diff options
Diffstat (limited to 'resolv/netdb.h')
| -rw-r--r-- | resolv/netdb.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/resolv/netdb.h b/resolv/netdb.h index d041163ac6..d153c9b325 100644 --- a/resolv/netdb.h +++ b/resolv/netdb.h @@ -53,15 +53,13 @@ __BEGIN_DECLS -/* Error status for non-reentrant lookup functions. */ -extern int h_errno; +/* Error status for non-reentrant lookup functions. + We use a macro to access always the thread-specific `h_errno' variable. */ +#define h_errno (*__h_errno_location ()) /* Function to get address of global `h_errno' variable. */ extern int *__h_errno_location (void) __THROW __attribute__ ((__const__)); -/* Use a macro to access always the thread specific `h_errno' variable. */ -#define h_errno (*__h_errno_location ()) - /* Possible values left in `h_errno'. */ #define NETDB_INTERNAL -1 /* See errno. */ |