search for: tcsetattr

http://bugzilla.mindrot.org/show_bug.cgi?id=1101 Summary: terminal allocation hangs ssh at a blocking tcsetattr (- t option) Product: Portable OpenSSH Version: 4.2p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org R...

...#include <readpassphrase.h> -#ifdef TCSASOFT -# define _T_FLUSH (TCSAFLUSH|TCSASOFT) -#else -# define _T_FLUSH (TCSAFLUSH) -#endif - char * readpassphrase(prompt, buf, bufsiz, flags) const char *prompt; @@ -102,13 +96,13 @@ term.c_cc[VSTATUS] = _POSIX_VDISABLE; } #endif - (void)tcsetattr(input, _T_FLUSH, &term); + (void)tcsetattr(input, TCSANOW, &term); } if (!(flags & RPP_ECHO_ON)) { if (tcgetattr(input, &term) == 0 && (term.c_lflag & ECHO)) { echo = 1; term.c_lflag &= ~ECHO; - (void)tcsetattr(input, _T_FLUSH, &term); + (void...

does anyone else see this on linux: localhost sshd[14418]: Accepted password for stevesk from 15.126.45.158 port 49594 localhost sshd[14418]: Setting tty modes failed: Invalid argument redhat with kernel 2.2.17. ttymodes.c: /* Set the new modes for the terminal. */ if (tcsetattr(fd, TCSANOW, &tio) < 0) log("Setting tty modes failed: %.100s", strerror(errno)); return;

...d with such a change the arrow keys start working for me inside pygrub. diff --git a/tools/console/client/main.c b/tools/console/client/main.c --- a/tools/console/client/main.c +++ b/tools/console/client/main.c @@ -164,7 +164,7 @@ new_term = *old; cfmakeraw(&new_term); - tcsetattr(fd, TCSAFLUSH, &new_term); + tcsetattr(fd, TCSANOW, &new_term); } static void restore_term(int fd, struct termios *old) This message posted from opensolaris.org

...ading password"); + if (read_password_interactive (password) == -1) return -1; - } - - printf ("password: "); - - /* Set no echo. */ - tty = isatty (0); - if (tty) { - tcgetattr (0, &orig); - temp = orig; - temp.c_lflag &= ~ECHO; - tcsetattr (0, TCSAFLUSH, &temp); - } - - r = getline (password, &n, stdin); - err = errno; - - /* Restore echo. */ - if (tty) - tcsetattr (0, TCSAFLUSH, &orig); - - /* Complete the printf above. */ - printf ("\n"); - - if (r == -1) { - errno = err; -...

Hi, in the last weeks I've unsuccessfully tried to get Samba (2.0.5a) - Unix (Suse 6.2) password sync working. Maybe somebody can give me a hint, what's wrong. Enclosed you'll find additional information. Thank you for helping, Johannes -------- smb.conf: passwd chat = *password* %n\n *password* %n\n *Password* -------- password chat (manually): homer:~ # /bin/passwd web New

Hi, on my system (Linux 2.6.18.8 - ia64), if a domain write on the xencons before xenconsole is initialized the domain gets back what it wrote. This patch fixes this issue by making raw the pty slave very early. (I suppose it doesn''t happen with linux as a guest because it takes a little bit of time before writing to xencons). Tristan. _______________________________________________

...- struct history *p; - struct history *n; -}; - - -void input_delete (int); -void input_home (int *); -void input_end (int *, int); -void input_backspace (int *, int *); - - - -void hetio_init(void) -{ - hetio_inter = 1; -} - - -void hetio_reset_term(void) -{ - if (reset_term) - tcsetattr(1, TCSANOW, &old_term); -} - - -void setIO(struct termios *new, struct termios *old) /* Set terminal IO to canonical mode, and save old term settings. */ -{ - tcgetattr(0, old); - memcpy(new, old, sizeof(*new)); - new->c_cc[VMIN] = 1; - new->c_cc[VTIME] = 0; - new->c_lflag &= ~ICAN...

...- struct history *p; - struct history *n; -}; - - -void input_delete (int); -void input_home (int *); -void input_end (int *, int); -void input_backspace (int *, int *); - - - -void hetio_init(void) -{ - hetio_inter = 1; -} - - -void hetio_reset_term(void) -{ - if (reset_term) - tcsetattr(1, TCSANOW, &old_term); -} - - -void setIO(struct termios *new, struct termios *old) /* Set terminal IO to canonical mode, and save old term settings. */ -{ - tcgetattr(0, old); - memcpy(new, old, sizeof(*new)); - new->c_cc[VMIN] = 1; - new->c_cc[VTIME] = 0; - new->c_lflag &= ~ICAN...

https://bugzilla.redhat.com/show_bug.cgi?id=1842440 Patches 1 and 2 address fairly obvious bugs in how we handle reading passwords from stdin. There are other ways we may consider fixing these bugs: - Should password=- always open /dev/tty and ignore stdin entirely? - Should we make password=-0/-1/-2 work by skipping the close? Or perhaps reopen the file descriptors on /dev/null after

http://bugzilla.mindrot.org/show_bug.cgi?id=282 ------- Additional Comments From stevesk at pobox.com 2002-06-22 06:15 ------- what kernel and glibc version? try with "stty -parenb" on client side. ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.

On May 16, 2012, at 10:10 AM, Arnaud Quette wrote: > Author: aquette > Date: Wed May 16 14:10:40 2012 > New Revision: 3603 > URL: http://trac.networkupstools.org/projects/nut/changeset/3603 > > Log: > Final fix to the tcsetattr() / tcgetattr() issue I propose reverting this commit for now, until we work in all of the autoconf magic to detect whether the various termio bits are present in the header files. (It failed to build on AIX, Solaris sparc+intel, and HPUX.) -- Charles Lepple clepple at gmail

Hi Keir, Attached patch gets rid of the global attr variable and adds support for NetBSD. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> -- AMD Saxony, Dresden, Germany Operating System Research Center Legal Information: AMD Saxony Limited Liability Company & Co. KG Sitz (Geschäftsanschrift): Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland Registergericht

...((fd = open(SWDEV, O_RDWR | O_NDELAY))< 0) { fprintf(stderr, "lpswtich: %s: %d\n", SWDEV, strerror(errno)); exit(1);} cfmakeraw(&port_config ); port_config.c_iflag=port_config.c_iflag|IXON; port_config.c_oflag=port_config.c_oflag|CLOCAL|~CRTSCTS; tcsetattr( fd, TCSANOW,&port_config ); ioctl(fd, TIOCMSET,&set_bits ); /* wait for printer to warm up */ sleep(45); /* not say "ready" and release the printer */ set_bits = 6; cfmakeraw(&port_config ); port_config.c_iflag=port_config.c_iflag|IXON;...

Hello All, Doing a make distprep doesn't seem to work anymore: $ make -f Makefile.in distprep make: @SH@: Command not found make: *** [catman-do] Error 127 I've seen this on AIX & Redhat (gnu make) and Solaris (native make). I suspect this occurs on most platforms. Is this still the recommended way of autoreconf'ing CVS releases for building? -Daz.

...program */ pid_t do_cmd_pid = -1; +/* Save terminal state for restore on exit */ +static struct termios _saved_tio; + static void killchild(int signo) { if (do_cmd_pid > 1) kill(do_cmd_pid, signo); + /* restore the terminal to its original state */ + if (tcsetattr(fileno(stdin), TCSADRAIN, &_saved_tio) == -1) + perror("tcsetattr"); + _exit(1); } @@ -218,6 +225,11 @@ extern char *optarg; extern int optind; + if (tcgetattr(fileno(stdin), &_saved_tio) == -1) { + perror("tcgetatt...

On 12/10/17 12:54, Clark Wang wrote: > How did you hit the problem? "ssh host echo hello | cat" works fine > for me. That's because ssh exited, not because of EOF. Consider the following: ?? ssh localhost 'exec cat > /dev/null' | { read l; echo ${l:-EOF}; } One should see "EOF" immediately (for values of immediate that include startup latency), but

...was previously busted in this way), but now -a behaves like -b did. So src/world date matters. All of this is documented in PR 161739. I urge anyone experiencing this problem to read that PR in full, as I spent many hours today writing a debug routine to confirm that top is sometimes not calling tcsetattr() with the original terminal parameters when it exits, and what the condition seems to be. http://www.freebsd.org/cgi/query-pr.cgi?pr=bin/161739 Finally, if anyone want to tackle the problem (work out the logic bug that is in there which causes it), please be my guest. I have other things going...

...+0x115) [0x5c75a6] #8 /usr/sbin/smbd [0x5d4654] #9 /usr/sbin/smbd(nt_printing_init+0x3cd) [0x5d4cad] #10 /usr/sbin/smbd(print_backend_init+0x182) [0x5ce7eb] #11 /usr/sbin/smbd(main+0x536) [0x631ad7] #12 /lib64/tls/libc.so.6(__libc_start_main+0xfd) [0x2a96b69acd] #13 /usr/sbin/smbd(tcsetattr+0xaa) [0x44141a] [2005/09/29 13:17:22, 0] smbd/server.c:main(802) smbd version 3.0.20-0.1-SUSE started. Copyright Andrew Tridgell and the Samba Team 1992-2004 [2005/09/29 13:17:22, 0] printing/nt_printing.c:upgrade_to_version_4(438) upgrade_to_version_4: upgrading printer security descriptors...

Part 2 fix for: https://bugzilla.redhat.com/show_bug.cgi?id=1842440 Actually this fix on its own should be sufficient, but probably we want the nbdkit fixes too. Note this uses actual OCaml 4.05 features! ("let open" and the Unix.tcgetattr functions). I checked that both features are available on RHEL 7's OCaml. Rich.