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errnomodule.c
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errnomodule.c
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/* Errno module */
#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
// Need limited C API version 3.12 for Py_MOD_PER_INTERPRETER_GIL_SUPPORTED
#define Py_LIMITED_API 0x030c0000
#endif
#include "Python.h"
#include <errno.h> // EPIPE
/* Windows socket errors (WSA*) */
#ifdef MS_WINDOWS
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
// The following constants were added to errno.h in VS2010 but have
// preferred WSA equivalents.
# undef EADDRINUSE
# undef EADDRNOTAVAIL
# undef EAFNOSUPPORT
# undef EALREADY
# undef ECONNABORTED
# undef ECONNREFUSED
# undef ECONNRESET
# undef EDESTADDRREQ
# undef EHOSTUNREACH
# undef EINPROGRESS
# undef EISCONN
# undef ELOOP
# undef EMSGSIZE
# undef ENETDOWN
# undef ENETRESET
# undef ENETUNREACH
# undef ENOBUFS
# undef ENOPROTOOPT
# undef ENOTCONN
# undef ENOTSOCK
# undef EOPNOTSUPP
# undef EPROTONOSUPPORT
# undef EPROTOTYPE
# undef ETIMEDOUT
# undef EWOULDBLOCK
#endif
/*
* Pull in the system error definitions
*/
static PyMethodDef errno_methods[] = {
{NULL, NULL}
};
/* Helper function doing the dictionary inserting */
static int
_add_errcode(PyObject *module_dict, PyObject *error_dict, const char *name_str, int code_int)
{
PyObject *name = PyUnicode_FromString(name_str);
if (!name) {
return -1;
}
PyObject *code = PyLong_FromLong(code_int);
if (!code) {
Py_DECREF(name);
return -1;
}
int ret = -1;
/* insert in modules dict */
if (PyDict_SetItem(module_dict, name, code) < 0) {
goto end;
}
/* insert in errorcode dict */
if (PyDict_SetItem(error_dict, code, name) < 0) {
goto end;
}
ret = 0;
end:
Py_DECREF(name);
Py_DECREF(code);
return ret;
}
static int
errno_exec(PyObject *module)
{
PyObject *module_dict = PyModule_GetDict(module); // Borrowed ref.
if (module_dict == NULL) {
return -1;
}
PyObject *error_dict = PyDict_New();
if (error_dict == NULL) {
return -1;
}
if (PyDict_SetItemString(module_dict, "errorcode", error_dict) < 0) {
Py_DECREF(error_dict);
return -1;
}
/* Macro so I don't have to edit each and every line below... */
#define add_errcode(name, code, comment) \
do { \
if (_add_errcode(module_dict, error_dict, name, code) < 0) { \
Py_DECREF(error_dict); \
return -1; \
} \
} while (0);
/*
* The names and comments are borrowed from linux/include/errno.h,
* which should be pretty all-inclusive. However, the Solaris specific
* names and comments are borrowed from sys/errno.h in Solaris.
* MacOSX specific names and comments are borrowed from sys/errno.h in
* MacOSX.
*/
#ifdef ENODEV
add_errcode("ENODEV", ENODEV, "No such device");
#endif
#ifdef ENOCSI
add_errcode("ENOCSI", ENOCSI, "No CSI structure available");
#endif
#ifdef EHOSTUNREACH
add_errcode("EHOSTUNREACH", EHOSTUNREACH, "No route to host");
#else
#ifdef WSAEHOSTUNREACH
add_errcode("EHOSTUNREACH", WSAEHOSTUNREACH, "No route to host");
#endif
#endif
#ifdef ENOMSG
add_errcode("ENOMSG", ENOMSG, "No message of desired type");
#endif
#ifdef EUCLEAN
add_errcode("EUCLEAN", EUCLEAN, "Structure needs cleaning");
#endif
#ifdef EL2NSYNC
add_errcode("EL2NSYNC", EL2NSYNC, "Level 2 not synchronized");
#endif
#ifdef EL2HLT
add_errcode("EL2HLT", EL2HLT, "Level 2 halted");
#endif
#ifdef ENODATA
add_errcode("ENODATA", ENODATA, "No data available");
#endif
#ifdef ENOTBLK
add_errcode("ENOTBLK", ENOTBLK, "Block device required");
#endif
#ifdef ENOSYS
add_errcode("ENOSYS", ENOSYS, "Function not implemented");
#endif
#ifdef EPIPE
add_errcode("EPIPE", EPIPE, "Broken pipe");
#endif
#ifdef EINVAL
add_errcode("EINVAL", EINVAL, "Invalid argument");
#else
#ifdef WSAEINVAL
add_errcode("EINVAL", WSAEINVAL, "Invalid argument");
#endif
#endif
#ifdef EOVERFLOW
add_errcode("EOVERFLOW", EOVERFLOW, "Value too large for defined data type");
#endif
#ifdef EADV
add_errcode("EADV", EADV, "Advertise error");
#endif
#ifdef EINTR
add_errcode("EINTR", EINTR, "Interrupted system call");
#else
#ifdef WSAEINTR
add_errcode("EINTR", WSAEINTR, "Interrupted system call");
#endif
#endif
#ifdef EUSERS
add_errcode("EUSERS", EUSERS, "Too many users");
#else
#ifdef WSAEUSERS
add_errcode("EUSERS", WSAEUSERS, "Too many users");
#endif
#endif
#ifdef ENOTEMPTY
add_errcode("ENOTEMPTY", ENOTEMPTY, "Directory not empty");
#else
#ifdef WSAENOTEMPTY
add_errcode("ENOTEMPTY", WSAENOTEMPTY, "Directory not empty");
#endif
#endif
#ifdef ENOBUFS
add_errcode("ENOBUFS", ENOBUFS, "No buffer space available");
#else
#ifdef WSAENOBUFS
add_errcode("ENOBUFS", WSAENOBUFS, "No buffer space available");
#endif
#endif
#ifdef EPROTO
add_errcode("EPROTO", EPROTO, "Protocol error");
#endif
#ifdef EREMOTE
add_errcode("EREMOTE", EREMOTE, "Object is remote");
#else
#ifdef WSAEREMOTE
add_errcode("EREMOTE", WSAEREMOTE, "Object is remote");
#endif
#endif
#ifdef ENAVAIL
add_errcode("ENAVAIL", ENAVAIL, "No XENIX semaphores available");
#endif
#ifdef ECHILD
add_errcode("ECHILD", ECHILD, "No child processes");
#endif
#ifdef ELOOP
add_errcode("ELOOP", ELOOP, "Too many symbolic links encountered");
#else
#ifdef WSAELOOP
add_errcode("ELOOP", WSAELOOP, "Too many symbolic links encountered");
#endif
#endif
#ifdef EXDEV
add_errcode("EXDEV", EXDEV, "Cross-device link");
#endif
#ifdef E2BIG
add_errcode("E2BIG", E2BIG, "Arg list too long");
#endif
#ifdef ESRCH
add_errcode("ESRCH", ESRCH, "No such process");
#endif
#ifdef EMSGSIZE
add_errcode("EMSGSIZE", EMSGSIZE, "Message too long");
#else
#ifdef WSAEMSGSIZE
add_errcode("EMSGSIZE", WSAEMSGSIZE, "Message too long");
#endif
#endif
#ifdef EAFNOSUPPORT
add_errcode("EAFNOSUPPORT", EAFNOSUPPORT, "Address family not supported by protocol");
#else
#ifdef WSAEAFNOSUPPORT
add_errcode("EAFNOSUPPORT", WSAEAFNOSUPPORT, "Address family not supported by protocol");
#endif
#endif
#ifdef EBADR
add_errcode("EBADR", EBADR, "Invalid request descriptor");
#endif
#ifdef EHOSTDOWN
add_errcode("EHOSTDOWN", EHOSTDOWN, "Host is down");
#else
#ifdef WSAEHOSTDOWN
add_errcode("EHOSTDOWN", WSAEHOSTDOWN, "Host is down");
#endif
#endif
#ifdef EPFNOSUPPORT
add_errcode("EPFNOSUPPORT", EPFNOSUPPORT, "Protocol family not supported");
#else
#ifdef WSAEPFNOSUPPORT
add_errcode("EPFNOSUPPORT", WSAEPFNOSUPPORT, "Protocol family not supported");
#endif
#endif
#ifdef ENOPROTOOPT
add_errcode("ENOPROTOOPT", ENOPROTOOPT, "Protocol not available");
#else
#ifdef WSAENOPROTOOPT
add_errcode("ENOPROTOOPT", WSAENOPROTOOPT, "Protocol not available");
#endif
#endif
#ifdef EBUSY
add_errcode("EBUSY", EBUSY, "Device or resource busy");
#endif
#ifdef EWOULDBLOCK
add_errcode("EWOULDBLOCK", EWOULDBLOCK, "Operation would block");
#else
#ifdef WSAEWOULDBLOCK
add_errcode("EWOULDBLOCK", WSAEWOULDBLOCK, "Operation would block");
#endif
#endif
#ifdef EBADFD
add_errcode("EBADFD", EBADFD, "File descriptor in bad state");
#endif
#ifdef EDOTDOT
add_errcode("EDOTDOT", EDOTDOT, "RFS specific error");
#endif
#ifdef EISCONN
add_errcode("EISCONN", EISCONN, "Transport endpoint is already connected");
#else
#ifdef WSAEISCONN
add_errcode("EISCONN", WSAEISCONN, "Transport endpoint is already connected");
#endif
#endif
#ifdef ENOANO
add_errcode("ENOANO", ENOANO, "No anode");
#endif
#if defined(__wasi__) && !defined(ESHUTDOWN)
// WASI SDK 16 does not have ESHUTDOWN, shutdown results in EPIPE.
#define ESHUTDOWN EPIPE
#endif
#ifdef ESHUTDOWN
add_errcode("ESHUTDOWN", ESHUTDOWN, "Cannot send after transport endpoint shutdown");
#else
#ifdef WSAESHUTDOWN
add_errcode("ESHUTDOWN", WSAESHUTDOWN, "Cannot send after transport endpoint shutdown");
#endif
#endif
#ifdef ECHRNG
add_errcode("ECHRNG", ECHRNG, "Channel number out of range");
#endif
#ifdef ELIBBAD
add_errcode("ELIBBAD", ELIBBAD, "Accessing a corrupted shared library");
#endif
#ifdef ENONET
add_errcode("ENONET", ENONET, "Machine is not on the network");
#endif
#ifdef EBADE
add_errcode("EBADE", EBADE, "Invalid exchange");
#endif
#ifdef EBADF
add_errcode("EBADF", EBADF, "Bad file number");
#else
#ifdef WSAEBADF
add_errcode("EBADF", WSAEBADF, "Bad file number");
#endif
#endif
#ifdef EMULTIHOP
add_errcode("EMULTIHOP", EMULTIHOP, "Multihop attempted");
#endif
#ifdef EIO
add_errcode("EIO", EIO, "I/O error");
#endif
#ifdef EUNATCH
add_errcode("EUNATCH", EUNATCH, "Protocol driver not attached");
#endif
#ifdef EPROTOTYPE
add_errcode("EPROTOTYPE", EPROTOTYPE, "Protocol wrong type for socket");
#else
#ifdef WSAEPROTOTYPE
add_errcode("EPROTOTYPE", WSAEPROTOTYPE, "Protocol wrong type for socket");
#endif
#endif
#ifdef ENOSPC
add_errcode("ENOSPC", ENOSPC, "No space left on device");
#endif
#ifdef ENOEXEC
add_errcode("ENOEXEC", ENOEXEC, "Exec format error");
#endif
#ifdef EALREADY
add_errcode("EALREADY", EALREADY, "Operation already in progress");
#else
#ifdef WSAEALREADY
add_errcode("EALREADY", WSAEALREADY, "Operation already in progress");
#endif
#endif
#ifdef ENETDOWN
add_errcode("ENETDOWN", ENETDOWN, "Network is down");
#else
#ifdef WSAENETDOWN
add_errcode("ENETDOWN", WSAENETDOWN, "Network is down");
#endif
#endif
#ifdef ENOTNAM
add_errcode("ENOTNAM", ENOTNAM, "Not a XENIX named type file");
#endif
#ifdef EACCES
add_errcode("EACCES", EACCES, "Permission denied");
#else
#ifdef WSAEACCES
add_errcode("EACCES", WSAEACCES, "Permission denied");
#endif
#endif
#ifdef ELNRNG
add_errcode("ELNRNG", ELNRNG, "Link number out of range");
#endif
#ifdef EILSEQ
add_errcode("EILSEQ", EILSEQ, "Illegal byte sequence");
#endif
#ifdef ENOTDIR
add_errcode("ENOTDIR", ENOTDIR, "Not a directory");
#endif
#ifdef ENOTUNIQ
add_errcode("ENOTUNIQ", ENOTUNIQ, "Name not unique on network");
#endif
#ifdef EPERM
add_errcode("EPERM", EPERM, "Operation not permitted");
#endif
#ifdef EDOM
add_errcode("EDOM", EDOM, "Math argument out of domain of func");
#endif
#ifdef EXFULL
add_errcode("EXFULL", EXFULL, "Exchange full");
#endif
#ifdef ECONNREFUSED
add_errcode("ECONNREFUSED", ECONNREFUSED, "Connection refused");
#else
#ifdef WSAECONNREFUSED
add_errcode("ECONNREFUSED", WSAECONNREFUSED, "Connection refused");
#endif
#endif
#ifdef EISDIR
add_errcode("EISDIR", EISDIR, "Is a directory");
#endif
#ifdef EPROTONOSUPPORT
add_errcode("EPROTONOSUPPORT", EPROTONOSUPPORT, "Protocol not supported");
#else
#ifdef WSAEPROTONOSUPPORT
add_errcode("EPROTONOSUPPORT", WSAEPROTONOSUPPORT, "Protocol not supported");
#endif
#endif
#ifdef EROFS
add_errcode("EROFS", EROFS, "Read-only file system");
#endif
#ifdef EADDRNOTAVAIL
add_errcode("EADDRNOTAVAIL", EADDRNOTAVAIL, "Cannot assign requested address");
#else
#ifdef WSAEADDRNOTAVAIL
add_errcode("EADDRNOTAVAIL", WSAEADDRNOTAVAIL, "Cannot assign requested address");
#endif
#endif
#ifdef EIDRM
add_errcode("EIDRM", EIDRM, "Identifier removed");
#endif
#ifdef ECOMM
add_errcode("ECOMM", ECOMM, "Communication error on send");
#endif
#ifdef ESRMNT
add_errcode("ESRMNT", ESRMNT, "Srmount error");
#endif
#ifdef EREMOTEIO
add_errcode("EREMOTEIO", EREMOTEIO, "Remote I/O error");
#endif
#ifdef EL3RST
add_errcode("EL3RST", EL3RST, "Level 3 reset");
#endif
#ifdef EBADMSG
add_errcode("EBADMSG", EBADMSG, "Not a data message");
#endif
#ifdef ENFILE
add_errcode("ENFILE", ENFILE, "File table overflow");
#endif
#ifdef ELIBMAX
add_errcode("ELIBMAX", ELIBMAX, "Attempting to link in too many shared libraries");
#endif
#ifdef ESPIPE
add_errcode("ESPIPE", ESPIPE, "Illegal seek");
#endif
#ifdef ENOLINK
add_errcode("ENOLINK", ENOLINK, "Link has been severed");
#endif
#ifdef ENETRESET
add_errcode("ENETRESET", ENETRESET, "Network dropped connection because of reset");
#else
#ifdef WSAENETRESET
add_errcode("ENETRESET", WSAENETRESET, "Network dropped connection because of reset");
#endif
#endif
#ifdef ETIMEDOUT
add_errcode("ETIMEDOUT", ETIMEDOUT, "Connection timed out");
#else
#ifdef WSAETIMEDOUT
add_errcode("ETIMEDOUT", WSAETIMEDOUT, "Connection timed out");
#endif
#endif
#ifdef ENOENT
add_errcode("ENOENT", ENOENT, "No such file or directory");
#endif
#ifdef EEXIST
add_errcode("EEXIST", EEXIST, "File exists");
#endif
#ifdef EDQUOT
add_errcode("EDQUOT", EDQUOT, "Quota exceeded");
#else
#ifdef WSAEDQUOT
add_errcode("EDQUOT", WSAEDQUOT, "Quota exceeded");
#endif
#endif
#ifdef ENOSTR
add_errcode("ENOSTR", ENOSTR, "Device not a stream");
#endif
#ifdef EBADSLT
add_errcode("EBADSLT", EBADSLT, "Invalid slot");
#endif
#ifdef EBADRQC
add_errcode("EBADRQC", EBADRQC, "Invalid request code");
#endif
#ifdef ELIBACC
add_errcode("ELIBACC", ELIBACC, "Can not access a needed shared library");
#endif
#ifdef EFAULT
add_errcode("EFAULT", EFAULT, "Bad address");
#else
#ifdef WSAEFAULT
add_errcode("EFAULT", WSAEFAULT, "Bad address");
#endif
#endif
#ifdef EFBIG
add_errcode("EFBIG", EFBIG, "File too large");
#endif
#ifdef EDEADLK
add_errcode("EDEADLK", EDEADLK, "Resource deadlock would occur");
#endif
#ifdef ENOTCONN
add_errcode("ENOTCONN", ENOTCONN, "Transport endpoint is not connected");
#else
#ifdef WSAENOTCONN
add_errcode("ENOTCONN", WSAENOTCONN, "Transport endpoint is not connected");
#endif
#endif
#ifdef EDESTADDRREQ
add_errcode("EDESTADDRREQ", EDESTADDRREQ, "Destination address required");
#else
#ifdef WSAEDESTADDRREQ
add_errcode("EDESTADDRREQ", WSAEDESTADDRREQ, "Destination address required");
#endif
#endif
#ifdef ELIBSCN
add_errcode("ELIBSCN", ELIBSCN, ".lib section in a.out corrupted");
#endif
#ifdef ENOLCK
add_errcode("ENOLCK", ENOLCK, "No record locks available");
#endif
#ifdef EISNAM
add_errcode("EISNAM", EISNAM, "Is a named type file");
#endif
#ifdef ECONNABORTED
add_errcode("ECONNABORTED", ECONNABORTED, "Software caused connection abort");
#else
#ifdef WSAECONNABORTED
add_errcode("ECONNABORTED", WSAECONNABORTED, "Software caused connection abort");
#endif
#endif
#ifdef ENETUNREACH
add_errcode("ENETUNREACH", ENETUNREACH, "Network is unreachable");
#else
#ifdef WSAENETUNREACH
add_errcode("ENETUNREACH", WSAENETUNREACH, "Network is unreachable");
#endif
#endif
#ifdef ESTALE
add_errcode("ESTALE", ESTALE, "Stale NFS file handle");
#else
#ifdef WSAESTALE
add_errcode("ESTALE", WSAESTALE, "Stale NFS file handle");
#endif
#endif
#ifdef ENOSR
add_errcode("ENOSR", ENOSR, "Out of streams resources");
#endif
#ifdef ENOMEM
add_errcode("ENOMEM", ENOMEM, "Out of memory");
#endif
#ifdef ENOTSOCK
add_errcode("ENOTSOCK", ENOTSOCK, "Socket operation on non-socket");
#else
#ifdef WSAENOTSOCK
add_errcode("ENOTSOCK", WSAENOTSOCK, "Socket operation on non-socket");
#endif
#endif
#ifdef ESTRPIPE
add_errcode("ESTRPIPE", ESTRPIPE, "Streams pipe error");
#endif
#ifdef EMLINK
add_errcode("EMLINK", EMLINK, "Too many links");
#endif
#ifdef ERANGE
add_errcode("ERANGE", ERANGE, "Math result not representable");
#endif
#ifdef ELIBEXEC
add_errcode("ELIBEXEC", ELIBEXEC, "Cannot exec a shared library directly");
#endif
#ifdef EL3HLT
add_errcode("EL3HLT", EL3HLT, "Level 3 halted");
#endif
#ifdef ECONNRESET
add_errcode("ECONNRESET", ECONNRESET, "Connection reset by peer");
#else
#ifdef WSAECONNRESET
add_errcode("ECONNRESET", WSAECONNRESET, "Connection reset by peer");
#endif
#endif
#ifdef EADDRINUSE
add_errcode("EADDRINUSE", EADDRINUSE, "Address already in use");
#else
#ifdef WSAEADDRINUSE
add_errcode("EADDRINUSE", WSAEADDRINUSE, "Address already in use");
#endif
#endif
#ifdef EOPNOTSUPP
add_errcode("EOPNOTSUPP", EOPNOTSUPP, "Operation not supported on transport endpoint");
#else
#ifdef WSAEOPNOTSUPP
add_errcode("EOPNOTSUPP", WSAEOPNOTSUPP, "Operation not supported on transport endpoint");
#endif
#endif
#ifdef EREMCHG
add_errcode("EREMCHG", EREMCHG, "Remote address changed");
#endif
#ifdef EAGAIN
add_errcode("EAGAIN", EAGAIN, "Try again");
#endif
#ifdef ENAMETOOLONG
add_errcode("ENAMETOOLONG", ENAMETOOLONG, "File name too long");
#else
#ifdef WSAENAMETOOLONG
add_errcode("ENAMETOOLONG", WSAENAMETOOLONG, "File name too long");
#endif
#endif
#ifdef ENOTTY
add_errcode("ENOTTY", ENOTTY, "Not a typewriter");
#endif
#ifdef ERESTART
add_errcode("ERESTART", ERESTART, "Interrupted system call should be restarted");
#endif
#ifdef ESOCKTNOSUPPORT
add_errcode("ESOCKTNOSUPPORT", ESOCKTNOSUPPORT, "Socket type not supported");
#else
#ifdef WSAESOCKTNOSUPPORT
add_errcode("ESOCKTNOSUPPORT", WSAESOCKTNOSUPPORT, "Socket type not supported");
#endif
#endif
#ifdef ETIME
add_errcode("ETIME", ETIME, "Timer expired");
#endif
#ifdef EBFONT
add_errcode("EBFONT", EBFONT, "Bad font file format");
#endif
#ifdef EDEADLOCK
add_errcode("EDEADLOCK", EDEADLOCK, "Error EDEADLOCK");
#endif
#ifdef ETOOMANYREFS
add_errcode("ETOOMANYREFS", ETOOMANYREFS, "Too many references: cannot splice");
#else
#ifdef WSAETOOMANYREFS
add_errcode("ETOOMANYREFS", WSAETOOMANYREFS, "Too many references: cannot splice");
#endif
#endif
#ifdef EMFILE
add_errcode("EMFILE", EMFILE, "Too many open files");
#else
#ifdef WSAEMFILE
add_errcode("EMFILE", WSAEMFILE, "Too many open files");
#endif
#endif
#ifdef ETXTBSY
add_errcode("ETXTBSY", ETXTBSY, "Text file busy");
#endif
#ifdef EINPROGRESS
add_errcode("EINPROGRESS", EINPROGRESS, "Operation now in progress");
#else
#ifdef WSAEINPROGRESS
add_errcode("EINPROGRESS", WSAEINPROGRESS, "Operation now in progress");
#endif
#endif
#ifdef ENXIO
add_errcode("ENXIO", ENXIO, "No such device or address");
#endif
#ifdef ENOPKG
add_errcode("ENOPKG", ENOPKG, "Package not installed");
#endif
#ifdef WSASY
add_errcode("WSASY", WSASY, "Error WSASY");
#endif
#ifdef WSAEHOSTDOWN
add_errcode("WSAEHOSTDOWN", WSAEHOSTDOWN, "Host is down");
#endif
#ifdef WSAENETDOWN
add_errcode("WSAENETDOWN", WSAENETDOWN, "Network is down");
#endif
#ifdef WSAENOTSOCK
add_errcode("WSAENOTSOCK", WSAENOTSOCK, "Socket operation on non-socket");
#endif
#ifdef WSAEHOSTUNREACH
add_errcode("WSAEHOSTUNREACH", WSAEHOSTUNREACH, "No route to host");
#endif
#ifdef WSAELOOP
add_errcode("WSAELOOP", WSAELOOP, "Too many symbolic links encountered");
#endif
#ifdef WSAEMFILE
add_errcode("WSAEMFILE", WSAEMFILE, "Too many open files");
#endif
#ifdef WSAESTALE
add_errcode("WSAESTALE", WSAESTALE, "Stale NFS file handle");
#endif
#ifdef WSAVERNOTSUPPORTED
add_errcode("WSAVERNOTSUPPORTED", WSAVERNOTSUPPORTED, "Error WSAVERNOTSUPPORTED");
#endif
#ifdef WSAENETUNREACH
add_errcode("WSAENETUNREACH", WSAENETUNREACH, "Network is unreachable");
#endif
#ifdef WSAEPROCLIM
add_errcode("WSAEPROCLIM", WSAEPROCLIM, "Error WSAEPROCLIM");
#endif
#ifdef WSAEFAULT
add_errcode("WSAEFAULT", WSAEFAULT, "Bad address");
#endif
#ifdef WSANOTINITIALISED
add_errcode("WSANOTINITIALISED", WSANOTINITIALISED, "Error WSANOTINITIALISED");
#endif
#ifdef WSAEUSERS
add_errcode("WSAEUSERS", WSAEUSERS, "Too many users");
#endif
#ifdef WSAMAKEASYNCREPL
add_errcode("WSAMAKEASYNCREPL", WSAMAKEASYNCREPL, "Error WSAMAKEASYNCREPL");
#endif
#ifdef WSAENOPROTOOPT
add_errcode("WSAENOPROTOOPT", WSAENOPROTOOPT, "Protocol not available");
#endif
#ifdef WSAECONNABORTED
add_errcode("WSAECONNABORTED", WSAECONNABORTED, "Software caused connection abort");
#endif
#ifdef WSAENAMETOOLONG
add_errcode("WSAENAMETOOLONG", WSAENAMETOOLONG, "File name too long");
#endif
#ifdef WSAENOTEMPTY
add_errcode("WSAENOTEMPTY", WSAENOTEMPTY, "Directory not empty");
#endif
#ifdef WSAESHUTDOWN
add_errcode("WSAESHUTDOWN", WSAESHUTDOWN, "Cannot send after transport endpoint shutdown");
#endif
#ifdef WSAEAFNOSUPPORT
add_errcode("WSAEAFNOSUPPORT", WSAEAFNOSUPPORT, "Address family not supported by protocol");
#endif
#ifdef WSAETOOMANYREFS
add_errcode("WSAETOOMANYREFS", WSAETOOMANYREFS, "Too many references: cannot splice");
#endif
#ifdef WSAEACCES
add_errcode("WSAEACCES", WSAEACCES, "Permission denied");
#endif
#ifdef WSATR
add_errcode("WSATR", WSATR, "Error WSATR");
#endif
#ifdef WSABASEERR
add_errcode("WSABASEERR", WSABASEERR, "Error WSABASEERR");
#endif
#ifdef WSADESCRIPTIO
add_errcode("WSADESCRIPTIO", WSADESCRIPTIO, "Error WSADESCRIPTIO");
#endif
#ifdef WSAEMSGSIZE
add_errcode("WSAEMSGSIZE", WSAEMSGSIZE, "Message too long");
#endif
#ifdef WSAEBADF
add_errcode("WSAEBADF", WSAEBADF, "Bad file number");
#endif
#ifdef WSAECONNRESET
add_errcode("WSAECONNRESET", WSAECONNRESET, "Connection reset by peer");
#endif
#ifdef WSAGETSELECTERRO
add_errcode("WSAGETSELECTERRO", WSAGETSELECTERRO, "Error WSAGETSELECTERRO");
#endif
#ifdef WSAETIMEDOUT
add_errcode("WSAETIMEDOUT", WSAETIMEDOUT, "Connection timed out");
#endif
#ifdef WSAENOBUFS
add_errcode("WSAENOBUFS", WSAENOBUFS, "No buffer space available");
#endif
#ifdef WSAEDISCON
add_errcode("WSAEDISCON", WSAEDISCON, "Error WSAEDISCON");
#endif
#ifdef WSAEINTR
add_errcode("WSAEINTR", WSAEINTR, "Interrupted system call");
#endif
#ifdef WSAEPROTOTYPE
add_errcode("WSAEPROTOTYPE", WSAEPROTOTYPE, "Protocol wrong type for socket");
#endif
#ifdef WSAHOS
add_errcode("WSAHOS", WSAHOS, "Error WSAHOS");
#endif
#ifdef WSAEADDRINUSE
add_errcode("WSAEADDRINUSE", WSAEADDRINUSE, "Address already in use");
#endif
#ifdef WSAEADDRNOTAVAIL
add_errcode("WSAEADDRNOTAVAIL", WSAEADDRNOTAVAIL, "Cannot assign requested address");
#endif
#ifdef WSAEALREADY
add_errcode("WSAEALREADY", WSAEALREADY, "Operation already in progress");
#endif
#ifdef WSAEPROTONOSUPPORT
add_errcode("WSAEPROTONOSUPPORT", WSAEPROTONOSUPPORT, "Protocol not supported");
#endif
#ifdef WSASYSNOTREADY
add_errcode("WSASYSNOTREADY", WSASYSNOTREADY, "Error WSASYSNOTREADY");
#endif
#ifdef WSAEWOULDBLOCK
add_errcode("WSAEWOULDBLOCK", WSAEWOULDBLOCK, "Operation would block");
#endif
#ifdef WSAEPFNOSUPPORT
add_errcode("WSAEPFNOSUPPORT", WSAEPFNOSUPPORT, "Protocol family not supported");
#endif
#ifdef WSAEOPNOTSUPP
add_errcode("WSAEOPNOTSUPP", WSAEOPNOTSUPP, "Operation not supported on transport endpoint");
#endif
#ifdef WSAEISCONN
add_errcode("WSAEISCONN", WSAEISCONN, "Transport endpoint is already connected");
#endif
#ifdef WSAEDQUOT
add_errcode("WSAEDQUOT", WSAEDQUOT, "Quota exceeded");
#endif
#ifdef WSAENOTCONN
add_errcode("WSAENOTCONN", WSAENOTCONN, "Transport endpoint is not connected");
#endif
#ifdef WSAEREMOTE
add_errcode("WSAEREMOTE", WSAEREMOTE, "Object is remote");
#endif
#ifdef WSAEINVAL
add_errcode("WSAEINVAL", WSAEINVAL, "Invalid argument");
#endif
#ifdef WSAEINPROGRESS
add_errcode("WSAEINPROGRESS", WSAEINPROGRESS, "Operation now in progress");
#endif
#ifdef WSAGETSELECTEVEN
add_errcode("WSAGETSELECTEVEN", WSAGETSELECTEVEN, "Error WSAGETSELECTEVEN");
#endif
#ifdef WSAESOCKTNOSUPPORT
add_errcode("WSAESOCKTNOSUPPORT", WSAESOCKTNOSUPPORT, "Socket type not supported");
#endif
#ifdef WSAGETASYNCERRO
add_errcode("WSAGETASYNCERRO", WSAGETASYNCERRO, "Error WSAGETASYNCERRO");
#endif
#ifdef WSAMAKESELECTREPL
add_errcode("WSAMAKESELECTREPL", WSAMAKESELECTREPL, "Error WSAMAKESELECTREPL");
#endif
#ifdef WSAGETASYNCBUFLE
add_errcode("WSAGETASYNCBUFLE", WSAGETASYNCBUFLE, "Error WSAGETASYNCBUFLE");
#endif
#ifdef WSAEDESTADDRREQ
add_errcode("WSAEDESTADDRREQ", WSAEDESTADDRREQ, "Destination address required");
#endif
#ifdef WSAECONNREFUSED
add_errcode("WSAECONNREFUSED", WSAECONNREFUSED, "Connection refused");
#endif
#ifdef WSAENETRESET
add_errcode("WSAENETRESET", WSAENETRESET, "Network dropped connection because of reset");
#endif
#ifdef WSAN
add_errcode("WSAN", WSAN, "Error WSAN");
#endif
#ifdef ENOMEDIUM
add_errcode("ENOMEDIUM", ENOMEDIUM, "No medium found");
#endif
#ifdef EMEDIUMTYPE
add_errcode("EMEDIUMTYPE", EMEDIUMTYPE, "Wrong medium type");
#endif
#ifdef ECANCELED
add_errcode("ECANCELED", ECANCELED, "Operation Canceled");
#endif
#ifdef ENOKEY
add_errcode("ENOKEY", ENOKEY, "Required key not available");
#endif
#ifdef EKEYEXPIRED
add_errcode("EKEYEXPIRED", EKEYEXPIRED, "Key has expired");
#endif
#ifdef EKEYREVOKED
add_errcode("EKEYREVOKED", EKEYREVOKED, "Key has been revoked");
#endif
#ifdef EKEYREJECTED
add_errcode("EKEYREJECTED", EKEYREJECTED, "Key was rejected by service");
#endif
#ifdef EOWNERDEAD
add_errcode("EOWNERDEAD", EOWNERDEAD, "Owner died");
#endif
#ifdef ENOTRECOVERABLE
add_errcode("ENOTRECOVERABLE", ENOTRECOVERABLE, "State not recoverable");
#endif
#ifdef ERFKILL
add_errcode("ERFKILL", ERFKILL, "Operation not possible due to RF-kill");
#endif
/* Solaris-specific errnos */
#ifdef ECANCELED
add_errcode("ECANCELED", ECANCELED, "Operation canceled");
#endif
#ifdef ENOTSUP
add_errcode("ENOTSUP", ENOTSUP, "Operation not supported");
#endif
#ifdef EOWNERDEAD
add_errcode("EOWNERDEAD", EOWNERDEAD, "Process died with the lock");
#endif
#ifdef ENOTRECOVERABLE
add_errcode("ENOTRECOVERABLE", ENOTRECOVERABLE, "Lock is not recoverable");
#endif
#ifdef ELOCKUNMAPPED
add_errcode("ELOCKUNMAPPED", ELOCKUNMAPPED, "Locked lock was unmapped");
#endif
#ifdef ENOTACTIVE
add_errcode("ENOTACTIVE", ENOTACTIVE, "Facility is not active");
#endif
/* MacOSX specific errnos */
#ifdef EAUTH
add_errcode("EAUTH", EAUTH, "Authentication error");
#endif
#ifdef EBADARCH
add_errcode("EBADARCH", EBADARCH, "Bad CPU type in executable");
#endif
#ifdef EBADEXEC
add_errcode("EBADEXEC", EBADEXEC, "Bad executable (or shared library)");
#endif
#ifdef EBADMACHO
add_errcode("EBADMACHO", EBADMACHO, "Malformed Mach-o file");
#endif
#ifdef EBADRPC
add_errcode("EBADRPC", EBADRPC, "RPC struct is bad");
#endif
#ifdef EDEVERR
add_errcode("EDEVERR", EDEVERR, "Device error");
#endif
#ifdef EFTYPE
add_errcode("EFTYPE", EFTYPE, "Inappropriate file type or format");
#endif
#ifdef ENEEDAUTH
add_errcode("ENEEDAUTH", ENEEDAUTH, "Need authenticator");
#endif
#ifdef ENOATTR
add_errcode("ENOATTR", ENOATTR, "Attribute not found");
#endif
#ifdef ENOPOLICY
add_errcode("ENOPOLICY", ENOPOLICY, "Policy not found");
#endif
#ifdef EPROCLIM
add_errcode("EPROCLIM", EPROCLIM, "Too many processes");
#endif
#ifdef EPROCUNAVAIL
add_errcode("EPROCUNAVAIL", EPROCUNAVAIL, "Bad procedure for program");
#endif
#ifdef EPROGMISMATCH
add_errcode("EPROGMISMATCH", EPROGMISMATCH, "Program version wrong");
#endif
#ifdef EPROGUNAVAIL
add_errcode("EPROGUNAVAIL", EPROGUNAVAIL, "RPC prog. not avail");
#endif
#ifdef EPWROFF
add_errcode("EPWROFF", EPWROFF, "Device power is off");
#endif
#ifdef ERPCMISMATCH
add_errcode("ERPCMISMATCH", ERPCMISMATCH, "RPC version wrong");
#endif
#ifdef ESHLIBVERS
add_errcode("ESHLIBVERS", ESHLIBVERS, "Shared library version mismatch");
#endif
#ifdef EQFULL
add_errcode("EQFULL", EQFULL, "Interface output queue is full");
#endif
#ifdef ENOTCAPABLE
// WASI extension
add_errcode("ENOTCAPABLE", ENOTCAPABLE, "Capabilities insufficient");
#endif
Py_DECREF(error_dict);
return 0;
}
static PyModuleDef_Slot errno_slots[] = {
{Py_mod_exec, errno_exec},
{Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED},
{0, NULL}
};
PyDoc_STRVAR(errno__doc__,
"This module makes available standard errno system symbols.\n\
\n\
The value of each symbol is the corresponding integer value,\n\
e.g., on most systems, errno.ENOENT equals the integer 2.\n\
\n\
The dictionary errno.errorcode maps numeric codes to symbol names,\n\
e.g., errno.errorcode[2] could be the string 'ENOENT'.\n\
\n\
Symbols that are not relevant to the underlying system are not defined.\n\
\n\
To map error codes to error messages, use the function os.strerror(),\n\
e.g. os.strerror(2) could return 'No such file or directory'.");
static struct PyModuleDef errnomodule = {
PyModuleDef_HEAD_INIT,
.m_name = "errno",
.m_doc = errno__doc__,
.m_size = 0,
.m_methods = errno_methods,
.m_slots = errno_slots,
};
PyMODINIT_FUNC
PyInit_errno(void)
{
return PyModuleDef_Init(&errnomodule);
}