set prototyped lib _fxstat,__fxstat,_lxstat,__lxstat,_xmknod,__xmknod,_xstat,__xstat,lstat,mknod,sync sys/types.h sys/stat.h lib _fxstat64,__fxstat64,_lxstat64,__lxstat64,_xstat64,__xstat64 -D_LARGEFILE64_SOURCE sys/types.h sys/stat.h mac fstat,lstat,stat,mknod sys/types.h sys/stat.h lcl xstat -D_LARGEFILE64_SOURCE link{ #include #include struct stat64 { int xxx; }; /* disable if stat64 available */ #if _STD_ extern int stat(const char* path, struct stat* st) #else int stat(path, st) char* path; struct stat* st; #endif { #if _lib___xstat return __xstat(_STAT_VER, path, st); #else return _xstat(_STAT_VER, path, st); #endif } int main() { struct stat st; return stat(".",&st) < 0; } }end lcl xstat64 -D_LARGEFILE64_SOURCE link{ #include #include #if _STD_ extern int stat64(const char* path, struct stat64* st) #else int stat64(path, st) char* path; #endif { #if _lib___xstat64 return __xstat64(_STAT_VER, path, st); #else return _xstat64(_STAT_VER, path, st); #endif } int main() { struct stat64 st; return stat64(".",&st) < 0; } }end header sys/stat.h header sys/mkdev.h extern chmod int (const char*, mode_t) extern fstat int (int, struct stat*) extern lstat int (const char*, struct stat*) extern mkdir int (const char*, mode_t) extern mkfifo int (const char*, mode_t) extern mknod int (const char*, mode_t, dev_t) extern stat int (const char*, struct stat*) extern mkfifo mode_t (mode_t) define FS_default "ufs" macro{ #include #include #ifndef major #include #ifndef major #include #endif <<"#if defined(__STDPP__directive) && defined(__STDPP__initial)">> <<"__STDPP__directive pragma pp:initial">> <<"#endif">> <<"#ifndef major">> #ifdef major <<"#define major(x)">> major((x)) #else #ifndef L_BITSMAJOR #define L_BITSMAJOR 8 #endif #ifndef L_BITSMINOR #define L_BITSMINOR 8 #endif #ifndef L_MAXMAJ #define L_MAXMAJ ((1<> ((int)(((unsigned)(x)>>L_BITSMINOR)&L_MAXMAJ)) #endif <<"#endif">> <<"#ifndef minor">> #ifdef minor <<"#define minor(x)">> minor((x)) #else <<"#define minor(x)">> ((int)((x)&L_MAXMIN)) #endif <<"#endif">> <<"#ifndef makedev">> #ifdef makedev <<"#define makedev(x,y)">> makedev((x),(y)) #else <<"#define makedev(x,y)">> ((dev_t)((((x)&0377)<<8)|((y)&0377))) #endif <<"#endif">> #endif <<"#if defined(__STDPP__directive) && defined(__STDPP__initial)">> <<"__STDPP__directive pragma pp:noinitial">> <<"#endif">> }end fail{ cat <>8)&0377)) #endif #ifndef minor #define minor(x) ((int)((x)&0377)) #endif #ifndef makedev #define makedev(x,y) ((dev_t)((((x)&0377)<<8)|((y)&0377))) #endif ! }end mem mnttab.mt_dev,mnttab.mt_filsys,mnttab.mt_fstyp sys/types.h mnttab.h mem mntent.mnt_opts,w_mntent.mnt_opts,mnttab.mnt_opts sys/types.h stdio.h mntent.h sys/mntent.h mem mntent.mnt_opts,mnttab.mnt_opts sys/types.h mnttab.h sys/mnttab.h mem stat.st_blocks,stat.st_blksize,stat.st_rdev sys/types.h sys/stat.h mem statfs.f_files,statfs.f_bavail sys/types.h - sys/statfs.h - sys/vfs.h - sys/param.h sys/mount.h mem statvfs.f_basetype,statvfs.f_frsize sys/types.h sys/statvfs.h ary f_reserved7 sys/types.h sys/statvfs.h note{ statvfs.f_reserved7 can double for statvfs.f_basetype }end compile{ int f(vp)struct statvfs* vp;{return vp->f_reserved7[0] = 1;} }end hdr mntent,mnttab lib getmntent,getmntinfo,mntctl,mntopen,mntread,mntclose,setmntent lib w_getmntent lib statfs,statvfs sys fs_types,mntent,mnttab,mount,statfs,statvfs,vfs,vmount lib statfs4 sys/types.h - sys/statfs.h - sys/vfs.h - sys/mount.h compile{ int f() { struct statfs fs; return statfs("/",&fs,sizeof(fs),0); } }end lib getmntinfo_statvfs note{ getmntinfo uses statvfs -- since when? }end compile{ #include #include int gmi(struct statvfs* fs) { fs->f_flag = 0; return getmntinfo(fs, 0); } }end cat{ #if _sys_statvfs #include #if !_mem_statvfs_f_basetype #if _ary_f_reserved7 #define f_basetype f_reserved7 #endif #endif #else #define _mem_f_basetype_statvfs 1 #define _mem_f_frsize_statvfs 1 struct statvfs { unsigned long f_bsize; /* fundamental file system block size */ unsigned long f_frsize; /* fragment size */ unsigned long f_blocks; /* total # of blocks of f_frsize on fs */ unsigned long f_bfree; /* total # of free blocks of f_frsize */ unsigned long f_bavail; /* # of free blocks avail to non-superuser */ unsigned long f_files; /* total # of file nodes (inodes) */ unsigned long f_ffree; /* total # of free file nodes */ unsigned long f_favail; /* # of free nodes avail to non-superuser */ unsigned long f_fsid; /* file system id (dev for now) */ char f_basetype[16]; /* target fs type name, null-terminated */ unsigned long f_flag; /* bit-mask of flags */ unsigned long f_namemax; /* maximum file name length */ char f_fstr[32]; /* filesystem-specific string */ unsigned long f_filler[16]; /* reserved for future expansion */ }; extern int fstatvfs(int, struct statvfs*); extern int statvfs(const char*, struct statvfs*); #endif #if _typ_off64_t #undef off_t #define off_t off64_t #endif #if _lib_statvfs64 && !defined(statvfs) #define statvfs statvfs64 #if !defined(__USE_LARGEFILE64) extern int statvfs64(const char*, struct statvfs64*); #endif #endif #if _lib_fstatvfs64 && !defined(fstatvfs) #define fstatvfs fstatvfs64 #if !defined(__USE_LARGEFILE64) extern int fstatvfs64(int, struct statvfs64*); #endif #endif }end str st_fstype sys/types.h sys/stat.h note{ stat.st_fstype is a string }end compile{ int f(st)struct stat* st;{return st->st_fstype[0];} }end int st_fstype sys/types.h sys/stat.h note{ stat.st_fstype is an int }end compile{ int f(st)struct stat* st;{return st->st_fstype = 1;} }end int st_spare1 sys/types.h sys/stat.h note{ stat.st_spare1 is an int }end compile{ int f(st)struct stat* st;{return st->st_spare1 = 1;} }end ary st_spare4 sys/types.h sys/stat.h note{ stat.st_spare4 is an array }end compile{ int f(st)struct stat* st;{return st->st_spare4[0] = 1;} }end ary st_pad4 sys/types.h sys/stat.h note{ stat.st_pad4 is an array }end compile{ int f(st)struct stat* st;{return st->st_pad4[0] = 1;} }end