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denoland-deno/ext/node/polyfills/internal_binding/uv.ts
Bartek Iwańczuk d47147fb6a
feat(ext/node): embed std/node into the snapshot (#17724)
This commit moves "deno_std/node" in "ext/node" crate. The code is
transpiled and snapshotted during the build process.

During the first pass a minimal amount of work was done to create the
snapshot, a lot of code in "ext/node" depends on presence of "Deno"
global. This code will be gradually fixed in the follow up PRs to migrate
it to import relevant APIs from "internal:" modules.

Currently the code from snapshot is not used in any way, and all
Node/npm compatibility still uses code from 
"https://deno.land/std/node" (or from the location specified by 
"DENO_NODE_COMPAT_URL"). This will also be handled in a follow 
up PRs.

---------

Co-authored-by: crowlkats <crowlkats@toaxl.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
2023-02-14 17:38:45 +01:00

437 lines
20 KiB
TypeScript

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// This module ports:
// - https://github.com/nodejs/node/blob/master/src/uv.cc
// - https://github.com/nodejs/node/blob/master/deps/uv
//
// See also: http://docs.libuv.org/en/v1.x/errors.html#error-constants
import { unreachable } from "internal:deno_node/polyfills/_util/asserts.ts";
import { osType } from "internal:deno_node/polyfills/_util/os.ts";
import { uvTranslateSysError } from "internal:deno_node/polyfills/internal_binding/_libuv_winerror.ts";
// In Node these values are coming from libuv:
// Ref: https://github.com/libuv/libuv/blob/v1.x/include/uv/errno.h
// Ref: https://github.com/nodejs/node/blob/524123fbf064ff64bb6fcd83485cfc27db932f68/lib/internal/errors.js#L383
// Since there is no easy way to port code from libuv and these maps are
// changing very rarely, we simply extract them from Node and store here.
// Note
// Run the following to get the map:
// $ node -e "console.log(process.binding('uv').getErrorMap())"
// This setup automatically exports maps from both "win", "linux" & darwin:
// https://github.com/schwarzkopfb/node_errno_map
type ErrorMapData = Array<[number, [string, string]]>;
type CodeMapData = Array<[string, number]>;
const codeToErrorWindows: ErrorMapData = [
[-4093, ["E2BIG", "argument list too long"]],
[-4092, ["EACCES", "permission denied"]],
[-4091, ["EADDRINUSE", "address already in use"]],
[-4090, ["EADDRNOTAVAIL", "address not available"]],
[-4089, ["EAFNOSUPPORT", "address family not supported"]],
[-4088, ["EAGAIN", "resource temporarily unavailable"]],
[-3000, ["EAI_ADDRFAMILY", "address family not supported"]],
[-3001, ["EAI_AGAIN", "temporary failure"]],
[-3002, ["EAI_BADFLAGS", "bad ai_flags value"]],
[-3013, ["EAI_BADHINTS", "invalid value for hints"]],
[-3003, ["EAI_CANCELED", "request canceled"]],
[-3004, ["EAI_FAIL", "permanent failure"]],
[-3005, ["EAI_FAMILY", "ai_family not supported"]],
[-3006, ["EAI_MEMORY", "out of memory"]],
[-3007, ["EAI_NODATA", "no address"]],
[-3008, ["EAI_NONAME", "unknown node or service"]],
[-3009, ["EAI_OVERFLOW", "argument buffer overflow"]],
[-3014, ["EAI_PROTOCOL", "resolved protocol is unknown"]],
[-3010, ["EAI_SERVICE", "service not available for socket type"]],
[-3011, ["EAI_SOCKTYPE", "socket type not supported"]],
[-4084, ["EALREADY", "connection already in progress"]],
[-4083, ["EBADF", "bad file descriptor"]],
[-4082, ["EBUSY", "resource busy or locked"]],
[-4081, ["ECANCELED", "operation canceled"]],
[-4080, ["ECHARSET", "invalid Unicode character"]],
[-4079, ["ECONNABORTED", "software caused connection abort"]],
[-4078, ["ECONNREFUSED", "connection refused"]],
[-4077, ["ECONNRESET", "connection reset by peer"]],
[-4076, ["EDESTADDRREQ", "destination address required"]],
[-4075, ["EEXIST", "file already exists"]],
[-4074, ["EFAULT", "bad address in system call argument"]],
[-4036, ["EFBIG", "file too large"]],
[-4073, ["EHOSTUNREACH", "host is unreachable"]],
[-4072, ["EINTR", "interrupted system call"]],
[-4071, ["EINVAL", "invalid argument"]],
[-4070, ["EIO", "i/o error"]],
[-4069, ["EISCONN", "socket is already connected"]],
[-4068, ["EISDIR", "illegal operation on a directory"]],
[-4067, ["ELOOP", "too many symbolic links encountered"]],
[-4066, ["EMFILE", "too many open files"]],
[-4065, ["EMSGSIZE", "message too long"]],
[-4064, ["ENAMETOOLONG", "name too long"]],
[-4063, ["ENETDOWN", "network is down"]],
[-4062, ["ENETUNREACH", "network is unreachable"]],
[-4061, ["ENFILE", "file table overflow"]],
[-4060, ["ENOBUFS", "no buffer space available"]],
[-4059, ["ENODEV", "no such device"]],
[-4058, ["ENOENT", "no such file or directory"]],
[-4057, ["ENOMEM", "not enough memory"]],
[-4056, ["ENONET", "machine is not on the network"]],
[-4035, ["ENOPROTOOPT", "protocol not available"]],
[-4055, ["ENOSPC", "no space left on device"]],
[-4054, ["ENOSYS", "function not implemented"]],
[-4053, ["ENOTCONN", "socket is not connected"]],
[-4052, ["ENOTDIR", "not a directory"]],
[-4051, ["ENOTEMPTY", "directory not empty"]],
[-4050, ["ENOTSOCK", "socket operation on non-socket"]],
[-4049, ["ENOTSUP", "operation not supported on socket"]],
[-4048, ["EPERM", "operation not permitted"]],
[-4047, ["EPIPE", "broken pipe"]],
[-4046, ["EPROTO", "protocol error"]],
[-4045, ["EPROTONOSUPPORT", "protocol not supported"]],
[-4044, ["EPROTOTYPE", "protocol wrong type for socket"]],
[-4034, ["ERANGE", "result too large"]],
[-4043, ["EROFS", "read-only file system"]],
[-4042, ["ESHUTDOWN", "cannot send after transport endpoint shutdown"]],
[-4041, ["ESPIPE", "invalid seek"]],
[-4040, ["ESRCH", "no such process"]],
[-4039, ["ETIMEDOUT", "connection timed out"]],
[-4038, ["ETXTBSY", "text file is busy"]],
[-4037, ["EXDEV", "cross-device link not permitted"]],
[-4094, ["UNKNOWN", "unknown error"]],
[-4095, ["EOF", "end of file"]],
[-4033, ["ENXIO", "no such device or address"]],
[-4032, ["EMLINK", "too many links"]],
[-4031, ["EHOSTDOWN", "host is down"]],
[-4030, ["EREMOTEIO", "remote I/O error"]],
[-4029, ["ENOTTY", "inappropriate ioctl for device"]],
[-4028, ["EFTYPE", "inappropriate file type or format"]],
[-4027, ["EILSEQ", "illegal byte sequence"]],
];
const errorToCodeWindows: CodeMapData = codeToErrorWindows.map((
[status, [error]],
) => [error, status]);
const codeToErrorDarwin: ErrorMapData = [
[-7, ["E2BIG", "argument list too long"]],
[-13, ["EACCES", "permission denied"]],
[-48, ["EADDRINUSE", "address already in use"]],
[-49, ["EADDRNOTAVAIL", "address not available"]],
[-47, ["EAFNOSUPPORT", "address family not supported"]],
[-35, ["EAGAIN", "resource temporarily unavailable"]],
[-3000, ["EAI_ADDRFAMILY", "address family not supported"]],
[-3001, ["EAI_AGAIN", "temporary failure"]],
[-3002, ["EAI_BADFLAGS", "bad ai_flags value"]],
[-3013, ["EAI_BADHINTS", "invalid value for hints"]],
[-3003, ["EAI_CANCELED", "request canceled"]],
[-3004, ["EAI_FAIL", "permanent failure"]],
[-3005, ["EAI_FAMILY", "ai_family not supported"]],
[-3006, ["EAI_MEMORY", "out of memory"]],
[-3007, ["EAI_NODATA", "no address"]],
[-3008, ["EAI_NONAME", "unknown node or service"]],
[-3009, ["EAI_OVERFLOW", "argument buffer overflow"]],
[-3014, ["EAI_PROTOCOL", "resolved protocol is unknown"]],
[-3010, ["EAI_SERVICE", "service not available for socket type"]],
[-3011, ["EAI_SOCKTYPE", "socket type not supported"]],
[-37, ["EALREADY", "connection already in progress"]],
[-9, ["EBADF", "bad file descriptor"]],
[-16, ["EBUSY", "resource busy or locked"]],
[-89, ["ECANCELED", "operation canceled"]],
[-4080, ["ECHARSET", "invalid Unicode character"]],
[-53, ["ECONNABORTED", "software caused connection abort"]],
[-61, ["ECONNREFUSED", "connection refused"]],
[-54, ["ECONNRESET", "connection reset by peer"]],
[-39, ["EDESTADDRREQ", "destination address required"]],
[-17, ["EEXIST", "file already exists"]],
[-14, ["EFAULT", "bad address in system call argument"]],
[-27, ["EFBIG", "file too large"]],
[-65, ["EHOSTUNREACH", "host is unreachable"]],
[-4, ["EINTR", "interrupted system call"]],
[-22, ["EINVAL", "invalid argument"]],
[-5, ["EIO", "i/o error"]],
[-56, ["EISCONN", "socket is already connected"]],
[-21, ["EISDIR", "illegal operation on a directory"]],
[-62, ["ELOOP", "too many symbolic links encountered"]],
[-24, ["EMFILE", "too many open files"]],
[-40, ["EMSGSIZE", "message too long"]],
[-63, ["ENAMETOOLONG", "name too long"]],
[-50, ["ENETDOWN", "network is down"]],
[-51, ["ENETUNREACH", "network is unreachable"]],
[-23, ["ENFILE", "file table overflow"]],
[-55, ["ENOBUFS", "no buffer space available"]],
[-19, ["ENODEV", "no such device"]],
[-2, ["ENOENT", "no such file or directory"]],
[-12, ["ENOMEM", "not enough memory"]],
[-4056, ["ENONET", "machine is not on the network"]],
[-42, ["ENOPROTOOPT", "protocol not available"]],
[-28, ["ENOSPC", "no space left on device"]],
[-78, ["ENOSYS", "function not implemented"]],
[-57, ["ENOTCONN", "socket is not connected"]],
[-20, ["ENOTDIR", "not a directory"]],
[-66, ["ENOTEMPTY", "directory not empty"]],
[-38, ["ENOTSOCK", "socket operation on non-socket"]],
[-45, ["ENOTSUP", "operation not supported on socket"]],
[-1, ["EPERM", "operation not permitted"]],
[-32, ["EPIPE", "broken pipe"]],
[-100, ["EPROTO", "protocol error"]],
[-43, ["EPROTONOSUPPORT", "protocol not supported"]],
[-41, ["EPROTOTYPE", "protocol wrong type for socket"]],
[-34, ["ERANGE", "result too large"]],
[-30, ["EROFS", "read-only file system"]],
[-58, ["ESHUTDOWN", "cannot send after transport endpoint shutdown"]],
[-29, ["ESPIPE", "invalid seek"]],
[-3, ["ESRCH", "no such process"]],
[-60, ["ETIMEDOUT", "connection timed out"]],
[-26, ["ETXTBSY", "text file is busy"]],
[-18, ["EXDEV", "cross-device link not permitted"]],
[-4094, ["UNKNOWN", "unknown error"]],
[-4095, ["EOF", "end of file"]],
[-6, ["ENXIO", "no such device or address"]],
[-31, ["EMLINK", "too many links"]],
[-64, ["EHOSTDOWN", "host is down"]],
[-4030, ["EREMOTEIO", "remote I/O error"]],
[-25, ["ENOTTY", "inappropriate ioctl for device"]],
[-79, ["EFTYPE", "inappropriate file type or format"]],
[-92, ["EILSEQ", "illegal byte sequence"]],
];
const errorToCodeDarwin: CodeMapData = codeToErrorDarwin.map((
[status, [code]],
) => [code, status]);
const codeToErrorLinux: ErrorMapData = [
[-7, ["E2BIG", "argument list too long"]],
[-13, ["EACCES", "permission denied"]],
[-98, ["EADDRINUSE", "address already in use"]],
[-99, ["EADDRNOTAVAIL", "address not available"]],
[-97, ["EAFNOSUPPORT", "address family not supported"]],
[-11, ["EAGAIN", "resource temporarily unavailable"]],
[-3000, ["EAI_ADDRFAMILY", "address family not supported"]],
[-3001, ["EAI_AGAIN", "temporary failure"]],
[-3002, ["EAI_BADFLAGS", "bad ai_flags value"]],
[-3013, ["EAI_BADHINTS", "invalid value for hints"]],
[-3003, ["EAI_CANCELED", "request canceled"]],
[-3004, ["EAI_FAIL", "permanent failure"]],
[-3005, ["EAI_FAMILY", "ai_family not supported"]],
[-3006, ["EAI_MEMORY", "out of memory"]],
[-3007, ["EAI_NODATA", "no address"]],
[-3008, ["EAI_NONAME", "unknown node or service"]],
[-3009, ["EAI_OVERFLOW", "argument buffer overflow"]],
[-3014, ["EAI_PROTOCOL", "resolved protocol is unknown"]],
[-3010, ["EAI_SERVICE", "service not available for socket type"]],
[-3011, ["EAI_SOCKTYPE", "socket type not supported"]],
[-114, ["EALREADY", "connection already in progress"]],
[-9, ["EBADF", "bad file descriptor"]],
[-16, ["EBUSY", "resource busy or locked"]],
[-125, ["ECANCELED", "operation canceled"]],
[-4080, ["ECHARSET", "invalid Unicode character"]],
[-103, ["ECONNABORTED", "software caused connection abort"]],
[-111, ["ECONNREFUSED", "connection refused"]],
[-104, ["ECONNRESET", "connection reset by peer"]],
[-89, ["EDESTADDRREQ", "destination address required"]],
[-17, ["EEXIST", "file already exists"]],
[-14, ["EFAULT", "bad address in system call argument"]],
[-27, ["EFBIG", "file too large"]],
[-113, ["EHOSTUNREACH", "host is unreachable"]],
[-4, ["EINTR", "interrupted system call"]],
[-22, ["EINVAL", "invalid argument"]],
[-5, ["EIO", "i/o error"]],
[-106, ["EISCONN", "socket is already connected"]],
[-21, ["EISDIR", "illegal operation on a directory"]],
[-40, ["ELOOP", "too many symbolic links encountered"]],
[-24, ["EMFILE", "too many open files"]],
[-90, ["EMSGSIZE", "message too long"]],
[-36, ["ENAMETOOLONG", "name too long"]],
[-100, ["ENETDOWN", "network is down"]],
[-101, ["ENETUNREACH", "network is unreachable"]],
[-23, ["ENFILE", "file table overflow"]],
[-105, ["ENOBUFS", "no buffer space available"]],
[-19, ["ENODEV", "no such device"]],
[-2, ["ENOENT", "no such file or directory"]],
[-12, ["ENOMEM", "not enough memory"]],
[-64, ["ENONET", "machine is not on the network"]],
[-92, ["ENOPROTOOPT", "protocol not available"]],
[-28, ["ENOSPC", "no space left on device"]],
[-38, ["ENOSYS", "function not implemented"]],
[-107, ["ENOTCONN", "socket is not connected"]],
[-20, ["ENOTDIR", "not a directory"]],
[-39, ["ENOTEMPTY", "directory not empty"]],
[-88, ["ENOTSOCK", "socket operation on non-socket"]],
[-95, ["ENOTSUP", "operation not supported on socket"]],
[-1, ["EPERM", "operation not permitted"]],
[-32, ["EPIPE", "broken pipe"]],
[-71, ["EPROTO", "protocol error"]],
[-93, ["EPROTONOSUPPORT", "protocol not supported"]],
[-91, ["EPROTOTYPE", "protocol wrong type for socket"]],
[-34, ["ERANGE", "result too large"]],
[-30, ["EROFS", "read-only file system"]],
[-108, ["ESHUTDOWN", "cannot send after transport endpoint shutdown"]],
[-29, ["ESPIPE", "invalid seek"]],
[-3, ["ESRCH", "no such process"]],
[-110, ["ETIMEDOUT", "connection timed out"]],
[-26, ["ETXTBSY", "text file is busy"]],
[-18, ["EXDEV", "cross-device link not permitted"]],
[-4094, ["UNKNOWN", "unknown error"]],
[-4095, ["EOF", "end of file"]],
[-6, ["ENXIO", "no such device or address"]],
[-31, ["EMLINK", "too many links"]],
[-112, ["EHOSTDOWN", "host is down"]],
[-121, ["EREMOTEIO", "remote I/O error"]],
[-25, ["ENOTTY", "inappropriate ioctl for device"]],
[-4028, ["EFTYPE", "inappropriate file type or format"]],
[-84, ["EILSEQ", "illegal byte sequence"]],
];
const errorToCodeLinux: CodeMapData = codeToErrorLinux.map((
[status, [code]],
) => [code, status]);
const codeToErrorFreebsd: ErrorMapData = [
[-7, ["E2BIG", "argument list too long"]],
[-13, ["EACCES", "permission denied"]],
[-48, ["EADDRINUSE", "address already in use"]],
[-49, ["EADDRNOTAVAIL", "address not available"]],
[-47, ["EAFNOSUPPORT", "address family not supported"]],
[-35, ["EAGAIN", "resource temporarily unavailable"]],
[-3000, ["EAI_ADDRFAMILY", "address family not supported"]],
[-3001, ["EAI_AGAIN", "temporary failure"]],
[-3002, ["EAI_BADFLAGS", "bad ai_flags value"]],
[-3013, ["EAI_BADHINTS", "invalid value for hints"]],
[-3003, ["EAI_CANCELED", "request canceled"]],
[-3004, ["EAI_FAIL", "permanent failure"]],
[-3005, ["EAI_FAMILY", "ai_family not supported"]],
[-3006, ["EAI_MEMORY", "out of memory"]],
[-3007, ["EAI_NODATA", "no address"]],
[-3008, ["EAI_NONAME", "unknown node or service"]],
[-3009, ["EAI_OVERFLOW", "argument buffer overflow"]],
[-3014, ["EAI_PROTOCOL", "resolved protocol is unknown"]],
[-3010, ["EAI_SERVICE", "service not available for socket type"]],
[-3011, ["EAI_SOCKTYPE", "socket type not supported"]],
[-37, ["EALREADY", "connection already in progress"]],
[-9, ["EBADF", "bad file descriptor"]],
[-16, ["EBUSY", "resource busy or locked"]],
[-85, ["ECANCELED", "operation canceled"]],
[-4080, ["ECHARSET", "invalid Unicode character"]],
[-53, ["ECONNABORTED", "software caused connection abort"]],
[-61, ["ECONNREFUSED", "connection refused"]],
[-54, ["ECONNRESET", "connection reset by peer"]],
[-39, ["EDESTADDRREQ", "destination address required"]],
[-17, ["EEXIST", "file already exists"]],
[-14, ["EFAULT", "bad address in system call argument"]],
[-27, ["EFBIG", "file too large"]],
[-65, ["EHOSTUNREACH", "host is unreachable"]],
[-4, ["EINTR", "interrupted system call"]],
[-22, ["EINVAL", "invalid argument"]],
[-5, ["EIO", "i/o error"]],
[-56, ["EISCONN", "socket is already connected"]],
[-21, ["EISDIR", "illegal operation on a directory"]],
[-62, ["ELOOP", "too many symbolic links encountered"]],
[-24, ["EMFILE", "too many open files"]],
[-40, ["EMSGSIZE", "message too long"]],
[-63, ["ENAMETOOLONG", "name too long"]],
[-50, ["ENETDOWN", "network is down"]],
[-51, ["ENETUNREACH", "network is unreachable"]],
[-23, ["ENFILE", "file table overflow"]],
[-55, ["ENOBUFS", "no buffer space available"]],
[-19, ["ENODEV", "no such device"]],
[-2, ["ENOENT", "no such file or directory"]],
[-12, ["ENOMEM", "not enough memory"]],
[-4056, ["ENONET", "machine is not on the network"]],
[-42, ["ENOPROTOOPT", "protocol not available"]],
[-28, ["ENOSPC", "no space left on device"]],
[-78, ["ENOSYS", "function not implemented"]],
[-57, ["ENOTCONN", "socket is not connected"]],
[-20, ["ENOTDIR", "not a directory"]],
[-66, ["ENOTEMPTY", "directory not empty"]],
[-38, ["ENOTSOCK", "socket operation on non-socket"]],
[-45, ["ENOTSUP", "operation not supported on socket"]],
[-84, ["EOVERFLOW", "value too large for defined data type"]],
[-1, ["EPERM", "operation not permitted"]],
[-32, ["EPIPE", "broken pipe"]],
[-92, ["EPROTO", "protocol error"]],
[-43, ["EPROTONOSUPPORT", "protocol not supported"]],
[-41, ["EPROTOTYPE", "protocol wrong type for socket"]],
[-34, ["ERANGE", "result too large"]],
[-30, ["EROFS", "read-only file system"]],
[-58, ["ESHUTDOWN", "cannot send after transport endpoint shutdown"]],
[-29, ["ESPIPE", "invalid seek"]],
[-3, ["ESRCH", "no such process"]],
[-60, ["ETIMEDOUT", "connection timed out"]],
[-26, ["ETXTBSY", "text file is busy"]],
[-18, ["EXDEV", "cross-device link not permitted"]],
[-4094, ["UNKNOWN", "unknown error"]],
[-4095, ["EOF", "end of file"]],
[-6, ["ENXIO", "no such device or address"]],
[-31, ["EMLINK", "too many links"]],
[-64, ["EHOSTDOWN", "host is down"]],
[-4030, ["EREMOTEIO", "remote I/O error"]],
[-25, ["ENOTTY", "inappropriate ioctl for device"]],
[-79, ["EFTYPE", "inappropriate file type or format"]],
[-86, ["EILSEQ", "illegal byte sequence"]],
[-44, ["ESOCKTNOSUPPORT", "socket type not supported"]],
];
const errorToCodeFreebsd: CodeMapData = codeToErrorFreebsd.map((
[status, [code]],
) => [code, status]);
export const errorMap = new Map<number, [string, string]>(
osType === "windows"
? codeToErrorWindows
: osType === "darwin"
? codeToErrorDarwin
: osType === "linux"
? codeToErrorLinux
: osType === "freebsd"
? codeToErrorFreebsd
: unreachable(),
);
export const codeMap = new Map<string, number>(
osType === "windows"
? errorToCodeWindows
: osType === "darwin"
? errorToCodeDarwin
: osType === "linux"
? errorToCodeLinux
: osType === "freebsd"
? errorToCodeFreebsd
: unreachable(),
);
export function mapSysErrnoToUvErrno(sysErrno: number): number {
if (osType === "windows") {
const code = uvTranslateSysError(sysErrno);
return codeMap.get(code) ?? -sysErrno;
} else {
return -sysErrno;
}
}
export const UV_EAI_MEMORY = codeMap.get("EAI_MEMORY")!;
export const UV_EBADF = codeMap.get("EBADF")!;
export const UV_EEXIST = codeMap.get("EEXIST");
export const UV_EINVAL = codeMap.get("EINVAL")!;
export const UV_ENOENT = codeMap.get("ENOENT");
export const UV_ENOTSOCK = codeMap.get("ENOTSOCK")!;
export const UV_UNKNOWN = codeMap.get("UNKNOWN")!;