4.3BSD - /usr/src/usr.lib/libU77/fstat_.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)fstat_.c	5.1	6/7/85
   7:  */
   8: 
   9: /*
  10:  * get file status
  11:  *
  12:  * calling sequence:
  13:  *	integer fstat, statb(12)
  14:  *	call fstat (name, statb)
  15:  * where:
  16:  *	'statb' will receive the stat structure for file 'name'.
  17:  */
  18: 
  19: #include <sys/types.h>
  20: #include <sys/stat.h>
  21: #include "../libI77/f_errno.h"
  22: #include "../libI77/fiodefs.h"
  23: 
  24: extern unit units[];
  25: 
  26: long fstat_(lunit, stbuf)
  27: long *lunit, *stbuf;
  28: {
  29:     struct stat statb;
  30: 
  31:     if (*lunit < 0 || *lunit >= MXUNIT)
  32:         return((long)(errno=F_ERUNIT));
  33:     if (!units[*lunit].ufd)
  34:         return((long)(errno=F_ERNOPEN));
  35:     if (fstat(fileno(units[*lunit].ufd), &statb) == 0)
  36:     {
  37:         *stbuf++ = statb.st_dev;
  38:         *stbuf++ = statb.st_ino;
  39:         *stbuf++ = statb.st_mode;
  40:         *stbuf++ = statb.st_nlink;
  41:         *stbuf++ = statb.st_uid;
  42:         *stbuf++ = statb.st_gid;
  43:         *stbuf++ = statb.st_rdev;
  44:         *stbuf++ = statb.st_size;
  45:         *stbuf++ = statb.st_atime;
  46:         *stbuf++ = statb.st_mtime;
  47:         *stbuf++ = statb.st_ctime;
  48:         *stbuf++ = statb.st_blksize;
  49:         return(0L);
  50:     }
  51:     return ((long)errno);
  52: }

Defined functions