1  /* Substitute for and wrapper around <termios.h>.
       2     Copyright (C) 2010-2023 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 _@GUARD_PREFIX@_TERMIOS_H
      18  
      19  #if __GNUC__ >= 3
      20  @PRAGMA_SYSTEM_HEADER@
      21  #endif
      22  @PRAGMA_COLUMNS@
      23  
      24  /* On HP-UX 11.00, some of the function declarations in <sys/termio.h>,
      25     included by <termios.h>, are not protected by extern "C".  Enforce
      26     "C" linkage for these functions nevertheless.  */
      27  #if defined __hpux && defined __cplusplus
      28  # include <sys/types.h>
      29  # include <sys/ioctl.h>
      30  extern "C" {
      31  # include <sys/termio.h>
      32  }
      33  #endif
      34  
      35  /* The include_next requires a split double-inclusion guard.  */
      36  #if @HAVE_TERMIOS_H@
      37  # @INCLUDE_NEXT@ @NEXT_TERMIOS_H@
      38  #endif
      39  
      40  #ifndef _@GUARD_PREFIX@_TERMIOS_H
      41  #define _@GUARD_PREFIX@_TERMIOS_H
      42  
      43  /* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */
      44  #if !_GL_CONFIG_H_INCLUDED
      45   #error "Please include config.h first."
      46  #endif
      47  
      48  /* Get pid_t.  */
      49  #include <sys/types.h>
      50  
      51  /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
      52  
      53  /* The definition of _GL_WARN_ON_USE is copied here.  */
      54  
      55  
      56  /* Declare overridden functions.  */
      57  
      58  #if @GNULIB_TCGETSID@
      59  /* Return the session ID of the controlling terminal of the current process.
      60     The argument is a descriptor if this controlling terminal.
      61     Return -1, with errno set, upon failure.  errno = ENOSYS means that the
      62     function is unsupported.  */
      63  # if !@HAVE_DECL_TCGETSID@
      64  _GL_FUNCDECL_SYS (tcgetsid, pid_t, (int fd));
      65  # endif
      66  _GL_CXXALIAS_SYS (tcgetsid, pid_t, (int fd));
      67  _GL_CXXALIASWARN (tcgetsid);
      68  #elif defined GNULIB_POSIXCHECK
      69  # undef tcgetsid
      70  # if HAVE_RAW_DECL_TCGETSID
      71  _GL_WARN_ON_USE (tcgetsid, "tcgetsid is not portable - "
      72                   "use gnulib module tcgetsid for portability");
      73  # endif
      74  #endif
      75  
      76  
      77  #endif /* _@GUARD_PREFIX@_TERMIOS_H */
      78  #endif /* _@GUARD_PREFIX@_TERMIOS_H */