mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
7f33b09c65
Linux-specific code that is required for maintaining ABI compatibility.
This doesn't contain the actual system call interface, that is split out
in order to avoid having a patch that's too big.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nptl/pthread-offsets.h: New file.
* sysdeps/riscv/nptl/pthreaddef.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/sigcontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/dl-cache.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/flush-icache.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/getcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/init-first.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/libc-vdso.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/makecontext.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/readelflib.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/setcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/swapcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/cachectl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/procfs.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/ucontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/user.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext-macros.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext_i.sym: Likewise.
63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
/* O_*, F_*, FD_* bit values for Linux / RISC-V.
|
|
Copyright (C) 2011-2018 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _FCNTL_H
|
|
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
|
|
#endif
|
|
|
|
#include <bits/wordsize.h>
|
|
|
|
/* In 64-bit ISA files are always with 64bit off_t and F_*LK64 are the same as
|
|
non-64-bit versions. It will need to be revised for 128-bit. */
|
|
#if __WORDSIZE == 64
|
|
# define __O_LARGEFILE 0
|
|
|
|
# define F_GETLK64 5 /* Get record locking info. */
|
|
# define F_SETLK64 6 /* Set record locking info (non-blocking). */
|
|
# define F_SETLKW64 7 /* Set record locking info (blocking). */
|
|
#endif
|
|
|
|
struct flock
|
|
{
|
|
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
|
|
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
|
|
#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64
|
|
__off_t l_start; /* Offset where the lock begins. */
|
|
__off_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
#else
|
|
__off64_t l_start; /* Offset where the lock begins. */
|
|
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
#endif
|
|
__pid_t l_pid; /* Process holding the lock. */
|
|
};
|
|
|
|
#ifdef __USE_LARGEFILE64
|
|
struct flock64
|
|
{
|
|
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
|
|
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
|
|
__off64_t l_start; /* Offset where the lock begins. */
|
|
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
__pid_t l_pid; /* Process holding the lock. */
|
|
};
|
|
#endif
|
|
|
|
/* Include generic Linux declarations. */
|
|
#include <bits/fcntl-linux.h>
|