1 /* Determine the Java version supported by javaexec. 2 Copyright (C) 2006, 2009-2021 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2006. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 #ifndef _JAVAVERSION_H 19 #define _JAVAVERSION_H 20 21 #include <stdlib.h> 22 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 29 /* Return information about the Java version used by execute_java_class(). 30 This is the value of System.getProperty("java.specification.version"). 31 Some possible values are: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 9, 10, 11. 32 Return NULL if the Java version cannot be determined. */ 33 extern char * javaexec_version (void) 34 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; 35 36 37 #ifdef __cplusplus 38 } 39 #endif 40 41 42 #endif /* _JAVAVERSION_H */