tclposixstr.c

linux系统下的音频通信

#endif
#ifdef EFAULT
	case EFAULT: return "bad address in system call argument";
#endif
#ifdef EFBIG
	case EFBIG: return "file too large";
#endif
#ifdef EHOSTDOWN
	case EHOSTDOWN: return "host is down";
#endif
#ifdef EHOSTUNREACH
	case EHOSTUNREACH: return "host is unreachable";
#endif
#if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS))
	case EIDRM: return "identifier removed";
#endif
#ifdef EINIT
	case EINIT: return "initialization error";
#endif
#ifdef EINPROGRESS
	case EINPROGRESS: return "operation now in progress";
#endif
#ifdef EINTR
	case EINTR: return "interrupted system call";
#endif
#ifdef EINVAL
	case EINVAL: return "invalid argument";
#endif
#ifdef EIO
	case EIO: return "I/O error";
#endif
#ifdef EISCONN
	case EISCONN: return "socket is already connected";
#endif
#ifdef EISDIR
	case EISDIR: return "illegal operation on a directory";
#endif
#ifdef EISNAME
	case EISNAM: return "is a name file";
#endif
#ifdef ELBIN
	case ELBIN: return "ELBIN";
#endif
#ifdef EL2HLT
	case EL2HLT: return "level 2 halted";
#endif
#ifdef EL2NSYNC
	case EL2NSYNC: return "level 2 not synchronized";
#endif
#ifdef EL3HLT
	case EL3HLT: return "level 3 halted";
#endif
#ifdef EL3RST
	case EL3RST: return "level 3 reset";
#endif
#ifdef ELIBACC
	case ELIBACC: return "can not access a needed shared library";
#endif
#ifdef ELIBBAD
	case ELIBBAD: return "accessing a corrupted shared library";
#endif
#ifdef ELIBEXEC
	case ELIBEXEC: return "can not exec a shared library directly";
#endif
#ifdef ELIBMAX
	case ELIBMAX: return
		"attempting to link in more shared libraries than system limit";
#endif
#ifdef ELIBSCN
	case ELIBSCN: return ".lib section in a.out corrupted";
#endif
#ifdef ELNRNG
	case ELNRNG: return "link number out of range";
#endif
#if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT))
	case ELOOP: return "too many levels of symbolic links";
#endif
#ifdef EMFILE
	case EMFILE: return "too many open files";
#endif
#ifdef EMLINK
	case EMLINK: return "too many links";
#endif
#ifdef EMSGSIZE
	case EMSGSIZE: return "message too long";
#endif
#ifdef EMULTIHOP
	case EMULTIHOP: return "multihop attempted";
#endif
#ifdef ENAMETOOLONG
	case ENAMETOOLONG: return "file name too long";
#endif
#ifdef ENAVAIL
	case ENAVAIL: return "not available";
#endif
#ifdef ENET
	case ENET: return "ENET";
#endif
#ifdef ENETDOWN
	case ENETDOWN: return "network is down";
#endif
#ifdef ENETRESET
	case ENETRESET: return "network dropped connection on reset";
#endif
#ifdef ENETUNREACH
	case ENETUNREACH: return "network is unreachable";
#endif
#ifdef ENFILE
	case ENFILE: return "file table overflow";
#endif
#ifdef ENOANO
	case ENOANO: return "anode table overflow";
#endif
#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
	case ENOBUFS: return "no buffer space available";
#endif
#ifdef ENOCSI
	case ENOCSI: return "no CSI structure available";
#endif
#if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED))
	case ENODATA: return "no data available";
#endif
#ifdef ENODEV
	case ENODEV: return "no such device";
#endif
#ifdef ENOENT
	case ENOENT: return "no such file or directory";
#endif
#ifdef ENOEXEC
	case ENOEXEC: return "exec format error";
#endif
#ifdef ENOLCK
	case ENOLCK: return "no locks available";
#endif
#ifdef ENOLINK
	case ENOLINK: return "link has be severed";
#endif
#ifdef ENOMEM
	case ENOMEM: return "not enough memory";
#endif
#ifdef ENOMSG
	case ENOMSG: return "no message of desired type";
#endif
#ifdef ENONET
	case ENONET: return "machine is not on the network";
#endif
#ifdef ENOPKG
	case ENOPKG: return "package not installed";
#endif
#ifdef ENOPROTOOPT
	case ENOPROTOOPT: return "bad proocol option";
#endif
#ifdef ENOSPC
	case ENOSPC: return "no space left on device";
#endif
#if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != ENOSR))
	case ENOSR: return "out of stream resources";
#endif
#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
	case ENOSTR: return "not a stream device";
#endif
#ifdef ENOSYM
	case ENOSYM: return "unresolved symbol name";
#endif
#ifdef ENOSYS
	case ENOSYS: return "function not implemented";
#endif
#ifdef ENOTBLK
	case ENOTBLK: return "block device required";
#endif
#ifdef ENOTCONN
	case ENOTCONN: return "socket is not connected";
#endif
#ifdef ENOTDIR
	case ENOTDIR: return "not a directory";
#endif
#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
	case ENOTEMPTY: return "directory not empty";
#endif
#ifdef ENOTNAM
	case ENOTNAM: return "not a name file";
#endif
#ifdef ENOTSOCK
	case ENOTSOCK: return "socket operation on non-socket";
#endif
#if defined(ENOTSUP) && (ENOTSUP != EOPNOTSUPP)
	case ENOTSUP: return "operation not supported";
#endif
#ifdef ENOTTY
	case ENOTTY: return "inappropriate device for ioctl";
#endif
#ifdef ENOTUNIQ
	case ENOTUNIQ: return "name not unique on network";
#endif
#ifdef ENXIO
	case ENXIO: return "no such device or address";
#endif
#ifdef EOPNOTSUPP
	case EOPNOTSUPP: return "operation not supported on socket";
#endif
#ifdef EPERM
	case EPERM: return "not owner";
#endif
#if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != EPFNOSUPPORT))
	case EPFNOSUPPORT: return "protocol family not supported";
#endif
#ifdef EPIPE
	case EPIPE: return "broken pipe";
#endif
#ifdef EPROCLIM
	case EPROCLIM: return "too many processes";
#endif
#ifdef EPROCUNAVAIL
	case EPROCUNAVAIL: return "bad procedure for program";
#endif
#ifdef EPROGMISMATCH
	case EPROGMISMATCH: return "program version wrong";
#endif
#ifdef EPROGUNAVAIL
	case EPROGUNAVAIL: return "RPC program not available";
#endif
#ifdef EPROTO
	case EPROTO: return "protocol error";
#endif
#ifdef EPROTONOSUPPORT
	case EPROTONOSUPPORT: return "protocol not suppored";
#endif
#ifdef EPROTOTYPE
	case EPROTOTYPE: return "protocol wrong type for socket";
#endif
#ifdef ERANGE
	case ERANGE: return "math result unrepresentable";
#endif
#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
	case EREFUSED: return "EREFUSED";
#endif
#ifdef EREMCHG
	case EREMCHG: return "remote address changed";
#endif
#ifdef EREMDEV
	case EREMDEV: return "remote device";
#endif
#ifdef EREMOTE
	case EREMOTE: return "pathname hit remote file system";
#endif
#ifdef EREMOTEIO
	case EREMOTEIO: return "remote i/o error";
#endif
#ifdef EREMOTERELEASE
	case EREMOTERELEASE: return "EREMOTERELEASE";
#endif
#ifdef EROFS
	case EROFS: return "read-only file system";
#endif
#ifdef ERPCMISMATCH
	case ERPCMISMATCH: return "RPC version is wrong";
#endif
#ifdef ERREMOTE
	case ERREMOTE: return "object is remote";
#endif
#ifdef ESHUTDOWN
	case ESHUTDOWN: return "can't send afer socket shutdown";
#endif
#ifdef ESOCKTNOSUPPORT
	case ESOCKTNOSUPPORT: return "socket type not supported";
#endif
#ifdef ESPIPE
	case ESPIPE: return "invalid seek";
#endif
#ifdef ESRCH
	case ESRCH: return "no such process";
#endif
#ifdef ESRMNT
	case ESRMNT: return "srmount error";
#endif
#ifdef ESTALE
	case ESTALE: return "stale remote file handle";
#endif
#ifdef ESUCCESS
	case ESUCCESS: return "Error 0";
#endif
#if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP))
	case ETIME: return "timer expired";
#endif
#if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR))
	case ETIMEDOUT: return "connection timed out";
#endif
#ifdef ETOOMANYREFS
	case ETOOMANYREFS: return "too many references: can't splice";
#endif
#ifdef ETXTBSY
	case ETXTBSY: return "text file or pseudo-device busy";
#endif
#ifdef EUCLEAN
	case EUCLEAN: return "structure needs cleaning";
#endif
#ifdef EUNATCH
	case EUNATCH: return "protocol driver not attached";
#endif
#ifdef EUSERS
	case EUSERS: return "too many users";
#endif
#ifdef EVERSION
	case EVERSION: return "version mismatch";
#endif
#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
	case EWOULDBLOCK: return "operation would block";
#endif
#ifdef EXDEV
	case EXDEV: return "cross-domain link";
#endif
#ifdef EXFULL
	case EXFULL: return "message tables full";
#endif
	default:
#ifdef NO_STRERROR
	    return "unknown POSIX error";
#else
	    return strerror(errno);
#endif
    }
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SignalId --
 *
 *	Return a textual identifier for a signal number.
 *
 * Results:
 *	This procedure returns a machine-readable textual identifier
 *	that corresponds to sig.  The identifier is the same as the
 *	#define name in signal.h.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_SignalId(sig)
    int sig;			/* Number of signal. */
{
    switch (sig) {
#ifdef SIGABRT
	case SIGABRT: return "SIGABRT";
#endif
#ifdef SIGALRM
	case SIGALRM: return "SIGALRM";
#endif
#ifdef SIGBUS
	case SIGBUS: return "SIGBUS";
#endif
#ifdef SIGCHLD
	case SIGCHLD: return "SIGCHLD";
#endif
#if defined(SIGCLD) && (!defined(SIGCHLD) || (SIGCLD != SIGCHLD))
	case SIGCLD: return "SIGCLD";
#endif
#ifdef SIGCONT
	case SIGCONT: return "SIGCONT";
#endif
#if defined(SIGEMT) && (!defined(SIGXCPU) || (SIGEMT != SIGXCPU))
	case SIGEMT: return "SIGEMT";
#endif
#ifdef SIGFPE
	case SIGFPE: return "SIGFPE";
#endif
#ifdef SIGHUP
	case SIGHUP: return "SIGHUP";
#endif
#ifdef SIGILL
	case SIGILL: return "SIGILL";
#endif
#ifdef SIGINT
	case SIGINT: return "SIGINT";
#endif
#ifdef SIGIO
	case SIGIO: return "SIGIO";
#endif
#if defined(SIGIOT) && (!defined(SIGABRT) || (SIGIOT != SIGABRT))
	case SIGIOT: return "SIGIOT";
#endif
#ifdef SIGKILL
	case SIGKILL: return "SIGKILL";
#endif
#if defined(SIGLOST) && (!defined(SIGIOT) || (SIGLOST != SIGIOT)) && (!defined(SIGURG) || (SIGLOST != SIGURG)) && (!defined(SIGPROF) || (SIGLOST != SIGPROF)) && (!defined(SIGIO) || (SIGLOST != SIGIO))
	case SIGLOST: return "SIGLOST";
#endif
#ifdef SIGPIPE
	case SIGPIPE: return "SIGPIPE";
#endif
#if defined(SIGPOLL) && (!defined(SIGIO) || (SIGPOLL != SIGIO))
	case SIGPOLL: return "SIGPOLL";
#endif
#ifdef SIGPROF
	case SIGPROF: return "SIGPROF";
#endif
#if defined(SIGPWR) && (!defined(SIGXFSZ) || (SIGPWR != SIGXFSZ))
	case SIGPWR: return "SIGPWR";
#endif
#ifdef SIGQUIT
	case SIGQUIT: return "SIGQUIT";
#endif
#ifdef SIGSEGV
	case SIGSEGV: return "SIGSEGV";
#endif
#ifdef SIGSTOP
	case SIGSTOP: return "SIGSTOP";
#endif
#ifdef SIGSYS
	case SIGSYS: return "SIGSYS";
#endif
#ifdef SIGTERM
	case SIGTERM: return "SIGTERM";
#endif
#ifdef SIGTRAP
	case SIGTRAP: return "SIGTRAP";
#endif
#ifdef SIGTSTP
	case SIGTSTP: return "SIGTSTP";
#endif
#ifdef SIGTTIN
	case SIGTTIN: return "SIGTTIN";
#endif
#ifdef SIGTTOU
	case SIGTTOU: return "SIGTTOU";
#endif
#if defined(SIGURG) && (!defined(SIGIO) || (SIGURG != SIGIO))
	case SIGURG: return "SIGURG";
#endif
#if defined(SIGUSR1) && (!defined(SIGIO) || (SIGUSR1 != SIGIO))
	case SIGUSR1: return "SIGUSR1";
#endif
#if defined(SIGUSR2) && (!defined(SIGURG) || (SIGUSR2 != SIGURG))
	case SIGUSR2: return "SIGUSR2";
#endif
#ifdef SIGVTALRM
	case SIGVTALRM: return "SIGVTALRM";
#endif
#ifdef SIGWINCH
	case SIGWINCH: return "SIGWINCH";
#endif
#ifdef SIGXCPU
	case SIGXCPU: return "SIGXCPU";
#endif
#ifdef SIGXFSZ
	case SIGXFSZ: return "SIGXFSZ";
#endif
    }
    return "unknown signal";
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SignalMsg --
 *
 *	Return a human-readable message describing a signal.
 *
 * Results:
 *	This procedure returns a string describing sig that should
 *	make sense to a human.  It may not be easy for a machine
 *	to parse.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_SignalMsg(sig)
    int sig;			/* Number of signal. */
{
    switch (sig) {
#ifdef SIGABRT
	case SIGABRT: return "SIGABRT";
#endif
#ifdef SIGALRM
	case SIGALRM: return "alarm clock";
#endif
#ifdef SIGBUS
	case SIGBUS: return "bus error";
#endif
#ifdef SIGCHLD
	case SIGCHLD: return "child status changed";
#endif
#if defined(SIGCLD) && (!defined(SIGCHLD) || (SIGCLD != SIGCHLD))
	case SIGCLD: return "child status changed";
#endif
#ifdef SIGCONT
	case SIGCONT: return "continue after stop";
#endif
#if defined(SIGEMT) && (!defined(SIGXCPU) || (SIGEMT != SIGXCPU))
	case SIGEMT: return "EMT instruction";
#endif
#ifdef SIGFPE
	case SIGFPE: return "floating-point exception";
#endif
#ifdef SIGHUP
	case SIGHUP: return "hangup";
#endif
#ifdef SIGILL
	case SIGILL: return "illegal instruction";
#endif
#ifdef SIGINT
	case SIGINT: return "interrupt";
#endif
#ifdef SIGIO
	case SIGIO: return "input/output possible on file";
#endif
#if defined(SIGIOT) && (!defined(SIGABRT) || (SIGABRT != SIGIOT))
	case SIGIOT: return "IOT instruction";
#endif
#ifdef SIGKILL
	case SIGKILL: return "kill signal";
#endif
#if defined(SIGLOST) && (!defined(SIGIOT) || (SIGLOST != SIGIOT)) && (!defined(SIGURG) || (SIGLOST != SIGURG)) && (!defined(SIGPROF) || (SIGLOST != SIGPROF)) && (!defined(SIGIO) || (SIGLOST != SIGIO))
	case SIGLOST: return "resource lost";
#endif
#ifdef SIGPIPE
	case SIGPIPE: return "write on pipe with no readers";
#endif
#if defined(SIGPOLL) && (!defined(SIGIO) || (SIGPOLL != SIGIO))
	case SIGPOLL: return "input/output possible on file";
#endif
#ifdef SIGPROF
	case SIGPROF: return "profiling alarm";
#endif
#if defined(SIGPWR) && (!defined(SIGXFSZ) || (SIGPWR != SIGXFSZ))
	case SIGPWR: return "power-fail restart";
#endif
#ifdef SIGQUIT
	case SIGQUIT: return "quit signal";
#endif
#ifdef SIGSEGV
	case SIGSEGV: return "segmentation violation";
#endif
#ifdef SIGSTOP
	case SIGSTOP: return "stop";
#endif
#ifdef SIGSYS
	case SIGSYS: return "bad argument to system call";
#endif
#ifdef SIGTERM
	case SIGTERM: return "software termination signal";
#endif
#ifdef SIGTRAP
	case SIGTRAP: return "trace trap";
#endif
#ifdef SIGTSTP
	case SIGTSTP: return "stop signal from tty";
#endif
#ifdef SIGTTIN
	case SIGTTIN: return "background tty read";
#endif
#ifdef SIGTTOU
	case SIGTTOU: return "background tty write";
#endif
#if defined(SIGURG) && (!defined(SIGIO) || (SIGURG != SIGIO))
	case SIGURG: return "urgent I/O condition";
#endif
#if defined(SIGUSR1) && (!defined(SIGIO) || (SIGUSR1 != SIGIO))
	case SIGUSR1: return "user-defined signal 1";
#endif
#if defined(SIGUSR2) && (!defined(SIGURG) || (SIGUSR2 != SIGURG))
	case SIGUSR2: return "user-defined signal 2";
#endif
#ifdef SIGVTALRM
	case SIGVTALRM: return "virtual time alarm";
#endif
#ifdef SIGWINCH
	case SIGWINCH: return "window changed";
#endif
#ifdef SIGXCPU
	case SIGXCPU: return "exceeded CPU time limit";
#endif
#ifdef SIGXFSZ
	case SIGXFSZ: return "exceeded file size limit";
#endif
    }
    return "unknown signal";
}