1DPNS_GETUSRBYNAM(3)          DPNS  Library  Functions         DP‐
2NS_GETUSRBYNAM(3)
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6[1mNAME[0m
7       dpns_getusrbynam ‐ get virtual uid associated with a given
8user name
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10[1mSYNOPSIS[0m
11       [1m#include <sys/types.h>[0m
12       [1m#include "dpns_api.h"[0m
13
14       [1mint   dpns_getusrbynam  (char  *[4m[22musername[24m[1m,
15uid_t *[4m[22muid[24m[1m)[0m
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17[1mDESCRIPTION[0m
18       [1mdpns_getusrbynam  [22mgets  the  virtual  uid   associ‐
19ated with a given user
20       name.
21
22       [4musername[0m
23              specifies  the  user  name.   It must  be  at  most
24255  characters
25              long.
26
27       [4muid[24m    specifies  the  address  of a buffer to  re‐
28ceive the Virtual User
29              Id.
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31[1mRETURN VALUE[0m
32       This routine returns 0 if the operation was successful  or
33‐1  if  the
34       operation failed. In the latter case, [1mserrno [22mis set
35appropriately.
36
37[1mERRORS[0m
38       [1mEFAULT        [4m[22musername[24m  or  [4muid[24m  is a
39NULL pointer.
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41       [1mEINVAL       [22mThis  user name does not exist in  the
42internal mapping ta‐
43                    ble  or the length of [4musername[24m exceeds
44255.
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46       [1mSENOSHOST    [22mHost unknown.
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48       [1mSENOSSERV    [22mService unknown.
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50       [1mSECOMERR     [22mCommunication error.
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52       [1mENSNACT      [22mName server is not running or is being
53shutdown.
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57DPNS                      $Date:  2005/10/19  11:30:57 $      DP‐
58NS_GETUSRBYNAM(3)
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