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Annotation of 43BSDTahoe/usr.lib/libU77/fstat_.c, revision 1.1.1.1

1.1       root        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: }

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