/* * Copyright 2002-2009, Haiku Inc. All Rights Reserved. * Distributed under the terms of the MIT License. */ #ifndef _SYS_STAT_H_ #define _SYS_STAT_H_ #include #include struct stat { dev_t st_dev; /* device ID that this file resides on */ ino_t st_ino; /* this file's serial inode ID */ mode_t st_mode; /* file mode (rwx for user, group, etc) */ nlink_t st_nlink; /* number of hard links to this file */ uid_t st_uid; /* user ID of the owner of this file */ gid_t st_gid; /* group ID of the owner of this file */ off_t st_size; /* size in bytes of this file */ dev_t st_rdev; /* device type (not used) */ blksize_t st_blksize; /* preferred block size for I/O */ struct timespec st_atim; /* last access time */ struct timespec st_mtim; /* last modification time */ struct timespec st_ctim; /* last change time, not creation time */ struct timespec st_crtim; /* creation time */ __haiku_uint32 st_type; /* attribute/index type */ blkcnt_t st_blocks; /* number of blocks allocated for object */ }; /* source compatibility with old stat structure */ #define st_atime st_atim.tv_sec #define st_mtime st_mtim.tv_sec #define st_ctime st_ctim.tv_sec #define st_crtime st_crtim.tv_sec /* extended file types */ #define S_ATTR_DIR 01000000000 /* attribute directory */ #define S_ATTR 02000000000 /* attribute */ #define S_INDEX_DIR 04000000000 /* index (or index directory) */ #define S_STR_INDEX 00100000000 /* string index */ #define S_INT_INDEX 00200000000 /* int32 index */ #define S_UINT_INDEX 00400000000 /* uint32 index */ #define S_LONG_LONG_INDEX 00010000000 /* int64 index */ #define S_ULONG_LONG_INDEX 00020000000 /* uint64 index */ #define S_FLOAT_INDEX 00040000000 /* float index */ #define S_DOUBLE_INDEX 00001000000 /* double index */ #define S_ALLOW_DUPS 00002000000 /* allow duplicate entries (currently unused) */ /* link types */ #define S_LINK_SELF_HEALING 00001000000 /* link will be updated if you move its target */ #define S_LINK_AUTO_DELETE 00002000000 /* link will be deleted if you delete its target */ /* standard file types */ #define S_IFMT 00000170000 /* type of file */ #define S_IFSOCK 00000140000 /* socket */ #define S_IFLNK 00000120000 /* symbolic link */ #define S_IFREG 00000100000 /* regular */ #define S_IFBLK 00000060000 /* block special */ #define S_IFDIR 00000040000 /* directory */ #define S_IFCHR 00000020000 /* character special */ #define S_IFIFO 00000010000 /* fifo */ #define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG) #define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) #define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) #define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR) #define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO) #define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK) #define S_ISINDEX(mode) (((mode) & S_INDEX_DIR) == S_INDEX_DIR) #define S_IUMSK 07777 /* user settable bits */ #define S_ISUID 04000 /* set user id on execution */ #define S_ISGID 02000 /* set group id on execution */ #define S_ISVTX 01000 /* save swapped text even after use (sticky bit) */ #define S_IRWXU 00700 /* read, write, execute: owner */ #define S_IRUSR 00400 /* read permission: owner */ #define S_IWUSR 00200 /* write permission: owner */ #define S_IXUSR 00100 /* execute permission: owner */ #define S_IRWXG 00070 /* read, write, execute: group */ #define S_IRGRP 00040 /* read permission: group */ #define S_IWGRP 00020 /* write permission: group */ #define S_IXGRP 00010 /* execute permission: group */ #define S_IRWXO 00007 /* read, write, execute: other */ #define S_IROTH 00004 /* read permission: other */ #define S_IWOTH 00002 /* write permission: other */ #define S_IXOTH 00001 /* execute permission: other */ /* BSD extensions */ #define S_IREAD S_IRUSR #define S_IWRITE S_IWUSR #define S_IEXEC S_IXUSR #define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) #define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) #define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* default file mode, everyone can read/write */ /* special values for timespec::tv_nsec passed to utimensat(), futimens() */ #define UTIME_NOW 1000000000 #define UTIME_OMIT 1000000001 #ifdef __cplusplus extern "C" { #endif extern int chmod(const char *path, mode_t mode); extern int fchmod(int fd, mode_t mode); extern int fchmodat(int fd, const char *path, mode_t mode, int flag); extern int stat(const char *path, struct stat *st); extern int fstat(int fd, struct stat *st); extern int lstat(const char *path, struct stat *st); extern int fstatat(int fd, const char *path, struct stat *st, int flag); extern int mkdir(const char *path, mode_t mode); extern int mkdirat(int fd, const char *path, mode_t mode); extern int mkfifo(const char *path, mode_t mode); extern int mkfifoat(int fd, const char *path, mode_t mode); extern mode_t umask(mode_t cmask); extern int utimensat(int fd, const char *path, const struct timespec times[2], int flag); extern int futimens(int fd, const struct timespec times[2]); #ifdef __cplusplus } #endif #endif /* _SYS_STAT_H_ */