-/* C errno values */
-#define _PDCLIB_ERANGE 1
-#define _PDCLIB_EDOM 2
-#define _PDCLIB_EILSEQ 3
-
-/* C++11/POSIX errno values */
-#define _PDCLIB_E2BIG 4
-#define _PDCLIB_ECONNRESET 5
-#define _PDCLIB_EISCONN 6
-#define _PDCLIB_ENOENT 7
-#define _PDCLIB_ENOTRECOVERABLE 8
-#define _PDCLIB_EROFS 9
-#define _PDCLIB_EACCES 10
-#define _PDCLIB_EDEADLK 11
-#define _PDCLIB_EISDIR 12
-#define _PDCLIB_ENOEXEC 13
-#define _PDCLIB_ENOTSOCK 14
-#define _PDCLIB_ESPIPE 15
-#define _PDCLIB_EADDRINUSE 16
-#define _PDCLIB_EDESTADDRREQ 17
-#define _PDCLIB_ELOOP 18
-#define _PDCLIB_ENOLCK 19
-#define _PDCLIB_ENOTSUPP 20
-#define _PDCLIB_ESRCH 21
-#define _PDCLIB_EADDRNOTAVAIL 22
-#define _PDCLIB_EMFILE 23
-#define _PDCLIB_ENOLINK 24
-#define _PDCLIB_ENOTTY 25
-#define _PDCLIB_ETIME 26
-#define _PDCLIB_EAFNOSUPPORT 27
-#define _PDCLIB_EEXIST 28
-#define _PDCLIB_EMLINK 29
-#define _PDCLIB_ENOMEM 30
-#define _PDCLIB_ENXIO 31
-#define _PDCLIB_ETIMEDOUT 32
-#define _PDCLIB_EAGAIN 33
-#define _PDCLIB_EFAULT 34
-#define _PDCLIB_EMSGSIZE 35
-#define _PDCLIB_ENOMSG 36
-#define _PDCLIB_EOPNOTSUPP 37
-#define _PDCLIB_ETXTBSY 38
-#define _PDCLIB_EALREADY 39
-#define _PDCLIB_EFBIG 40
-#define _PDCLIB_ENAMETOOLONG 41
-#define _PDCLIB_ENOPROTOOPT 42
-#define _PDCLIB_EOVERFLOW 43
-#define _PDCLIB_EWOULDBLOCK _PDCLIB_EAGAIN
-#define _PDCLIB_EBADF 44
-#define _PDCLIB_EHOSTUNREACH 45
-#define _PDCLIB_ENETDOWN 46
-#define _PDCLIB_ENOSPC 47
-#define _PDCLIB_EOWNERDEAD 48
-#define _PDCLIB_EXDEV 49
-#define _PDCLIB_EBADMSG 50
-#define _PDCLIB_EIDRM 51
-#define _PDCLIB_ENETRESET 52
-#define _PDCLIB_ENOSR 53
-#define _PDCLIB_EPERM 54
-#define _PDCLIB_EBUSY 55
-#define _PDCLIB_ENETUNREACH 56
-#define _PDCLIB_ENOSTR 57
-#define _PDCLIB_EPIPE 58
-#define _PDCLIB_ECANCELED 59
-#define _PDCLIB_EINPROGRESS 60
-#define _PDCLIB_ENFILE 61
-#define _PDCLIB_ENOSYS 62
-#define _PDCLIB_EPROTO 63
-#define _PDCLIB_ECHILD 64
-#define _PDCLIB_EINTR 65
-#define _PDCLIB_ENOBUFS 66
-#define _PDCLIB_ENOTCONN 67
-#define _PDCLIB_EPROTONOSUPPORT 68
-#define _PDCLIB_ECONNABORTED 69
-#define _PDCLIB_EINVAL 70
-#define _PDCLIB_ENODATA 71
-#define _PDCLIB_ENOTDIR 72
-#define _PDCLIB_EPROTOTYPE 73
+
+/* These values were taken from Windows 7, MSVC 2010. */
+#define _PDCLIB_E2BIG 7
+#define _PDCLIB_EACCES 13
+#define _PDCLIB_EADDRINUSE 100
+#define _PDCLIB_EADDRNOTAVAIL 101
+#define _PDCLIB_EAFNOSUPPORT 102
+#define _PDCLIB_EAGAIN 11
+#define _PDCLIB_EALREADY 103
+#define _PDCLIB_EBADF 9
+#define _PDCLIB_EBADMSG 104
+#define _PDCLIB_EBUSY 16
+#define _PDCLIB_ECANCELED 105
+#define _PDCLIB_ECHILD 10
+#define _PDCLIB_ECONNABORTED 106
+#define _PDCLIB_ECONNREFUSED 107
+#define _PDCLIB_ECONNRESET 108
+#define _PDCLIB_EDEADLK 36
+#define _PDCLIB_EDESTADDRREQ 109
+#define _PDCLIB_EDOM 33
+#define _PDCLIB_EEXIST 17
+#define _PDCLIB_EFAULT 14
+#define _PDCLIB_EFBIG 27
+#define _PDCLIB_EHOSTUNREACH 110
+#define _PDCLIB_EIDRM 111
+#define _PDCLIB_EILSEQ 42
+#define _PDCLIB_EINPROGRESS 112
+#define _PDCLIB_EINTR 4
+#define _PDCLIB_EINVAL 22
+#define _PDCLIB_EIO 5
+#define _PDCLIB_EISCONN 113
+#define _PDCLIB_EISDIR 21
+#define _PDCLIB_ELOOP 114
+#define _PDCLIB_EMFILE 24
+#define _PDCLIB_EMLINK 31
+#define _PDCLIB_EMSGSIZE 115
+#define _PDCLIB_ENAMETOOLONG 38
+#define _PDCLIB_ENETDOWN 116
+#define _PDCLIB_ENETRESET 117
+#define _PDCLIB_ENETUNREACH 118
+#define _PDCLIB_ENFILE 23
+#define _PDCLIB_ENOBUFS 119
+#define _PDCLIB_ENODATA 120
+#define _PDCLIB_ENODEV 19
+#define _PDCLIB_ENOENT 2
+#define _PDCLIB_ENOEXEC 8
+#define _PDCLIB_ENOLCK 39
+#define _PDCLIB_ENOLINK 121
+#define _PDCLIB_ENOMEM 12
+#define _PDCLIB_ENOMSG 122
+#define _PDCLIB_ENOPROTOOPT 123
+#define _PDCLIB_ENOSPC 28
+#define _PDCLIB_ENOSR 124
+#define _PDCLIB_ENOSTR 125
+#define _PDCLIB_ENOSYS 40
+#define _PDCLIB_ENOTCONN 126
+#define _PDCLIB_ENOTDIR 20
+#define _PDCLIB_ENOTEMPTY 41
+#define _PDCLIB_ENOTRECOVERABLE 127
+#define _PDCLIB_ENOTSOCK 128
+#define _PDCLIB_ENOTSUP 129
+#define _PDCLIB_ENOTTY 25
+#define _PDCLIB_ENXIO 6
+#define _PDCLIB_EOPNOTSUPP 130
+#define _PDCLIB_EOVERFLOW 132
+#define _PDCLIB_EOWNERDEAD 133
+#define _PDCLIB_EPERM 1
+#define _PDCLIB_EPIPE 32
+#define _PDCLIB_EPROTO 134
+#define _PDCLIB_EPROTONOSUPPORT 135
+#define _PDCLIB_EPROTOTYPE 136
+#define _PDCLIB_ERANGE 34
+#define _PDCLIB_EROFS 30
+#define _PDCLIB_ESPIPE 29
+#define _PDCLIB_ESRCH 3
+#define _PDCLIB_ETIME 137
+#define _PDCLIB_ETIMEDOUT 138
+#define _PDCLIB_ETXTBSY 139
+#define _PDCLIB_EWOULDBLOCK 140
+#define _PDCLIB_EXDEV 18
+
+/* This is used to set the size of the array in struct lconv (<locale.h>) */
+/* holding the error messages for the strerror() and perror() fuctions. If */
+/* you change this value because you are using additional errno values, you */
+/* *HAVE* to provide appropriate error messages for *ALL* locales. */
+/* Needs to be one higher than the highest errno value above. */
+#define _PDCLIB_ERRNO_MAX 141