#ifndef _SYS_STAT_H_ #define _SYS_STAT_H_ #include #include /* XXX */ #if defined(_NETBSD_SOURCE) #include #endif #define __MINIX_EMULATE_NETBSD_STAT /* * __MINIX_EMULATE_NETBSD_STAT * * Userspace flag to emulate netbsd stat structure. Please note that * this might be dangerous, and should be enabled only when we're sure * that the program doesn't use the emulated information for doing * something harmful. * It is meant to be temporary, until we add a new syscall. */ #ifdef __MINIX_EMULATE_NETBSD_STAT #define __netbsd_stat stat #else #define __minix_stat stat #endif struct __minix_stat { dev_t st_dev; /* major/minor device number */ ino_t st_ino; /* i-node number */ mode_t st_mode; /* file mode, protection bits, etc. */ nlink_t st_nlink; /* # links; */ uid_t st_uid; /* uid of the file's owner */ gid_t st_gid; /* gid */ dev_t st_rdev; off_t st_size; /* file size */ time_t st_atime; /* time of last access */ time_t st_mtime; /* time of last data modification */ time_t st_ctime; /* time of last file status change */ }; struct __netbsd_stat { dev_t st_dev; /* major/minor device number */ ino_t st_ino; /* i-node number */ mode_t st_mode; /* file mode, protection bits, etc. */ nlink_t st_nlink; /* # links; */ uid_t st_uid; /* uid of the file's owner */ gid_t st_gid; /* gid */ dev_t st_rdev; off_t st_size; /* file size */ time_t st_atime; /* time of last access */ time_t st_mtime; /* time of last data modification */ time_t st_ctime; /* time of last file status change */ /* XXX: Currently not supported by Minix, and here are just emulated. */ struct timespec st_atimespec;/* time of last access */ struct timespec st_mtimespec;/* time of last data modification */ struct timespec st_ctimespec;/* time of last file status change */ struct timespec st_birthtimespec; /* time of creation */ blkcnt_t st_blocks; /* blocks allocated for file */ blksize_t st_blksize; /* optimal blocksize for I/O */ uint32_t st_flags; /* user defined flags for file */ uint32_t st_gen; /* file generation number */ uint32_t st_spare[2]; }; #ifdef __MINIX_EMULATE_NETBSD_STAT #define st_atimensec st_atimespec.tv_nsec #define st_mtimensec st_mtimespec.tv_nsec #define st_ctimensec st_ctimespec.tv_nsec #define st_birthtime st_birthtimespec.tv_sec #define st_birthtimensec st_birthtimespec.tv_nsec #endif #define S_ISUID 0004000 /* set user id on execution */ #define S_ISGID 0002000 /* set group id on execution */ #if defined(_NETBSD_SOURCE) #define S_ISTXT 0001000 /* sticky bit */ #endif #define S_IRWXU 0000700 /* RWX mask for owner */ #define S_IRUSR 0000400 /* R for owner */ #define S_IWUSR 0000200 /* W for owner */ #define S_IXUSR 0000100 /* X for owner */ #if defined(_NETBSD_SOURCE) #define S_IREAD S_IRUSR #define S_IWRITE S_IWUSR #define S_IEXEC S_IXUSR #endif #define S_IRWXG 0000070 /* RWX mask for group */ #define S_IRGRP 0000040 /* R for group */ #define S_IWGRP 0000020 /* W for group */ #define S_IXGRP 0000010 /* X for group */ #define S_IRWXO 0000007 /* RWX mask for other */ #define S_IROTH 0000004 /* R for other */ #define S_IWOTH 0000002 /* W for other */ #define S_IXOTH 0000001 /* X for other */ #define _S_IFMT 0170000 /* type of file mask */ #define _S_IFIFO 0010000 /* named pipe (fifo) */ #define _S_IFCHR 0020000 /* character special */ #define _S_IFDIR 0040000 /* directory */ #define _S_IFBLK 0060000 /* block special */ #define _S_IFREG 0100000 /* regular */ #define _S_IFLNK 0120000 /* symbolic link */ #define _S_IFSOCK 0140000 /* socket */ #define _S_ISVTX 0001000 /* save swapped text even after use */ #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) #define S_IFMT _S_IFMT #define S_IFIFO _S_IFIFO #define S_IFCHR _S_IFCHR #define S_IFDIR _S_IFDIR #define S_IFBLK _S_IFBLK #define S_IFREG _S_IFREG #define S_IFLNK _S_IFLNK #define S_ISVTX _S_ISVTX #endif #if ((_XOPEN_SOURCE - 0) >= 600) || defined(_NETBSD_SOURCE) #define S_IFSOCK _S_IFSOCK #endif #define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) /* directory */ #define S_ISCHR(m) (((m) & _S_IFMT) == _S_IFCHR) /* char special */ #define S_ISBLK(m) (((m) & _S_IFMT) == _S_IFBLK) /* block special */ #define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) /* regular file */ #define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO) /* fifo */ #if ((_POSIX_C_SOURCE - 0) >= 200112L) || defined(_XOPEN_SOURCE) || \ defined(_NETBSD_SOURCE) #define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK) /* symbolic link */ #endif #if ((_POSIX_C_SOURCE - 0) >= 200112L) || ((_XOPEN_SOURCE - 0) >= 600) || \ defined(_NETBSD_SOURCE) #define S_ISSOCK(m) (((m) & _S_IFMT) == _S_IFSOCK) /* socket */ #endif #if defined(_NETBSD_SOURCE) #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */ /* 7777 */ #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) /* 0666 */ #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) #define S_BLKSIZE 512 /* block size used in the stat struct */ #endif /* _NETBSD_SOURCE */ #if defined(__minix) #include /* Convenient constant to use when st_blocksize field is required. */ #define MINIX_ST_BLKSIZE PAGE_SIZE #endif #if !defined(_KERNEL) && !defined(_STANDALONE) #include __BEGIN_DECLS int chmod(const char *, mode_t); int mkdir(const char *, mode_t); int mkfifo(const char *, mode_t); #ifndef __LIBC12_SOURCE__ int stat(const char *, struct stat *); int fstat(int, struct stat *); #endif mode_t umask(mode_t); #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) int fchmod(int, mode_t); #ifndef __LIBC12_SOURCE__ int lstat(const char *, struct stat *); int mknod(const char *, mode_t, dev_t) __RENAME(__mknod50); #endif #endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ __END_DECLS #endif /* !_KERNEL && !_STANDALONE */ #endif /* !_SYS_STAT_H_ */