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LoongArch: Linux ABI

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caiyinyu
2022-07-19 09:20:51 +08:00
committed by Adhemerval Zanella
parent 45955fe618
commit f2037efbb3
17 changed files with 826 additions and 0 deletions
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sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h Normal file
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/* O_*, F_*, FD_* bit values for the generic Linux/LoongArch ABI.
Copyright (C) 2022 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
<https://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'). */
#ifndef __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>