diff options
Diffstat (limited to 'manual/socket.texi')
| -rw-r--r-- | manual/socket.texi | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/manual/socket.texi b/manual/socket.texi index 5f31dd47d8..f8564ab5bb 100644 --- a/manual/socket.texi +++ b/manual/socket.texi @@ -1236,12 +1236,7 @@ If the name lookup by @code{gethostbyname} or @code{gethostbyaddr} fails, you can find out the reason by looking at the value of the variable @code{h_errno}. (It would be cleaner design for these functions to set @code{errno}, but use of @code{h_errno} is compatible -with other systems.) Before using @code{h_errno}, you must declare it -like this: - -@smallexample -extern int h_errno; -@end smallexample +with other systems.) Here are the error codes that you may find in @code{h_errno}: |