search for: tcflush

Hi, I?m using centos in 4 servers that work as gateway for intranets where i work. I built a particular kernel for my needs but this kernel is 2.4.31. So i neeed to boot this kernel in centos 4.3 and centos 4.2. Can anyone help with that? I know the problem is mainly in modutils because modules cannot be loaded when kernel is loaded. Any help is very much appreciated.

..._cc[VMIN] = 1; t.c_cc[VTIME] = 0; tcsetattr(dev->fd, TCSANOW, &t); val = fcntl(dev->fd, F_GETFL, 0); if (val >= 0) { fcntl(dev->fd, F_SETFL, val | O_NONBLOCK); } } else { tcflush(dev->fd, TCIOFLUSH); close(dev->fd); dev->fd = -1; } } else { if (errno == EINTR) goto TRY_OPEN_AGAIN; syslog(LOG_LOCAL1 | LOG_DEBUG, "(%s) open_dev errno=%d %s", dev-&gt...

On Fri, Jan 29, 2016 at 10:25:08AM -0800, Peter Steele wrote: >On 01/29/2016 05:08 AM, Peter Steele wrote: >> We have been researching stuck zombie processes in our libvirt lxc >> containers. What we found was: >> >> 1) Each zombie’s parent was pid 1. init which symlinks to systemd. >> 2) In some cases, the zombies were launched by systemd, in others the >>

...ect: ppp0 <--> /dev/pts/0 Jan 15 14:00:49 waltz pppd[752]: LCP terminated by peer Jan 15 14:00:52 waltz pppd[752]: Connection terminated. Jan 15 14:00:52 waltz pppd[752]: Using interface ppp0 Jan 15 14:00:52 waltz pppd[752]: Connect: ppp0 <--> /dev/pts/0 Jan 15 14:00:52 waltz pppd[752]: tcflush failed: Bad file descriptor Jan 15 14:00:53 waltz pppd[752]: tcsetattr: Invalid argument (line 1001) Jan 15 14:00:53 waltz pppd[752]: Exit. Jan 15 14:00:53 waltz pptp[754]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error Jan 15 14:00:53 waltz pptp[754]: anon warn[decaps_h...

...eepytime.tv_sec = 0; + sleepytime.tv_usec = 400000; + if (ioctl(fd, TIOCSBRK, 0) == -1) + return (-1); + (void)select(0, 0, 0, 0, &sleepytime); + if (ioctl(fd, TIOCCBRK, 0) == -1) + return (-1); + return (0); +} + +int +tcdrain(fd) + int fd; +{ + + return (ioctl(fd, TIOCDRAIN, 0)); +} + +int +tcflush(fd, which) + int fd, which; +{ + int com; + + switch (which) { + case TCIFLUSH: + com = FREAD; + break; + case TCOFLUSH: + com = FWRITE; + break; + case TCIOFLUSH: + com = FREAD | FWRITE; + break; + default: + errno = EINVAL; + return (-1); + } + return (ioctl(fd, TIOCFLUSH, &com)); +}...

...| CS8 | CLOCAL | CREAD; newtio.c_iflag = IGNPAR | IGNBRK; newtio.c_oflag = 0; /* set input mode (non-canonical, no echo,...) */ newtio.c_lflag = 0; newtio.c_cc[VTIME] = 0; /* inter-character timer unused */ newtio.c_cc[VMIN] = 1; /* blocking read until 5 chars received */ tcflush(fd, TCIFLUSH); tcsetattr(fd,TCSANOW,&newtio); signal( SIGALRM, &sgnl_ignore ); while (1) { for (i=0;i<ncmd;i++) { //printf("\n***%d:[%03s c0:%03d C1:%03d] init:%03d type:%03d\n",i, c[i].descr,c[i].cmd[0],c[i].cmd[1],c[i].init,c[i].type); if (c[i].supported==0)...

...string */ va_start(ap, fmt); @@ -875,11 +876,13 @@ static int mge_command(char *reply, int va_end(ap); /* Delay a bit to avoid overlap of a previous answer */ - usleep(100000); + delay.tv_sec = 0; delay.tv_nsec = 100e6; + nanosleep(&delay, NULL); /* flush received, unread data */ tcflush(upsfd, TCIFLUSH); + delay.tv_sec = 0; delay.tv_nsec = MGE_CHAR_DELAY; /* send command */ for (p = command; *p; p++) { if ( isprint(*p & 0xFF) ) @@ -891,7 +894,7 @@ static int mge_command(char *reply, int return -1; bytes_sent++; - usleep(MGE_CHAR_DELAY); + nanosleep(&d...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From kaber@trash.net 2006-09-18 07:36 MET ------- There are still some problems with the PPtP helper, I'm currently trying to fix these. Can you attach a tcpdump of a failed attempt please? -- Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email ------- You are

depends on "autoconf: regenerate configure scripts with 4.4 version" This series removes some of the really old deadwood from the tools build and makes some other things which are on their way out configurable at build time with a default depending on how far down the slope I judge them to be. * nuke in tree copy of libaio * nuke obsolete tools: xsview, miniterm, lomount & sv *