1DPNS_GETCWD(3)                   DPNS      Library      Functions
2DPNS_GETCWD(3)
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6[1mNAME[0m
7       dpns_getcwd ‐ get DPNS current directory used by the  name
8server
9
10[1mSYNOPSIS[0m
11       [1m#include <sys/types.h>[0m
12       [1m#include "dpns_api.h"[0m
13
14       [1mchar   *dpns_getcwd   (char   *[4m[22mbuf[24m[1m,   int
15[4m[22msize[24m[1m)[0m
16
17[1mDESCRIPTION[0m
18       [1mdpns_getcwd  [22mgets  the  DPNS current directory used
19by the name server.
20       This  current working directory is stored in a thread‐safe
21variable  in
22       the client.
23
24       If [4mbuf[24m is not NULL, the current directory name will
25be stored there.
26       If [4mbuf[24m is NULL, [1mdpns_getcwd [22mallocates a buf‐
27fer of [4msize[24m bytes using [1mmal‐[0m
28       [1mloc[22m.
29
30       [4msize[24m must be at least the length of  the  directory
31name to  be  returned
32       plus one byte.
33
34[1mRETURN VALUE[0m
35       This  routine returns [4mbuf[24m if the operation was suc‐
36cessful or NULL if the
37       operation failed.  In the latter  case,  [1mserrno  [22mis
38set appropriately.
39
40[1mERRORS[0m
41       [1mENOENT       [22mThe current directory has not been set
42yet  or  does  not
43                    exist anymore.
44
45       [1mENOMEM       [4m[22mbuf[24m is a NULL pointer and memo‐
46ry could not be allocated.
47
48       [1mEINVAL        [4m[22msize[24m  is less than or equal to
49zero.
50
51       [1mERANGE       [4m[22msize[24m  is  greater  than  0  and
52less than size of current
53                    directory name plus 1.
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55       [1mSENOSHOST    [22mHost unknown.
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57       [1mSENOSSERV    [22mService unknown.
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59       [1mSECOMERR     [22mCommunication error.
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61       [1mENSNACT      [22mName server is not running or is being
62shutdown.
63
64[1mSEE ALSO[0m
65       [1mdpns_chdir(3)[0m
66
67[1mAUTHOR[0m
68       [1mLCG Grid Deployment [22mTeam
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72DPNS                        $Date:    2001/10/04    12:12:44    $
73DPNS_GETCWD(3)
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