1  /* Set the error indicator of a stream.
       2     Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc.
       3  
       4     This file is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU Lesser General Public License as
       6     published by the Free Software Foundation; either version 2.1 of the
       7     License, or (at your option) any later version.
       8  
       9     This file 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 Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #ifndef _FSETERR_H
      18  #define _FSETERR_H
      19  
      20  #include <stdio.h>
      21  
      22  /* Set the error indicator of the stream FP.
      23     The "error indicator" is set when an I/O operation on the stream fails, and
      24     is cleared (together with the "end-of-file" indicator) by clearerr (FP).  */
      25  
      26  #if HAVE___FSETERR /* musl libc */
      27  
      28  # include <stdio_ext.h>
      29  # define fseterr(fp) __fseterr (fp)
      30  
      31  #else
      32  
      33  # ifdef __cplusplus
      34  extern "C" {
      35  # endif
      36  
      37  extern void fseterr (FILE *fp);
      38  
      39  # ifdef __cplusplus
      40  }
      41  # endif
      42  
      43  #endif
      44  
      45  #endif /* _FSETERR_H */