#pragma once #define __ENUMERATE_ALL_ERRORS \ __ERROR(ESUCCESS, "Success (not an error)") \ __ERROR(EPERM, "Operation not permitted") \ __ERROR(ENOENT, "No such file or directory") \ __ERROR(ESRCH, "No such process") \ __ERROR(EINTR, "Interrupted syscall") \ __ERROR(EIO, "I/O error") \ __ERROR(ENXIO, "No such device or address") \ __ERROR(E2BIG, "Argument list too long") \ __ERROR(ENOEXEC, "Exec format error") \ __ERROR(EBADF, "Bad fd number") \ __ERROR(ECHILD, "No child processes") \ __ERROR(EAGAIN, "Try again") \ __ERROR(ENOMEM, "Out of memory") \ __ERROR(EACCES, "Permission denied") \ __ERROR(EFAULT, "Bad address") \ __ERROR(ENOTBLK, "Block device required") \ __ERROR(EBUSY, "Device or resource busy") \ __ERROR(EEXIST, "File already exists") \ __ERROR(EXDEV, "Cross-device link") \ __ERROR(ENODEV, "No such device") \ __ERROR(ENOTDIR, "Not a directory") \ __ERROR(EISDIR, "Is a directory") \ __ERROR(EINVAL, "Invalid argument") \ __ERROR(ENFILE, "File table overflow") \ __ERROR(EMFILE, "Too many open files") \ __ERROR(ENOTTY, "Not a TTY") \ __ERROR(ETXTBSY, "Text file busy") \ __ERROR(EFBIG, "File too large") \ __ERROR(ENOSPC, "No space left on device") \ __ERROR(ESPIPE, "Illegal seek") \ __ERROR(EROFS, "Read-only filesystem") \ __ERROR(EMLINK, "Too many links") \ __ERROR(EPIPE, "Broken pipe") \ __ERROR(ERANGE, "Range error") \ __ERROR(ENAMETOOLONG, "Name too long") \ __ERROR(ELOOP, "Too many symlinks") \ __ERROR(EOVERFLOW, "Overflow") \ __ERROR(EOPNOTSUPP, "Operation not supported") \ __ERROR(ENOSYS, "No such syscall") \ __ERROR(ENOTIMPL, "Not implemented") \ __ERROR(EAFNOSUPPORT, "Address family not supported") \ __ERROR(ENOTSOCK, "Not a socket") \ __ERROR(EADDRINUSE, "Address in use") \ __ERROR(EWHYTHO, "Failed without setting an error code (Bug!)") \ __ERROR(ENOTEMPTY, "Directory not empty") \ __ERROR(ECONNREFUSED, "Connection refused") \ enum __errno_values { #undef __ERROR #define __ERROR(a, b) a, __ENUMERATE_ALL_ERRORS #undef __ERROR __errno_count };