This is libpq-fs.h in view mode; [Download] [Up]
/*------------------------------------------------------------------------- * * libpq-fs.h-- * definitions for using Inversion file system routines * * * Copyright (c) 1994, Regents of the University of California * * libpq-fs.h,v 1.5 1995/07/17 01:55:26 jolly Exp * *------------------------------------------------------------------------- */ #ifndef LIBPQ_FS_H #define LIBPQ_FS_H #include "lib/dllist.h" #include <sys/file.h> #include <sys/stat.h> #include <fcntl.h> /* for O_ on some */ #ifndef WIN32 #include <unistd.h> /* for SEEK_ on most */ #endif /* WIN32 */ #ifndef SEEK_SET #include <stdio.h> /* for SEEK_ on others */ #endif /* SEEK_SET */ /* UNIX compatibility junk. This should be in all systems' include files, but this is not always the case. */ #ifndef MAXNAMLEN #define MAXNAMLEN 255 #endif /* MAXNAMLEN */ struct pgdirent { unsigned long d_ino; unsigned short d_namlen; char d_name[MAXNAMLEN+1]; }; /* * SysV struct dirent doesn't have d_namlen. * This counts on d_name being last, which is moderately safe (ha) since * it's the variable-length part of the structure. */ #ifdef SYSV_DIRENT #define D_NAMLEN(dp) \ ((dp)->d_reclen - offsetof(struct dirent, d_name[0])) #else /* SYSV_DIRENT */ #define D_NAMLEN(dp) \ ((dp)->d_namlen) #endif /* SYSV_DIRENT */ /* for stat(2) */ #ifndef S_IRUSR /* file modes */ #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 */ #define _S_IFMT 0170000 /* type of file; sync with S_IFMT */ #define _S_IFBLK 0060000 /* block special; sync with S_IFBLK */ #define _S_IFCHR 0020000 /* character special sync with S_IFCHR */ #define _S_IFDIR 0040000 /* directory; sync with S_IFDIR */ #define _S_IFIFO 0010000 /* FIFO - named pipe; sync with S_IFIFO */ #define _S_IFREG 0100000 /* regular; sync with S_IFREG */ #define S_IFDIR _S_IFDIR #define S_IFREG _S_IFREG #define S_ISDIR( mode ) (((mode) & _S_IFMT) == _S_IFDIR) #endif /* S_IRUSR */ /* * Inversion doesn't have links. */ #ifndef S_ISLNK #define S_ISLNK(x) 0 #endif /* * Flags for inversion file system large objects. Normally, creat() * takes mode arguments, but we don't use them in inversion, since * you get postgres protections. Instead, we use the low sixteen bits * of the integer mode argument to store the number of the storage * manager to be used, and the high sixteen bits for flags. */ #define INV_SMGRMASK 0x0000ffff #define INV_ARCHIVE 0x00010000 #define INV_WRITE 0x00020000 #define INV_READ 0x00040000 /* Error values for p_errno */ #define PEPERM 1 /* Not owner */ #define PENOENT 2 /* No such file or directory */ #define PEACCES 13 /* Permission denied */ #define PEEXIST 17 /* File exists */ #define PENOTDIR 20 /* Not a directory*/ #define PEISDIR 21 /* Is a directory */ #define PEINVAL 22 /* Invalid argument */ #define PENAMETOOLONG 63 /* File name too long */ #define PENOTEMPTY 66 /* Directory not empty */ #define PEPGIO 99 /* postgres backend had problems */ #endif /* LIBPQ_FS_H */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.