tcl.git - Tcl is a high-level, general-purpose, interpreted, dynamic programming language. It was designed with the goal of being very simple but powerful.

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/* * tclPosixStr.c -- * * This file contains procedures that generate strings * corresponding to various POSIX-related codes, such * as errno and signals. * * Copyright (c) 1991-1994 The Regents of the University of California. * Copyright (c) 1994-1996 Sun Microsystems, Inc. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tclPosixStr.c,v 1.9 2002/05/27 10:14:21 dkf Exp $ */ #include "tclInt.h" #include "tclPort.h" /* *---------------------------------------------------------------------- * * 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. * *---------------------------------------------------------------------- */ CONST 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 #if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY )) 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 #if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK)) 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 #if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS)) 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 #if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT)) 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 #if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED)) 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 #if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != 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 ENOTSUP case ENOTSUP: return "ENOTSUP"; #endif #ifdef ENOTTY case ENOTTY: return "ENOTTY"; #endif #ifdef ENOTUNIQ case ENOTUNIQ: return "ENOTUNIQ"; #endif #ifdef ENXIO case ENXIO: return "ENXIO"; #endif #if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP)) case EOPNOTSUPP: return "EOPNOTSUPP"; #endif #if defined(EOVERFLOW) && ( !defined(EFBIG) || (EOVERFLOW != EFBIG) ) && ( !defined(EINVAL) || (EOVERFLOW != EINVAL) ) case EOVERFLOW: return "EOVERFLOW"; #endif #ifdef EPERM case EPERM: return "EPERM"; #endif #if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != 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 #if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP)) case ETIME: return "ETIME"; #endif #if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR)) 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_ErrnoMsg -- * * Return a human-readable message corresponding to a given * errno value. * * Results: * The return value is the standard POSIX error message for * errno. This procedure is used instead of strerror because * strerror returns slightly different values on different * machines (e.g. different capitalizations), which cause * problems for things such as regression tests. This procedure * provides messages for most standard errors, then it calls * strerror for things it doesn't understand. * * Side effects: * None. * *---------------------------------------------------------------------- */ CONST char * Tcl_ErrnoMsg(err) int err; /* Error number (such as in errno variable). */ { switch (err) { #ifdef E2BIG case E2BIG: return "argument list too long"; #endif #ifdef EACCES case EACCES: return "permission denied"; #endif #ifdef EADDRINUSE case EADDRINUSE: return "address already in use"; #endif #ifdef EADDRNOTAVAIL case EADDRNOTAVAIL: return "can't assign requested address"; #endif #ifdef EADV case EADV: return "advertise error"; #endif #ifdef EAFNOSUPPORT case EAFNOSUPPORT: return "address family not supported by protocol family"; #endif #ifdef EAGAIN case EAGAIN: return "resource temporarily unavailable"; #endif #ifdef EALIGN case EALIGN: return "EALIGN"; #endif #if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY )) case EALREADY: return "operation already in progress"; #endif #ifdef EBADE case EBADE: return "bad exchange descriptor"; #endif #ifdef EBADF case EBADF: return "bad file number"; #endif #ifdef EBADFD case EBADFD: return "file descriptor in bad state"; #endif #ifdef EBADMSG case EBADMSG: return "not a data message"; #endif #ifdef EBADR case EBADR: return "bad request descriptor"; #endif #ifdef EBADRPC case EBADRPC: return "RPC structure is bad"; #endif #ifdef EBADRQC case EBADRQC: return "bad request code"; #endif #ifdef EBADSLT case EBADSLT: return "invalid slot"; #endif #ifdef EBFONT case EBFONT: return "bad font file format"; #endif #ifdef EBUSY case EBUSY: return "file busy"; #endif #ifdef ECHILD case ECHILD: return "no children"; #endif #ifdef ECHRNG case ECHRNG: return "channel number out of range"; #endif #ifdef ECOMM case ECOMM: return "communication error on send"; #endif #ifdef ECONNABORTED case ECONNABORTED: return "software caused connection abort"; #endif #ifdef ECONNREFUSED case ECONNREFUSED: return "connection refused"; #endif #ifdef ECONNRESET case ECONNRESET: return "connection reset by peer"; #endif #if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK)) case EDEADLK: return "resource deadlock avoided"; #endif #if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK)) case EDEADLOCK: return "resource deadlock avoided"; #endif #ifdef EDESTADDRREQ case EDESTADDRREQ: return "destination address required"; #endif #ifdef EDIRTY case EDIRTY: return "mounting a dirty fs w/o force"; #endif #ifdef EDOM case EDOM: return "math argument out of range"; #endif #ifdef EDOTDOT case EDOTDOT: return "cross mount point"; #endif #ifdef EDQUOT case EDQUOT: return "disk quota exceeded"; #endif #ifdef EDUPPKG case EDUPPKG: return "duplicate package name"; #endif #ifdef EEXIST case EEXIST: return "file already exists"; #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 protocol 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 #ifdef ENOTSUP 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 #if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP)) case EOPNOTSUPP: return "operation not supported on socket"; #endif #if defined(EOVERFLOW) && ( !defined(EFBIG) || (EOVERFLOW != EFBIG) ) && ( !defined(EINVAL) || (EOVERFLOW != EINVAL) ) case EOVERFLOW: return "file too big"; #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. * *---------------------------------------------------------------------- */ CONST 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)) && (!defined(SIGLOST) || (SIGPWR != SIGLOST)) 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. * *---------------------------------------------------------------------- */ CONST 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)) && (!defined(SIGLOST) || (SIGPWR != SIGLOST)) 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"; }


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