1DPNS_OPENDIR(3)                  DPNS      Library      Functions
2DPNS_OPENDIR(3)
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6[1mNAME[0m
7       dpns_opendir ‐ open a DPNS directory in the name server
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9[1mSYNOPSIS[0m
10       [1m#include <sys/types.h>[0m
11       [1m#include "dpns_api.h"[0m
12
13       [1mdpns_DIR        *dpns_opendir        (const        char
14*[4m[22mpath[24m[1m)[0m
15
16[1mDESCRIPTION[0m
17       [1mdpns_opendir   [22mopens  a  DPNS directory in the name
18server to be used in
19       subsequent [1mdpns_readdir [22moperations.  A  [1mdpns_DIR
20[22mstructure and a  buffer
21       to cache the directory entries are allocated in the client
22API.
23
24       [4mpath[24m   specifies  the  logical  pathname   relative
25to the current DPNS
26              directory or the full DPNS pathname.
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28[1mRETURN VALUE[0m
29       This  routine  returns a pointer to be used in the  subse‐
30quent  directory
31       function calls if the operation was successful or NULL  if
32the operation
33       failed. In the latter case, [1mserrno [22mis set appropri‐
34ately.
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36[1mERRORS[0m
37       [1mENOENT       [22mA component of [4mpath[24m prefix does
38not exist  or  [4mpath[24m  is  a
39                    null pathname.
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41       [1mEACCES        [22mSearch   permission  is  denied  on a
42component of the [4mpath[0m
43                    prefix  or  read  permission  is  denied   on
44[4mpath[24m.
45
46       [1mEFAULT       [4m[22mpath[24m is a NULL pointer.
47
48       [1mENOTDIR       [22mA  component of [4mpath[24m prefix is
49not a directory.
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51       [1mENAMETOOLONG  [22mThe  length  of  [4mpath[24m  exceeds
52[1mCA_MAXPATHLEN [22mor the length  of
53                    a  [4mpath[24m  component  exceeds [1mCA_MAX‐
54NAMELEN[22m.
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56       [1mSENOSHOST    [22mHost unknown.
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58       [1mSENOSSERV    [22mService unknown.
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60       [1mSECOMERR     [22mCommunication error.
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62       [1mENSNACT      [22mName server is not running or is being
63shutdown.
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65[1mSEE ALSO[0m
66       [1mCastor_limits(4)[22m,             [1mdpns_chdir(3)[22m,
67[1mdpns_closedir(3)[22m,    [1mdpns_read‐[0m
68       [1mdir(3), dpns_readdirx(3)[22m, [1mdpns_rewinddir(3)[0m
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70[1mAUTHOR[0m
71       [1mLCG Grid Deployment [22mTeam
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75DPNS                        $Date:    2001/10/04    12:12:46    $
76DPNS_OPENDIR(3)
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