1  /* Determine the Java version supported by javaexec.
       2     Copyright (C) 2006, 2009-2023 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  /* This file uses _GL_ATTRIBUTE_MALLOC.  */
      22  #if !_GL_CONFIG_H_INCLUDED
      23   #error "Please include config.h first."
      24  #endif
      25  
      26  #include <stdlib.h>
      27  
      28  
      29  #ifdef __cplusplus
      30  extern "C" {
      31  #endif
      32  
      33  
      34  /* Return information about the Java version used by execute_java_class().
      35     This is the value of System.getProperty("java.specification.version").
      36     Some possible values are: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 9, 10, 11,
      37     12, 13, 14, 15, 16, 17, 18, 19, 20.
      38     Return NULL if the Java version cannot be determined.  */
      39  extern char * javaexec_version (void)
      40    _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
      41  
      42  
      43  #ifdef __cplusplus
      44  }
      45  #endif
      46  
      47  
      48  #endif /* _JAVAVERSION_H */