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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [include/] [gdb/] [fileio.h] - Blame information for rev 21

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/* Hosted File I/O interface definitions, for GDB, the GNU Debugger.
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   Copyright 2003, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#ifndef GDB_FILEIO_H_
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#define GDB_FILEIO_H_
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/* The following flags are defined to be independent of the host
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   as well as the target side implementation of these constants.
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   All constants are defined with a leading FILEIO_ in the name
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   to allow the usage of these constants together with the
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   corresponding implementation dependent constants in one module. */
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/* open(2) flags */
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#define FILEIO_O_RDONLY           0x0
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#define FILEIO_O_WRONLY           0x1
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#define FILEIO_O_RDWR             0x2
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#define FILEIO_O_APPEND           0x8
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#define FILEIO_O_CREAT          0x200
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#define FILEIO_O_TRUNC          0x400
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#define FILEIO_O_EXCL           0x800
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#define FILEIO_O_SUPPORTED      (FILEIO_O_RDONLY | FILEIO_O_WRONLY| \
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                                 FILEIO_O_RDWR   | FILEIO_O_APPEND| \
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                                 FILEIO_O_CREAT  | FILEIO_O_TRUNC| \
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                                 FILEIO_O_EXCL)
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/* mode_t bits */
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#define FILEIO_S_IFREG        0100000
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#define FILEIO_S_IFDIR         040000
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#define FILEIO_S_IFCHR         020000
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#define FILEIO_S_IRUSR           0400
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#define FILEIO_S_IWUSR           0200
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#define FILEIO_S_IXUSR           0100
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#define FILEIO_S_IRWXU           0700
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#define FILEIO_S_IRGRP            040
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#define FILEIO_S_IWGRP            020
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#define FILEIO_S_IXGRP            010
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#define FILEIO_S_IRWXG            070
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#define FILEIO_S_IROTH             04
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#define FILEIO_S_IWOTH             02
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#define FILEIO_S_IXOTH             01
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#define FILEIO_S_IRWXO             07
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#define FILEIO_S_SUPPORTED         (FILEIO_S_IFREG|FILEIO_S_IFDIR|  \
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                                    FILEIO_S_IRWXU|FILEIO_S_IRWXG|  \
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                                    FILEIO_S_IRWXO)
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/* lseek(2) flags */
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#define FILEIO_SEEK_SET             0
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#define FILEIO_SEEK_CUR             1
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#define FILEIO_SEEK_END             2
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/* errno values */
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#define FILEIO_EPERM                1
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#define FILEIO_ENOENT               2
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#define FILEIO_EINTR                4
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#define FILEIO_EIO                  5
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#define FILEIO_EBADF                9
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#define FILEIO_EACCES              13
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#define FILEIO_EFAULT              14
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#define FILEIO_EBUSY               16
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#define FILEIO_EEXIST              17
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#define FILEIO_ENODEV              19
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#define FILEIO_ENOTDIR             20
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#define FILEIO_EISDIR              21
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#define FILEIO_EINVAL              22
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#define FILEIO_ENFILE              23
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#define FILEIO_EMFILE              24
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#define FILEIO_EFBIG               27
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#define FILEIO_ENOSPC              28
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#define FILEIO_ESPIPE              29
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#define FILEIO_EROFS               30
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#define FILEIO_ENOSYS              88
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#define FILEIO_ENAMETOOLONG        91
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#define FILEIO_EUNKNOWN          9999
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/* limits */
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#define FILEIO_INT_MIN    -2147483648L
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#define FILEIO_INT_MAX     2147483647L
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#define FILEIO_UINT_MAX    4294967295UL
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#define FILEIO_LONG_MIN   -9223372036854775808LL
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#define FILEIO_LONG_MAX    9223372036854775807LL
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#define FILEIO_ULONG_MAX   18446744073709551615ULL
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/* Integral types as used in protocol. */
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#if 0
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typedef __int32_t fio_int_t;
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typedef __uint32_t fio_uint_t, fio_mode_t, fio_time_t;
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typedef __int64_t fio_long_t;
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typedef __uint64_t fio_ulong_t;
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#endif
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#define FIO_INT_LEN   4
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#define FIO_UINT_LEN  4
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#define FIO_MODE_LEN  4
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#define FIO_TIME_LEN  4
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#define FIO_LONG_LEN  8
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#define FIO_ULONG_LEN 8
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typedef char fio_int_t[FIO_INT_LEN];
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typedef char fio_uint_t[FIO_UINT_LEN];
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typedef char fio_mode_t[FIO_MODE_LEN];
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typedef char fio_time_t[FIO_TIME_LEN];
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typedef char fio_long_t[FIO_LONG_LEN];
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typedef char fio_ulong_t[FIO_ULONG_LEN];
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/* Struct stat as used in protocol.  For complete independence
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   of host/target systems, it's defined as an array with offsets
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   to the members. */
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struct fio_stat {
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  fio_uint_t  fst_dev;
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  fio_uint_t  fst_ino;
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  fio_mode_t  fst_mode;
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  fio_uint_t  fst_nlink;
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  fio_uint_t  fst_uid;
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  fio_uint_t  fst_gid;
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  fio_uint_t  fst_rdev;
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  fio_ulong_t fst_size;
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  fio_ulong_t fst_blksize;
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  fio_ulong_t fst_blocks;
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  fio_time_t  fst_atime;
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  fio_time_t  fst_mtime;
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  fio_time_t  fst_ctime;
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};
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struct fio_timeval {
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  fio_time_t  ftv_sec;
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  fio_long_t  ftv_usec;
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};
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#endif /* GDB_FILEIO_H_ */

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