1#ifndef _SYS_STAT_H 2#define _SYS_STAT_H 3 4#ifdef __cplusplus 5extern "C" { 6#endif 7 8#include <_ansi.h> 9#include <time.h> 10#include <sys/types.h> 11 12/* dj's stat defines _STAT_H_ */ 13#ifndef _STAT_H_ 14 15/* It is intended that the layout of this structure not change when the 16 sizes of any of the basic types change (short, int, long) [via a compile 17 time option]. */ 18 19#ifdef __CYGWIN__ 20#include <cygwin/stat.h> 21#ifdef _COMPILING_NEWLIB 22#define stat64 stat 23#endif 24#else 25struct stat 26{ 27 dev_t st_dev; 28 ino_t st_ino; 29 mode_t st_mode; 30 nlink_t st_nlink; 31 uid_t st_uid; 32 gid_t st_gid; 33 dev_t st_rdev; 34 off_t st_size; 35#if defined(__rtems__) 36 struct timespec st_atim; 37 struct timespec st_mtim; 38 struct timespec st_ctim; 39 blksize_t st_blksize; 40 blkcnt_t st_blocks; 41#else 42 /* SysV/sco doesn't have the rest... But Solaris, eabi does. */ 43#if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__) 44 time_t st_atime; 45 time_t st_mtime; 46 time_t st_ctime; 47#else 48 time_t st_atime; 49 long st_spare1; 50 time_t st_mtime; 51 long st_spare2; 52 time_t st_ctime; 53 long st_spare3; 54 long st_blksize; 55 long st_blocks; 56 long st_spare4[2]; 57#endif 58#endif 59}; 60 61#if defined(__rtems__) 62#define st_atime st_atim.tv_sec 63#define st_ctime st_ctim.tv_sec 64#define st_mtime st_mtim.tv_sec 65#endif 66 67#endif 68 69#define _IFMT 0170000 /* type of file */ 70#define _IFDIR 0040000 /* directory */ 71#define _IFCHR 0020000 /* character special */ 72#define _IFBLK 0060000 /* block special */ 73#define _IFREG 0100000 /* regular */ 74#define _IFLNK 0120000 /* symbolic link */ 75#define _IFSOCK 0140000 /* socket */ 76#define _IFIFO 0010000 /* fifo */ 77 78#define S_BLKSIZE 1024 /* size of a block */ 79 80#define S_ISUID 0004000 /* set user id on execution */ 81#define S_ISGID 0002000 /* set group id on execution */ 82#define S_ISVTX 0001000 /* save swapped text even after use */ 83#ifndef _POSIX_SOURCE 84#define S_IREAD 0000400 /* read permission, owner */ 85#define S_IWRITE 0000200 /* write permission, owner */ 86#define S_IEXEC 0000100 /* execute/search permission, owner */ 87#define S_ENFMT 0002000 /* enforcement-mode locking */ 88#endif /* !_POSIX_SOURCE */ 89 90#define S_IFMT _IFMT 91#define S_IFDIR _IFDIR 92#define S_IFCHR _IFCHR 93#define S_IFBLK _IFBLK 94#define S_IFREG _IFREG 95#define S_IFLNK _IFLNK 96#define S_IFSOCK _IFSOCK 97#define S_IFIFO _IFIFO 98 99#ifdef _WIN32 100/* The Windows header files define _S_ forms of these, so we do too 101 for easier portability. */ 102#define _S_IFMT _IFMT 103#define _S_IFDIR _IFDIR 104#define _S_IFCHR _IFCHR 105#define _S_IFIFO _IFIFO 106#define _S_IFREG _IFREG 107#define _S_IREAD 0000400 108#define _S_IWRITE 0000200 109#define _S_IEXEC 0000100 110#endif 111 112#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) 113#define S_IRUSR 0000400 /* read permission, owner */ 114#define S_IWUSR 0000200 /* write permission, owner */ 115#define S_IXUSR 0000100/* execute/search permission, owner */ 116#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) 117#define S_IRGRP 0000040 /* read permission, group */ 118#define S_IWGRP 0000020 /* write permission, grougroup */ 119#define S_IXGRP 0000010/* execute/search permission, group */ 120#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) 121#define S_IROTH 0000004 /* read permission, other */ 122#define S_IWOTH 0000002 /* write permission, other */ 123#define S_IXOTH 0000001/* execute/search permission, other */ 124 125#ifndef _POSIX_SOURCE 126#define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) /* 0777 */ 127#define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) /* 07777 */ 128#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* 0666 */ 129#endif 130 131#define S_ISBLK(m) (((m)&_IFMT) == _IFBLK) 132#define S_ISCHR(m) (((m)&_IFMT) == _IFCHR) 133#define S_ISDIR(m) (((m)&_IFMT) == _IFDIR) 134#define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO) 135#define S_ISREG(m) (((m)&_IFMT) == _IFREG) 136#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK) 137#define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK) 138 139#if defined(__CYGWIN__) 140/* Special tv_nsec values for futimens(2) and utimensat(2). */ 141#define UTIME_NOW -2L 142#define UTIME_OMIT -1L 143#endif 144 145int _EXFUN(chmod,( const char *__path, mode_t __mode )); 146int _EXFUN(fchmod,(int __fd, mode_t __mode)); 147int _EXFUN(fstat,( int __fd, struct stat *__sbuf )); 148int _EXFUN(mkdir,( const char *_path, mode_t __mode )); 149int _EXFUN(mkfifo,( const char *__path, mode_t __mode )); 150int _EXFUN(stat,( const char *__path, struct stat *__sbuf )); 151mode_t _EXFUN(umask,( mode_t __mask )); 152 153#if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__) 154int _EXFUN(lstat,( const char *__path, struct stat *__buf )); 155int _EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev )); 156#endif 157 158#if defined (__CYGWIN__) && !defined(__INSIDE_CYGWIN__) 159int _EXFUN(fchmodat, (int, const char *, mode_t, int)); 160int _EXFUN(fstatat, (int, const char *, struct stat *, int)); 161int _EXFUN(mkdirat, (int, const char *, mode_t)); 162int _EXFUN(mkfifoat, (int, const char *, mode_t)); 163int _EXFUN(mknodat, (int, const char *, mode_t, dev_t)); 164int _EXFUN(utimensat, (int, const char *, const struct timespec *, int)); 165int _EXFUN(futimens, (int, const struct timespec *)); 166#endif 167 168/* Provide prototypes for most of the _<systemcall> names that are 169 provided in newlib for some compilers. */ 170#ifdef _COMPILING_NEWLIB 171int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); 172int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); 173int _EXFUN(_mkdir,( const char *_path, mode_t __mode )); 174#ifdef __LARGE64_FILES 175struct stat64; 176int _EXFUN(_stat64,( const char *__path, struct stat64 *__sbuf )); 177int _EXFUN(_fstat64,( int __fd, struct stat64 *__sbuf )); 178#endif 179#endif 180 181#endif /* !_STAT_H_ */ 182#ifdef __cplusplus 183} 184#endif 185#endif /* _SYS_STAT_H */ 186