vmsdir.h

   1 /* dirent.h for vms */
   2
   3 #ifndef VMSDIR_H
   4 #define VMSDIR_H
   5
   6 #include <rms.h>
   7
   8 #define MAXNAMLEN       255
   9
  10 #ifndef __DECC
  11 #if !defined (__GNUC__) && !defined (__ALPHA)
  12 typedef unsigned long u_long;
  13 typedef unsigned short u_short;
  14 #endif
  15 #endif
  16
  17 struct direct
  18 {
  19   off_t d_off;
  20   u_long d_fileno;
  21   u_short d_reclen;
  22   u_short d_namlen;
  23   char d_name[MAXNAMLEN + 1];
  24 };
  25
  26 #undef DIRSIZ
  27 #define DIRSIZ(dp)              \
  28   (((sizeof (struct direct)     \
  29      - (MAXNAMLEN+1)            \
  30      + ((dp)->d_namlen+1))      \
  31     + 3) & ~3)
  32
  33 #define d_ino   d_fileno                /* compatability */
  34
  35
  36 /*
  37  * Definitions for library routines operating on directories.
  38  */
  39
  40 typedef struct DIR
  41 {
  42   struct direct dir;
  43   char d_result[MAXNAMLEN + 1];
  44 #if defined (__ALPHA) || defined (__DECC)
  45   struct FAB fab;
  46 #else
  47   struct fabdef fab;
  48 #endif
  49 } DIR;
  50
  51 #ifndef NULL
  52 #define NULL 0
  53 #endif
  54
  55 extern  DIR *opendir PARAMS (());
  56 extern  struct direct *readdir PARAMS ((DIR *dfd));
  57 #define rewinddir(dirp) seekdir((dirp), (long)0)
  58 extern  int closedir PARAMS ((DIR *dfd));
  59 extern char *vmsify PARAMS ((char *name, int type));
  60
  61 #endif /* VMSDIR_H */