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On 27 Feb 2008, at 13:18, Michael Prochaska wrote:

> truss of ndo2db (the -f option follows all children created by
> fork() or
> vfork()):

> root@nagios_1 # truss -f -p 6405
> 6405: accept(5, 0xFFBFF554, 0xFFBFF564, SOV_DEFAULT) (sleeping...)
> 6405: accept(5, 0xFFBFF554, 0xFFBFF564, SOV_DEFAULT) = 6
> 6405: schedctl() = 0xFECA8000
> 6405: fork1() = 6419
[snipped]


>
> 6405: lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF
> [0x0000FFFF]
> 6419: fork1() (returning as child ...) = 6405
> 6419: getpid() = 6419 [6405]
> 6405: close(6) = 0
> 6419: lwp_self() = 1
> 6419: lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF
> [0x0000FFFF]
> 6419: llseek(3, 0, SEEK_CUR) = 0
> 6419: close(3) = 0
> 6419: open("/usr/local/nagios/var/ndo2db.debug",
> O_RDWR|O_APPEND|O_CREAT, 0666) = 3
> 6419: sigaction(SIGQUIT, 0xFFBFED80, 0xFFBFEE20) = 0
> 6419: sigaction(SIGTERM, 0xFFBFED80, 0xFFBFEE20) = 0
> 6419: sigaction(SIGINT, 0xFFBFED80, 0xFFBFEE20) = 0
> 6419: sigaction(SIGSEGV, 0xFFBFED80, 0xFFBFEE20) = 0
> 6419: sigaction(SIGFPE, 0xFFBFED80, 0xFFBFEE20) = 0
> 6419: open("/etc/netconfig", O_RDONLY|O_LARGEFILE) = 7
> 6419: fcntl(7, F_DUPFD, 0x00000100) Err#22 EINVAL
> 6419: read(7, " # p r a g m a i d e n".., 1024) = 1024
> 6419: read(7, " t s t p i _ c".., 1024) = 215
> 6419: read(7, 0x000400E0, 1024) = 0
> 6419: lseek(7, 0, SEEK_SET) = 0
> 6419: read(7, " # p r a g m a i d e n".., 1024) = 1024
> 6419: read(7, " t s t p i _ c".., 1024) = 215
> 6419: read(7, 0x000400E0, 1024) = 0
> 6419: close(7) = 0
> 6419: open("/dev/udp", O_RDONLY) = 7
> 6419: ioctl(7, SIOCGLIFNUM, 0xFFBFEBD4) = 0
> 6419: close(7) = 0
> 6419: getuid() = 100 [100]
> 6419: getuid() = 100 [100]
> 6419: door_info(4, 0xFFBFE8E0) = 0
> 6419: door_call(4, 0xFFBFE988) = 0
> 6419: sigaction(SIGPIPE, 0xFFBFEC40, 0xFFBFECE0) = 0
> 6419: so_socket(PF_INET, SOCK_STREAM, IPPROTO_IP, "", SOV_DEFAULT)
> = 7
> 6419: brk(0x00041AF8) = 0
> 6419: brk(0x00045AF8) = 0
> 6419: fcntl(7, F_SETFL, (no flags)) = 0
> 6419: fcntl(7, F_GETFL) = 2
> 6419: connect(7, 0xFFBFED20, 16, SOV_DEFAULT) = 0
> 6419: setsockopt(7, SOL_SOCKET, SO_RCVTIMEO, 0xFFBFE1B8, 8,
> SOV_DEFAULT)
> Err#99 ENOPROTOOPT
> 6419: setsockopt(7, SOL_SOCKET, SO_SNDTIMEO, 0xFFBFE1B8, 8,
> SOV_DEFAULT)
> Err#99 ENOPROTOOPT
> 6419: brk(0x00045AF8) = 0
> 6419: brk(0x00047AF8) = 0
> 6419: setsockopt(7, ip, 3, 0xFFBFE29C, 4, SOV_DEFAULT) = 0
> 6419: setsockopt(7, tcp, TCP_NODELAY, 0xFFBFE298, 4, SOV_DEFAULT)
> = 0
> 6419: setsockopt(7, SOL_SOCKET, SO_KEEPALIVE, 0xFFBFE30C, 4,
> SOV_DEFAULT) = 0
> 6419: read(7, " 4\0\0\0\n 5 . 0 . 5 1\0".., 16384) = 56
> 6419: brk(0x00047AF8) = 0
> 6419: brk(0x00049AF8) = 0
> 6419: brk(0x00049AF8) = 0
> 6419: brk(0x0004BAF8) = 0
> 6419: stat64("/usr/local/mysql/share/mysql/charsets/Index.xml",
> 0xFFBFDB08) = 0
> 6419: brk(0x0004BAF8) = 0
>

...[email truncated]...


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