From 8a04c4d84c8a1a1297ec0c5cec5522112981e0c0 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Wed, 23 Oct 2019 13:57:27 +0200 Subject: csky: add statx conditionals Similar to glibc commit https://sourceware.org/git/?p=glibc.git;a=commit;h=6bbfc5c09fc5b5e3d4a0cddbbd4e2e457767dae7 we need to handle Linux kernel change, which removed stat64 family from default syscall set. Signed-off-by: Waldemar Brodkorb Signed-off-by: Waldemar Brodkorb --- libc/sysdeps/linux/common/bits/statx.h | 93 ++++++++++++++++++++++ .../linux/common/bits/uClibc_arch_features.h | 3 + 2 files changed, 96 insertions(+) create mode 100644 libc/sysdeps/linux/common/bits/statx.h (limited to 'libc/sysdeps/linux/common/bits') diff --git a/libc/sysdeps/linux/common/bits/statx.h b/libc/sysdeps/linux/common/bits/statx.h new file mode 100644 index 000000000..eb9b8535c --- /dev/null +++ b/libc/sysdeps/linux/common/bits/statx.h @@ -0,0 +1,93 @@ +/* Generic statx-related definitions and declarations. + Copyright (C) 2018-2019 Free Software Foundation, Inc. + + 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 + . */ + +/* This interface is based on in Linux. */ + +#ifndef _SYS_STAT_H +# error Never include directly, include instead. +#endif + +struct statx_timestamp +{ + __int64_t tv_sec; + __uint32_t tv_nsec; + __int32_t __statx_timestamp_pad1[1]; +}; + +/* Warning: The kernel may add additional fields to this struct in the + future. Only use this struct for calling the statx function, not + for storing data. (Expansion will be controlled by the mask + argument of the statx function.) */ +struct statx +{ + __uint32_t stx_mask; + __uint32_t stx_blksize; + __uint64_t stx_attributes; + __uint32_t stx_nlink; + __uint32_t stx_uid; + __uint32_t stx_gid; + __uint16_t stx_mode; + __uint16_t __statx_pad1[1]; + __uint64_t stx_ino; + __uint64_t stx_size; + __uint64_t stx_blocks; + __uint64_t stx_attributes_mask; + struct statx_timestamp stx_atime; + struct statx_timestamp stx_btime; + struct statx_timestamp stx_ctime; + struct statx_timestamp stx_mtime; + __uint32_t stx_rdev_major; + __uint32_t stx_rdev_minor; + __uint32_t stx_dev_major; + __uint32_t stx_dev_minor; + __uint64_t __statx_pad2[14]; +}; + +#ifndef STATX_TYPE +# define STATX_TYPE 0x0001U +# define STATX_MODE 0x0002U +# define STATX_NLINK 0x0004U +# define STATX_UID 0x0008U +# define STATX_GID 0x0010U +# define STATX_ATIME 0x0020U +# define STATX_MTIME 0x0040U +# define STATX_CTIME 0x0080U +# define STATX_INO 0x0100U +# define STATX_SIZE 0x0200U +# define STATX_BLOCKS 0x0400U +# define STATX_BASIC_STATS 0x07ffU +# define STATX_ALL 0x0fffU +# define STATX_BTIME 0x0800U +# define STATX__RESERVED 0x80000000U + +# define STATX_ATTR_COMPRESSED 0x0004 +# define STATX_ATTR_IMMUTABLE 0x0010 +# define STATX_ATTR_APPEND 0x0020 +# define STATX_ATTR_NODUMP 0x0040 +# define STATX_ATTR_ENCRYPTED 0x0800 +# define STATX_ATTR_AUTOMOUNT 0x1000 +#endif /* !STATX_TYPE */ + +__BEGIN_DECLS + +/* Fill *BUF with information about PATH in DIRFD. */ +int statx (int __dirfd, const char *__restrict __path, int __flags, + unsigned int __mask, struct statx *__restrict __buf) + __THROW __nonnull ((2, 5)); + +__END_DECLS + diff --git a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h index 37c7ceb60..c79ca7dfa 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h @@ -14,6 +14,9 @@ /* can your target use syscall6() for mmap ? */ #undef __UCLIBC_MMAP_HAS_6_ARGS__ +/* does your target use statx */ +#undef __UCLIBC_HAVE_STATX__ + /* does your target align 64bit values in register pairs ? (32bit arches only) */ #undef __UCLIBC_SYSCALL_ALIGN_64BIT__ -- cgit v1.2.3