U/threads/d_getpwuid_r.U

   1 ?RCS: $Id$
   2 ?RCS:
   3 ?RCS: Copyright (c) 1999 Jarkko Hietaniemi
   4 ?RCS:
   5 ?RCS: You may distribute under the terms of either the GNU General Public
   6 ?RCS: License or the Artistic License, as specified in the README file.
   7 ?RCS:
   8 ?MAKE:d_getpwuid_r getpwuid_r_proto: Inlibc Protochk i_systypes i_pwd uidtype
   9 ?MAKE:  -pick add $@ %<
  10 ?S:d_getpwuid_r:
  11 ?S:     This variable conditionally defines the HAS_GETPWUID_R symbol,
  12 ?S:     which indicates to the C propwam that the getpwuid_r()
  13 ?S:     routine is available.
  14 ?S:.
  15 ?S:getpwuid_r_proto:
  16 ?S:     This variable encodes the prototype of getpwuid_r.
  17 ?S:.
  18 ?C:HAS_GETPWUID_R:
  19 ?C:     This symbol, if defined, indicates that the getpwuid_r routine
  20 ?C:     is available to getpwuid re-entrantly.
  21 ?C:.
  22 ?C:GETPWUID_R_PROTO:
  23 ?C:     This symbol encodes the prototype of getpwuid_r.
  24 ?C:      13     int   getpwuid_r(char*, struct passwd*, char*, int)
  25 ?C:      15     struct passwd* getpwuid_r(char*, struct passwd*, char*, int)
  26 ?C:      45     int   getpwuid_r(char*, struct passwd*, char*, int, struct passwd**)
  27 ?C:      53     int   getpwuid_r(char*, struct passwd*, char*, size_t, struct passwd**)
  28 ?C:     The 53 is preferred since it's the SUSv3/POSIX 1001.3-2001 one.
  29 ?C:.
  30 ?H:#$d_getpwuid_r HAS_GETPWUID_R                /**/
  31 ?H:#define GETPWUID_R_PROTO $getpwuid_r_proto   /**/
  32 ?H:.
  33 ?T:try hdrs
  34 ?LINT:set d_getpwuid_r
  35 : see if getpwuid_r exists
  36 set getpwuid_r d_getpwuid_r
  37 eval $inlibc
  38 case "$d_getpwuid_r" in
  39 "$define")
  40         hdrs="$i_systypes sys/types.h $i_pwd pwd.h"
  41         try="extern char* getpwuid_r($uidtype, struct passwd*, char*, size_t, struct passwd**);"
  42         if ./protochk $try $hdrs; then
  43                 echo "Your system has $try"
  44                 getpwuid_r_proto=53
  45         else
  46                 try="extern char* getpwuid_r($uidtype, struct passwd*, char*, size_t, struct passwd**);"
  47                 if ./protochk $try $hdrs; then
  48                         echo "Your system has $try"
  49                         getpwuid_r_proto=45
  50                 else
  51                         try="extern int getpwuid_r($uidtype, struct passwd*, char*, size_t);"
  52                         if ./protochk $try $hdrs; then
  53                                 echo "Your system has $try"
  54                                 getpwuid_r_proto=13
  55                         else
  56                                 try="extern struct passwd* getpwuid_r($uidtype, struct passwd*, char*, size_t);"
  57                                 if ./protochk $try $hdrs; then
  58                                         echo "Your system has $try"
  59                                         getpwuid_r_proto=15
  60                                 else
  61                                         echo "I do not recognize the prototype of your getpwuid_r, not using it." >&4
  62                                         d_getpwuid_r="$undef"
  63                                         getpwuid_r_proto=0
  64                                 fi
  65                         fi
  66                 fi
  67         fi
  68         ;;
  69 *)      getpwuid_r_proto=0 ;;
  70 esac
  71