xref: /src/external/gpl3/gdb.old/dist/gdbsupport/host-defs.h

/* Basic host-specific definitions for GDB.
   Copyright (C) 1986-2024 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef COMMON_HOST_DEFS_H
#define COMMON_HOST_DEFS_H

#include <limits.h>

/* Static host-system-dependent parameters for GDB.  */

/* * Number of bits in a char or unsigned char for the target machine.
   Just like CHAR_BIT in <limits.h> but describes the target machine.  */
#if !defined (TARGET_CHAR_BIT)
#define TARGET_CHAR_BIT 8
#endif

/* * If we picked up a copy of CHAR_BIT from a configuration file
   (which may get it by including <limits.h>) then use it to set
   the number of bits in a host char.  If not, use the same size
   as the target.  */

#if defined (CHAR_BIT)
#define HOST_CHAR_BIT CHAR_BIT
#else
#define HOST_CHAR_BIT TARGET_CHAR_BIT
#endif

#ifdef __MSDOS__
# define CANT_FORK
# define GLOBAL_CURDIR
# define DIRNAME_SEPARATOR ';'
#endif

#if !defined (__CYGWIN__) && defined (_WIN32)
# define DIRNAME_SEPARATOR ';'
#endif

#ifndef DIRNAME_SEPARATOR
#define DIRNAME_SEPARATOR ':'
#endif

#ifndef SLASH_STRING
#define SLASH_STRING "/"
#endif

#endif /* COMMON_HOST_DEFS_H */