1 /* Copyright 2019-2020 Free Software Foundation, Inc. 2 3 This program is free software; you can redistribute it and/or modify 4 it under the terms of the GNU General Public License as published by 5 the Free Software Foundation; either version 3 of the License, or 6 (at your option) any later version. 7 8 This program is distributed in the hope that it will be useful, 9 but WITHOUT ANY WARRANTY; without even the implied warranty of 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License 14 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 15 16 #include <string.h> 17 18 struct S1 19 { 20 int a; 21 int b; 22 }; 23 24 struct S2 25 { 26 char str[10]; 27 struct S1 s1; 28 }; 29 30 struct S3 31 { 32 struct S2 s2; 33 }; 34 35 int 36 main () 37 { 38 struct S3 s3; 39 40 memcpy (s3.s2.str, "abcde\0fghi", 10); 41 s3.s2.s1.a = 3; 42 s3.s2.s1.b = 4; 43 44 return 0; /* Break here. */ 45 } 46