/* SPDX-License-Identifier: LGPL-2.1 OR MIT *//* * stat definition for NOLIBC * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu> */ /* make sure to include all global symbols */#include "../nolibc.h" #ifndef _NOLIBC_SYS_STAT_H#define _NOLIBC_SYS_STAT_H #include "../arch.h"#include "../types.h"#include "../sys.h"#include "../sys/sysmacros.h" /* * int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf); * int stat(const char *path, struct stat *buf); * int fstatat(int fd, const char *path, struct stat *buf, int flag); * int fstat(int fildes, struct stat *buf); * int lstat(const char *path, struct stat *buf); */ static __attribute__((unused))int _sys_statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf){#ifdef __NR_statx	return __nolibc_syscall5(__NR_statx, fd, path, flags, mask, buf);#else	return __nolibc_enosys(__func__, fd, path, flags, mask, buf);#endif} static __attribute__((unused))int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf){	return __sysret(_sys_statx(fd, path, flags, mask, buf));}  static __attribute__((unused))int fstatat(int fd, const char *path, struct stat *buf, int flag){	struct statx statx;	long ret; 	ret = __sysret(_sys_statx(fd, path, flag | AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx));	if (ret == -1)		return ret; 	buf->st_dev          = makedev(statx.stx_dev_major, statx.stx_dev_minor);	buf->st_ino          = statx.stx_ino;	buf->st_mode         = statx.stx_mode;	buf->st_nlink        = statx.stx_nlink;	buf->st_uid          = statx.stx_uid;	buf->st_gid          = statx.stx_gid;	buf->st_rdev         = makedev(statx.stx_rdev_major, statx.stx_rdev_minor);	buf->st_size         = statx.stx_size;	buf->st_blksize      = statx.stx_blksize;	buf->st_blocks       = statx.stx_blocks;	buf->st_atim.tv_sec  = statx.stx_atime.tv_sec;	buf->st_atim.tv_nsec = statx.stx_atime.tv_nsec;	buf->st_mtim.tv_sec  = statx.stx_mtime.tv_sec;	buf->st_mtim.tv_nsec = statx.stx_mtime.tv_nsec;	buf->st_ctim.tv_sec  = statx.stx_ctime.tv_sec;	buf->st_ctim.tv_nsec = statx.stx_ctime.tv_nsec; 	return 0;} static __attribute__((unused))int stat(const char *path, struct stat *buf){	return fstatat(AT_FDCWD, path, buf, 0);} static __attribute__((unused))int fstat(int fildes, struct stat *buf){	return fstatat(fildes, "", buf, AT_EMPTY_PATH);} static __attribute__((unused))int lstat(const char *path, struct stat *buf){	return fstatat(AT_FDCWD, path, buf, AT_SYMLINK_NOFOLLOW);} #endif /* _NOLIBC_SYS_STAT_H */