1DPNS_GETCWD(3)              DPNS Library Functions              DPNS_GETCWD(3)
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NAME

6       dpns_getcwd - get DPNS current directory used by the name server
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SYNOPSIS

9       #include <sys/types.h>
10       #include "dpns_api.h"
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12       char *dpns_getcwd (char *buf, int size)
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DESCRIPTION

15       dpns_getcwd  gets  the  DPNS current directory used by the name server.
16       This current working directory is stored in a thread-safe  variable  in
17       the client.
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19       If buf is not NULL, the current directory name will be stored there.
20       If buf is NULL, dpns_getcwd allocates a buffer of size bytes using mal‐
21       loc.
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23       size must be at least the length of the directory name to  be  returned
24       plus one byte.
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RETURN VALUE

27       This routine returns buf if the operation was successful or NULL if the
28       operation failed.  In the latter case, serrno is set appropriately.
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ERRORS

31       ENOENT       The current directory has not been set  yet  or  does  not
32                    exist anymore.
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34       ENOMEM       buf is a NULL pointer and memory could not be allocated.
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36       EINVAL       size is less than or equal to zero.
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38       ERANGE       size  is  greater  than  0  and  less than size of current
39                    directory name plus 1.
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41       SENOSHOST    Host unknown.
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43       SENOSSERV    Service unknown.
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45       SECOMERR     Communication error.
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47       ENSNACT      Name server is not running or is being shutdown.
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SEE ALSO

50       dpns_chdir(3)
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AUTHOR

53       LCG Grid Deployment Team
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57DPNS                     $Date: 2001/10/04 12:12:44 $           DPNS_GETCWD(3)