| /* 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 |