736 lines
16 KiB
C
736 lines
16 KiB
C
/*
|
||
* tclUnixStr.c --
|
||
*
|
||
* This file contains procedures that generate strings
|
||
* corresponding to various UNIX-related codes, such
|
||
* as errno and signals.
|
||
*
|
||
* Copyright (c) 1991-1993 The Regents of the University of California.
|
||
* All rights reserved.
|
||
*
|
||
* Permission is hereby granted, without written agreement and without
|
||
* license or royalty fees, to use, copy, modify, and distribute this
|
||
* software and its documentation for any purpose, provided that the
|
||
* above copyright notice and the following two paragraphs appear in
|
||
* all copies of this software.
|
||
*
|
||
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
|
||
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
|
||
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
|
||
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
*
|
||
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
|
||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
|
||
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
|
||
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
||
*/
|
||
|
||
#ifndef lint
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||
static char rcsid[] = "$Header: /user6/ouster/tcl/RCS/tclUnixStr.c,v 1.17 93/09/09 14:47:55 ouster Exp $ SPRITE (Berkeley)";
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||
#endif /* not lint */
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||
|
||
#include "tclInt.h"
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||
#include "tclUnix.h"
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||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* Tcl_ErrnoId --
|
||
*
|
||
* Return a textual identifier for the current errno value.
|
||
*
|
||
* Results:
|
||
* This procedure returns a machine-readable textual identifier
|
||
* that corresponds to the current errno value (e.g. "EPERM").
|
||
* The identifier is the same as the #define name in errno.h.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
char *
|
||
Tcl_ErrnoId()
|
||
{
|
||
switch (errno) {
|
||
#ifdef E2BIG
|
||
case E2BIG: return "E2BIG";
|
||
#endif
|
||
#ifdef EACCES
|
||
case EACCES: return "EACCES";
|
||
#endif
|
||
#ifdef EADDRINUSE
|
||
case EADDRINUSE: return "EADDRINUSE";
|
||
#endif
|
||
#ifdef EADDRNOTAVAIL
|
||
case EADDRNOTAVAIL: return "EADDRNOTAVAIL";
|
||
#endif
|
||
#ifdef EADV
|
||
case EADV: return "EADV";
|
||
#endif
|
||
#ifdef EAFNOSUPPORT
|
||
case EAFNOSUPPORT: return "EAFNOSUPPORT";
|
||
#endif
|
||
#ifdef EAGAIN
|
||
case EAGAIN: return "EAGAIN";
|
||
#endif
|
||
#ifdef EALIGN
|
||
case EALIGN: return "EALIGN";
|
||
#endif
|
||
#ifdef EALREADY
|
||
case EALREADY: return "EALREADY";
|
||
#endif
|
||
#ifdef EBADE
|
||
case EBADE: return "EBADE";
|
||
#endif
|
||
#ifdef EBADF
|
||
case EBADF: return "EBADF";
|
||
#endif
|
||
#ifdef EBADFD
|
||
case EBADFD: return "EBADFD";
|
||
#endif
|
||
#ifdef EBADMSG
|
||
case EBADMSG: return "EBADMSG";
|
||
#endif
|
||
#ifdef EBADR
|
||
case EBADR: return "EBADR";
|
||
#endif
|
||
#ifdef EBADRPC
|
||
case EBADRPC: return "EBADRPC";
|
||
#endif
|
||
#ifdef EBADRQC
|
||
case EBADRQC: return "EBADRQC";
|
||
#endif
|
||
#ifdef EBADSLT
|
||
case EBADSLT: return "EBADSLT";
|
||
#endif
|
||
#ifdef EBFONT
|
||
case EBFONT: return "EBFONT";
|
||
#endif
|
||
#ifdef EBUSY
|
||
case EBUSY: return "EBUSY";
|
||
#endif
|
||
#ifdef ECHILD
|
||
case ECHILD: return "ECHILD";
|
||
#endif
|
||
#ifdef ECHRNG
|
||
case ECHRNG: return "ECHRNG";
|
||
#endif
|
||
#ifdef ECOMM
|
||
case ECOMM: return "ECOMM";
|
||
#endif
|
||
#ifdef ECONNABORTED
|
||
case ECONNABORTED: return "ECONNABORTED";
|
||
#endif
|
||
#ifdef ECONNREFUSED
|
||
case ECONNREFUSED: return "ECONNREFUSED";
|
||
#endif
|
||
#ifdef ECONNRESET
|
||
case ECONNRESET: return "ECONNRESET";
|
||
#endif
|
||
#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
|
||
case EDEADLK: return "EDEADLK";
|
||
#endif
|
||
#ifdef EDEADLOCK
|
||
case EDEADLOCK: return "EDEADLOCK";
|
||
#endif
|
||
#ifdef EDESTADDRREQ
|
||
case EDESTADDRREQ: return "EDESTADDRREQ";
|
||
#endif
|
||
#ifdef EDIRTY
|
||
case EDIRTY: return "EDIRTY";
|
||
#endif
|
||
#ifdef EDOM
|
||
case EDOM: return "EDOM";
|
||
#endif
|
||
#ifdef EDOTDOT
|
||
case EDOTDOT: return "EDOTDOT";
|
||
#endif
|
||
#ifdef EDQUOT
|
||
case EDQUOT: return "EDQUOT";
|
||
#endif
|
||
#ifdef EDUPPKG
|
||
case EDUPPKG: return "EDUPPKG";
|
||
#endif
|
||
#ifdef EEXIST
|
||
case EEXIST: return "EEXIST";
|
||
#endif
|
||
#ifdef EFAULT
|
||
case EFAULT: return "EFAULT";
|
||
#endif
|
||
#ifdef EFBIG
|
||
case EFBIG: return "EFBIG";
|
||
#endif
|
||
#ifdef EHOSTDOWN
|
||
case EHOSTDOWN: return "EHOSTDOWN";
|
||
#endif
|
||
#ifdef EHOSTUNREACH
|
||
case EHOSTUNREACH: return "EHOSTUNREACH";
|
||
#endif
|
||
#ifdef EIDRM
|
||
case EIDRM: return "EIDRM";
|
||
#endif
|
||
#ifdef EINIT
|
||
case EINIT: return "EINIT";
|
||
#endif
|
||
#ifdef EINPROGRESS
|
||
case EINPROGRESS: return "EINPROGRESS";
|
||
#endif
|
||
#ifdef EINTR
|
||
case EINTR: return "EINTR";
|
||
#endif
|
||
#ifdef EINVAL
|
||
case EINVAL: return "EINVAL";
|
||
#endif
|
||
#ifdef EIO
|
||
case EIO: return "EIO";
|
||
#endif
|
||
#ifdef EISCONN
|
||
case EISCONN: return "EISCONN";
|
||
#endif
|
||
#ifdef EISDIR
|
||
case EISDIR: return "EISDIR";
|
||
#endif
|
||
#ifdef EISNAME
|
||
case EISNAM: return "EISNAM";
|
||
#endif
|
||
#ifdef ELBIN
|
||
case ELBIN: return "ELBIN";
|
||
#endif
|
||
#ifdef EL2HLT
|
||
case EL2HLT: return "EL2HLT";
|
||
#endif
|
||
#ifdef EL2NSYNC
|
||
case EL2NSYNC: return "EL2NSYNC";
|
||
#endif
|
||
#ifdef EL3HLT
|
||
case EL3HLT: return "EL3HLT";
|
||
#endif
|
||
#ifdef EL3RST
|
||
case EL3RST: return "EL3RST";
|
||
#endif
|
||
#ifdef ELIBACC
|
||
case ELIBACC: return "ELIBACC";
|
||
#endif
|
||
#ifdef ELIBBAD
|
||
case ELIBBAD: return "ELIBBAD";
|
||
#endif
|
||
#ifdef ELIBEXEC
|
||
case ELIBEXEC: return "ELIBEXEC";
|
||
#endif
|
||
#ifdef ELIBMAX
|
||
case ELIBMAX: return "ELIBMAX";
|
||
#endif
|
||
#ifdef ELIBSCN
|
||
case ELIBSCN: return "ELIBSCN";
|
||
#endif
|
||
#ifdef ELNRNG
|
||
case ELNRNG: return "ELNRNG";
|
||
#endif
|
||
#ifdef ELOOP
|
||
case ELOOP: return "ELOOP";
|
||
#endif
|
||
#ifdef EMFILE
|
||
case EMFILE: return "EMFILE";
|
||
#endif
|
||
#ifdef EMLINK
|
||
case EMLINK: return "EMLINK";
|
||
#endif
|
||
#ifdef EMSGSIZE
|
||
case EMSGSIZE: return "EMSGSIZE";
|
||
#endif
|
||
#ifdef EMULTIHOP
|
||
case EMULTIHOP: return "EMULTIHOP";
|
||
#endif
|
||
#ifdef ENAMETOOLONG
|
||
case ENAMETOOLONG: return "ENAMETOOLONG";
|
||
#endif
|
||
#ifdef ENAVAIL
|
||
case ENAVAIL: return "ENAVAIL";
|
||
#endif
|
||
#ifdef ENET
|
||
case ENET: return "ENET";
|
||
#endif
|
||
#ifdef ENETDOWN
|
||
case ENETDOWN: return "ENETDOWN";
|
||
#endif
|
||
#ifdef ENETRESET
|
||
case ENETRESET: return "ENETRESET";
|
||
#endif
|
||
#ifdef ENETUNREACH
|
||
case ENETUNREACH: return "ENETUNREACH";
|
||
#endif
|
||
#ifdef ENFILE
|
||
case ENFILE: return "ENFILE";
|
||
#endif
|
||
#ifdef ENOANO
|
||
case ENOANO: return "ENOANO";
|
||
#endif
|
||
#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
|
||
case ENOBUFS: return "ENOBUFS";
|
||
#endif
|
||
#ifdef ENOCSI
|
||
case ENOCSI: return "ENOCSI";
|
||
#endif
|
||
#ifdef ENODATA
|
||
case ENODATA: return "ENODATA";
|
||
#endif
|
||
#ifdef ENODEV
|
||
case ENODEV: return "ENODEV";
|
||
#endif
|
||
#ifdef ENOENT
|
||
case ENOENT: return "ENOENT";
|
||
#endif
|
||
#ifdef ENOEXEC
|
||
case ENOEXEC: return "ENOEXEC";
|
||
#endif
|
||
#ifdef ENOLCK
|
||
case ENOLCK: return "ENOLCK";
|
||
#endif
|
||
#ifdef ENOLINK
|
||
case ENOLINK: return "ENOLINK";
|
||
#endif
|
||
#ifdef ENOMEM
|
||
case ENOMEM: return "ENOMEM";
|
||
#endif
|
||
#ifdef ENOMSG
|
||
case ENOMSG: return "ENOMSG";
|
||
#endif
|
||
#ifdef ENONET
|
||
case ENONET: return "ENONET";
|
||
#endif
|
||
#ifdef ENOPKG
|
||
case ENOPKG: return "ENOPKG";
|
||
#endif
|
||
#ifdef ENOPROTOOPT
|
||
case ENOPROTOOPT: return "ENOPROTOOPT";
|
||
#endif
|
||
#ifdef ENOSPC
|
||
case ENOSPC: return "ENOSPC";
|
||
#endif
|
||
#ifdef ENOSR
|
||
case ENOSR: return "ENOSR";
|
||
#endif
|
||
#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
|
||
case ENOSTR: return "ENOSTR";
|
||
#endif
|
||
#ifdef ENOSYM
|
||
case ENOSYM: return "ENOSYM";
|
||
#endif
|
||
#ifdef ENOSYS
|
||
case ENOSYS: return "ENOSYS";
|
||
#endif
|
||
#ifdef ENOTBLK
|
||
case ENOTBLK: return "ENOTBLK";
|
||
#endif
|
||
#ifdef ENOTCONN
|
||
case ENOTCONN: return "ENOTCONN";
|
||
#endif
|
||
#ifdef ENOTDIR
|
||
case ENOTDIR: return "ENOTDIR";
|
||
#endif
|
||
#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
|
||
case ENOTEMPTY: return "ENOTEMPTY";
|
||
#endif
|
||
#ifdef ENOTNAM
|
||
case ENOTNAM: return "ENOTNAM";
|
||
#endif
|
||
#ifdef ENOTSOCK
|
||
case ENOTSOCK: return "ENOTSOCK";
|
||
#endif
|
||
#ifdef ENOTTY
|
||
case ENOTTY: return "ENOTTY";
|
||
#endif
|
||
#ifdef ENOTUNIQ
|
||
case ENOTUNIQ: return "ENOTUNIQ";
|
||
#endif
|
||
#ifdef ENXIO
|
||
case ENXIO: return "ENXIO";
|
||
#endif
|
||
#ifdef EOPNOTSUPP
|
||
case EOPNOTSUPP: return "EOPNOTSUPP";
|
||
#endif
|
||
#ifdef EPERM
|
||
case EPERM: return "EPERM";
|
||
#endif
|
||
#ifdef EPFNOSUPPORT
|
||
case EPFNOSUPPORT: return "EPFNOSUPPORT";
|
||
#endif
|
||
#ifdef EPIPE
|
||
case EPIPE: return "EPIPE";
|
||
#endif
|
||
#ifdef EPROCLIM
|
||
case EPROCLIM: return "EPROCLIM";
|
||
#endif
|
||
#ifdef EPROCUNAVAIL
|
||
case EPROCUNAVAIL: return "EPROCUNAVAIL";
|
||
#endif
|
||
#ifdef EPROGMISMATCH
|
||
case EPROGMISMATCH: return "EPROGMISMATCH";
|
||
#endif
|
||
#ifdef EPROGUNAVAIL
|
||
case EPROGUNAVAIL: return "EPROGUNAVAIL";
|
||
#endif
|
||
#ifdef EPROTO
|
||
case EPROTO: return "EPROTO";
|
||
#endif
|
||
#ifdef EPROTONOSUPPORT
|
||
case EPROTONOSUPPORT: return "EPROTONOSUPPORT";
|
||
#endif
|
||
#ifdef EPROTOTYPE
|
||
case EPROTOTYPE: return "EPROTOTYPE";
|
||
#endif
|
||
#ifdef ERANGE
|
||
case ERANGE: return "ERANGE";
|
||
#endif
|
||
#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
|
||
case EREFUSED: return "EREFUSED";
|
||
#endif
|
||
#ifdef EREMCHG
|
||
case EREMCHG: return "EREMCHG";
|
||
#endif
|
||
#ifdef EREMDEV
|
||
case EREMDEV: return "EREMDEV";
|
||
#endif
|
||
#ifdef EREMOTE
|
||
case EREMOTE: return "EREMOTE";
|
||
#endif
|
||
#ifdef EREMOTEIO
|
||
case EREMOTEIO: return "EREMOTEIO";
|
||
#endif
|
||
#ifdef EREMOTERELEASE
|
||
case EREMOTERELEASE: return "EREMOTERELEASE";
|
||
#endif
|
||
#ifdef EROFS
|
||
case EROFS: return "EROFS";
|
||
#endif
|
||
#ifdef ERPCMISMATCH
|
||
case ERPCMISMATCH: return "ERPCMISMATCH";
|
||
#endif
|
||
#ifdef ERREMOTE
|
||
case ERREMOTE: return "ERREMOTE";
|
||
#endif
|
||
#ifdef ESHUTDOWN
|
||
case ESHUTDOWN: return "ESHUTDOWN";
|
||
#endif
|
||
#ifdef ESOCKTNOSUPPORT
|
||
case ESOCKTNOSUPPORT: return "ESOCKTNOSUPPORT";
|
||
#endif
|
||
#ifdef ESPIPE
|
||
case ESPIPE: return "ESPIPE";
|
||
#endif
|
||
#ifdef ESRCH
|
||
case ESRCH: return "ESRCH";
|
||
#endif
|
||
#ifdef ESRMNT
|
||
case ESRMNT: return "ESRMNT";
|
||
#endif
|
||
#ifdef ESTALE
|
||
case ESTALE: return "ESTALE";
|
||
#endif
|
||
#ifdef ESUCCESS
|
||
case ESUCCESS: return "ESUCCESS";
|
||
#endif
|
||
#ifdef ETIME
|
||
case ETIME: return "ETIME";
|
||
#endif
|
||
#ifdef ETIMEDOUT
|
||
case ETIMEDOUT: return "ETIMEDOUT";
|
||
#endif
|
||
#ifdef ETOOMANYREFS
|
||
case ETOOMANYREFS: return "ETOOMANYREFS";
|
||
#endif
|
||
#ifdef ETXTBSY
|
||
case ETXTBSY: return "ETXTBSY";
|
||
#endif
|
||
#ifdef EUCLEAN
|
||
case EUCLEAN: return "EUCLEAN";
|
||
#endif
|
||
#ifdef EUNATCH
|
||
case EUNATCH: return "EUNATCH";
|
||
#endif
|
||
#ifdef EUSERS
|
||
case EUSERS: return "EUSERS";
|
||
#endif
|
||
#ifdef EVERSION
|
||
case EVERSION: return "EVERSION";
|
||
#endif
|
||
#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
|
||
case EWOULDBLOCK: return "EWOULDBLOCK";
|
||
#endif
|
||
#ifdef EXDEV
|
||
case EXDEV: return "EXDEV";
|
||
#endif
|
||
#ifdef EXFULL
|
||
case EXFULL: return "EXFULL";
|
||
#endif
|
||
}
|
||
return "unknown error";
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* 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))
|
||
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))
|
||
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";
|
||
}
|