/* Linuxthreads - a simple clone()-based implementation of Posix */ /* threads for Linux. */ /* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */ /* */ /* This program is free software; you can redistribute it and/or */ /* modify it under the terms of the GNU Library General Public License */ /* as published by the Free Software Foundation; either version 2 */ /* of the License, or (at your option) any later version. */ /* */ /* This program is distributed in the hope that it will be useful, */ /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ /* GNU Library General Public License for more details. */ /* Define the location of errno for the remainder of the C library */ #include <errno.h> #include <netdb.h> #include <resolv.h> #include "pthread.h" #include "internals.h" #if !USE_TLS || !HAVE___THREAD /* The definition in libc is sufficient if we use TLS. */ int * __errno_location (void) { pthread_descr self = thread_self(); return THREAD_GETMEM (self, p_errnop); } int * __h_errno_location (void) { pthread_descr self = thread_self(); return THREAD_GETMEM (self, p_h_errnop); } #if 0 /* Return thread specific resolver state. */ struct __res_state * __res_state (void) { pthread_descr self = thread_self(); return THREAD_GETMEM (self, p_resp); } #endif #endif