50 AM, Richard W.M. Jones wrote: > --- > configure.ac | 1 + > common/replacements/Makefile.am | 2 + > common/replacements/poll.h | 60 ++++++++++++++++++ > server/public.c | 2 +- > server/sockets.c | 2 +- > common/replacements/poll.c | 106 ++++++++++++++++++++++++++++++++ > 6

http://bugzilla.mindrot.org/show_bug.cgi?id=52 dtucker at zip.com.au changed: What |Removed |Added ---------------------------------------------------------------------------- OtherBugsDependingO| |1274 nThis| | ------- You are receiving this mail because: ------- You are the assignee for

As the start of work to add remote support, I'm taking a close look at the protocol layer in the library. These are some small cleanups. Rich.

Commit-ID: 3892f676f83d4da24f6417846645272d367a97a7 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=3892f676f83d4da24f6417846645272d367a97a7 Author: H. Peter Anvin <hpa at zytor.com> AuthorDate: Mon, 11 Nov 2013 19:48:04 -0800 Committer: H. Peter Anvin <hpa at zytor.com> CommitDate: Mon, 11 Nov 2013 19:48:04 -0800 [klibc] poll, select: fix style problems

Hello, I'm trying to add a feature to the ssh daemon. It consists in log all the buffer session between client and server side into a log file. I've coded a shell that works with pipes, it opens 2 fds for each std (you can see code at the end) and so the communication can be transferred to the client end point, the server side and to the log file. My goal is to patch it into ssh, but for

Commit-ID: df7b02bd5c9af14c6efbe39ee4c313e368dfe967 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=df7b02bd5c9af14c6efbe39ee4c313e368dfe967 Author: Ben Hutchings <ben at decadent.org.uk> AuthorDate: Sat, 14 Jan 2023 00:17:45 +0100 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 14 Jan 2023 18:10:12 +0100 [klibc] time: Use 64-bit time

Howdy, Forgive me if this issue has been more recently addressed in CVS, but a quick scan of the archives didn't turn up any other reports. There appears to be a small typo in src/lib/ioloop-select.c: --- dovecot-1.0.alpha4/src/lib/ioloop-select.c.orig 2005-11-06 22:06:53.000000000 -0800 +++ dovecot-1.0.alpha4/src/lib/ioloop-select.c 2005-11-06 22:07:13.000000000 -0 800 @@ -113,7

Hello, ? I need to make many (>50) ssh connections from linux to cygwin at the same time. Using Windows 2000 Server (OpenSSH_4.3p2, OpenSSL 0.9.8b and updated cygwin) and Linux RHEL4 (OpenSSH_3.9p1, OpenSSL 0.9.7a). ? It's been difficult to optimize many simultaneous connections. Here were some issues: 1.?????? On Windows XP/Professional, Microsoft intentionally cripples the TCP/IP stack.