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1 : /* Test of gl_thread_self () macro. 2 : Copyright (C) 2011-2020 Free Software Foundation, Inc. 3 : 4 : This program is free software: you can redistribute it and/or modify 5 : it under the terms of the GNU General Public License as published by 6 : the Free Software Foundation; either version 3 of the License, or 7 : (at your option) any later version. 8 : 9 : This program is distributed in the hope that it will be useful, 10 : but WITHOUT ANY WARRANTY; without even the implied warranty of 11 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 : GNU General Public License for more details. 13 : 14 : You should have received a copy of the GNU General Public License 15 : along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 : 17 : /* Written by Bruno Haible <bruno@clisp.org>, 2011. */ 18 : 19 : #include <config.h> 20 : 21 : #include "glthread/thread.h" 22 : 23 : gl_thread_t main_thread; 24 : 25 : int 26 1 : main () 27 : { 28 : /* Check that gl_thread_self () can be used with just $(LIBTHREAD), not 29 : $(LIBMULTITHREAD), i.e. in libraries that are multithread-safe but don't 30 : create threads themselves. */ 31 : /* This is not the case on AIX with --enable-threads=isoc+posix, because in 32 : this case, $(LIBTHREAD) is empty whereas $(LIBMULTITHREAD) is '-lpthread'. 33 : */ 34 : #if !defined _AIX 35 1 : main_thread = gl_thread_self (); 36 : #endif 37 : 38 1 : return 0; 39 : }