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2989 Eliminate use of LOGNAME_MAX in ON
1166 useradd have warning with name more 8 chars


   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*


  23  * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25 
  26 /*      Copyright (c) 1988 AT&T     */
  27 /*        All Rights Reserved   */
  28 
  29 /* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. */
  30 
  31 #ifndef _UNISTD_H
  32 #define _UNISTD_H
  33 
  34 #include <sys/feature_tests.h>
  35 
  36 #include <sys/types.h>
  37 #include <sys/unistd.h>
  38 
  39 #ifdef  __cplusplus
  40 extern "C" {
  41 #endif
  42 


 333         defined(__EXTENSIONS__)
 334 extern int ftruncate(int, off_t);
 335 #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */
 336 extern char *getcwd(char *, size_t);
 337 #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \
 338         defined(__EXTENSIONS__)
 339 extern int getdtablesize(void);
 340 #endif
 341 extern gid_t getegid(void);
 342 extern uid_t geteuid(void);
 343 extern gid_t getgid(void);
 344 extern int getgroups(int, gid_t *);
 345 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 346 extern long gethostid(void);
 347 #endif
 348 #if defined(_XPG4_2)
 349 extern int gethostname(char *, size_t);
 350 #elif  !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 351 extern int gethostname(char *, int);
 352 #endif











 353 extern char *getlogin(void);


 354 #if defined(_XPG4) || defined(__EXTENSIONS__)
 355 extern int  getopt(int, char *const *, const char *);
 356 extern char *optarg;
 357 extern int  opterr, optind, optopt;
 358 /* Marked as LEGACY in SUSv2 and removed in SUSv3 */
 359 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 360 extern char *getpass(const char *);
 361 #endif
 362 #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */
 363 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 364 /* Marked as LEGACY in SUSv2 and removed in SUSv3 */
 365 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 366 extern int getpagesize(void);
 367 #endif
 368 extern pid_t getpgid(pid_t);
 369 #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */
 370 extern pid_t getpid(void);
 371 extern pid_t getppid(void);
 372 extern pid_t getpgrp(void);
 373 


 664 #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || defined(_XPG4_2) || \
 665         (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \
 666         defined(__EXTENSIONS__)
 667 extern int ftruncate();
 668 #endif /* !defined(__XOPEN_OR_POSIX) (_POSIX_C_SOURCE > 2)... */
 669 extern char *getcwd();
 670 #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \
 671         defined(__EXTENSIONS__)
 672 extern int getdtablesize();
 673 #endif
 674 extern gid_t getegid();
 675 extern uid_t geteuid();
 676 extern gid_t getgid();
 677 extern int getgroups();
 678 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 679 extern long gethostid();
 680 #endif
 681 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 682 extern int gethostname();
 683 #endif











 684 extern char *getlogin();


 685 #if defined(_XPG4) || defined(__EXTENSIONS__)
 686 extern int  getopt();
 687 extern char *optarg;
 688 extern int  opterr, optind, optopt;
 689 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 690 extern char *getpass();
 691 #endif
 692 #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */
 693 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 694 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 695 extern int getpagesize();
 696 #endif
 697 extern pid_t getpgid();
 698 #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */
 699 extern pid_t getpid();
 700 extern pid_t getppid();
 701 extern pid_t getpgrp();
 702 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 703 char *gettxt();
 704 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */


 922  * _posix_func().  The preferred mechanism for the remapping is a compiler
 923  * #pragma.  If the compiler does not provide such a #pragma, the header file
 924  * defines a static function func() which calls the _posix_func() version;
 925  * this has to be done instead of #define since POSIX specifies that an
 926  * application can #undef the symbol and still be bound to the correct
 927  * implementation.  Unfortunately, the statics confuse lint so we fallback to
 928  * #define in that case.
 929  *
 930  * NOTE: Support for the Draft 6 definitions is provided for compatibility
 931  * only.  New applications/libraries should use the standard definitions.
 932  */
 933 
 934 #if     defined(__EXTENSIONS__) || defined(_REENTRANT) || \
 935         !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE - 0 >= 199506L) || \
 936         defined(_POSIX_PTHREAD_SEMANTICS)
 937 
 938 #if     defined(__STDC__)
 939 
 940 #if     (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
 941 

 942 #ifdef __PRAGMA_REDEFINE_EXTNAME








 943 #pragma redefine_extname getlogin_r __posix_getlogin_r
 944 #pragma redefine_extname ttyname_r __posix_ttyname_r
 945 extern int getlogin_r(char *, int);
 946 extern int ttyname_r(int, char *, size_t);
 947 #else  /* __PRAGMA_REDEFINE_EXTNAME */
 948 
 949 extern int __posix_getlogin_r(char *, int);
 950 extern int __posix_ttyname_r(int, char *, size_t);
 951 
 952 #ifdef __lint
 953 
 954 #define getlogin_r      __posix_getlogin_r
 955 #define ttyname_r       __posix_ttyname_r
 956 
 957 #else /* !__lint */
 958 
 959 static int
 960 getlogin_r(char *__name, int __len)
 961 {
 962         return (__posix_getlogin_r(__name, __len));
 963 }

















 964 static int
 965 ttyname_r(int __fildes, char *__buf, size_t __size)
 966 {
 967         return (__posix_ttyname_r(__fildes, __buf, __size));
 968 }
 969 
 970 #endif /* !__lint */
 971 #endif /* __PRAGMA_REDEFINE_EXTNAME */
 972 
 973 #else  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
 974 








 975 extern char *getlogin_r(char *, int);

 976 extern char *ttyname_r(int, char *, int);
 977 
 978 #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
 979 
 980 #else  /* __STDC__ */
 981 
 982 #if (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
 983 

 984 #ifdef __PRAGMA_REDEFINE_EXTNAME








 985 #pragma redefine_extname getlogin_r __posix_getlogin_r
 986 #pragma redefine_extname ttyname_r __posix_ttyname_r
 987 extern int getlogin_r();
 988 extern int ttyname_r();
 989 #else  /* __PRAGMA_REDEFINE_EXTNAME */
 990 
 991 extern int __posix_getlogin_r();
 992 extern int __posix_ttyname_r();
 993 
 994 #ifdef  __lint
 995 
 996 #define getlogin_r      __posix_getlogin_r
 997 #define ttyname_r       __posix_ttyname_r
 998 
 999 #else /* !__lint */
1000 
1001 static int
1002 getlogin_r(__name, __len)
1003         char *__name;
1004         int __len;
1005 {
1006         return (__posix_getlogin_r(__name, __len));
1007 }
1008 static int
















1009 ttyname_r(__fildes, __buf, __size)
1010         int __fildes;
1011         char *__buf;
1012         size_t __size;
1013 {
1014         return (__posix_ttyname_r(__fildes, __buf, __size));
1015 }
1016 #endif /* !__lint */
1017 #endif /* __PRAGMA_REDEFINE_EXTNAME */
1018 
1019 #else  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1020 








1021 extern char *getlogin_r();

1022 extern char *ttyname_r();
1023 
1024 #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1025 
1026 #endif /* __STDC__ */
1027 
1028 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT)... */
1029 
1030 #ifdef  __cplusplus
1031 }
1032 #endif
1033 
1034 #endif /* _UNISTD_H */


   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright (c) 2013 Gary Mills
  24  *
  25  * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  26  */
  27 
  28 /*      Copyright (c) 1988 AT&T     */
  29 /*        All Rights Reserved   */
  30 
  31 /* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. */
  32 
  33 #ifndef _UNISTD_H
  34 #define _UNISTD_H
  35 
  36 #include <sys/feature_tests.h>
  37 
  38 #include <sys/types.h>
  39 #include <sys/unistd.h>
  40 
  41 #ifdef  __cplusplus
  42 extern "C" {
  43 #endif
  44 


 335         defined(__EXTENSIONS__)
 336 extern int ftruncate(int, off_t);
 337 #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */
 338 extern char *getcwd(char *, size_t);
 339 #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \
 340         defined(__EXTENSIONS__)
 341 extern int getdtablesize(void);
 342 #endif
 343 extern gid_t getegid(void);
 344 extern uid_t geteuid(void);
 345 extern gid_t getgid(void);
 346 extern int getgroups(int, gid_t *);
 347 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 348 extern long gethostid(void);
 349 #endif
 350 #if defined(_XPG4_2)
 351 extern int gethostname(char *, size_t);
 352 #elif  !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 353 extern int gethostname(char *, int);
 354 #endif
 355 
 356 #ifndef __GETLOGIN_DEFINED      /* Avoid duplicate in stdlib.h */
 357 #define __GETLOGIN_DEFINED
 358 #ifndef __USE_LEGACY_LOGNAME__
 359 #ifdef  __PRAGMA_REDEFINE_EXTNAME
 360 #pragma redefine_extname getlogin getloginx
 361 #else   /* __PRAGMA_REDEFINE_EXTNAME */
 362 extern char *getloginx(void);
 363 #define getlogin        getloginx
 364 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
 365 #endif  /* __USE_LEGACY_LOGNAME__ */
 366 extern char *getlogin(void);
 367 #endif  /* __GETLOGIN_DEFINED */
 368 
 369 #if defined(_XPG4) || defined(__EXTENSIONS__)
 370 extern int  getopt(int, char *const *, const char *);
 371 extern char *optarg;
 372 extern int  opterr, optind, optopt;
 373 /* Marked as LEGACY in SUSv2 and removed in SUSv3 */
 374 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 375 extern char *getpass(const char *);
 376 #endif
 377 #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */
 378 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 379 /* Marked as LEGACY in SUSv2 and removed in SUSv3 */
 380 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 381 extern int getpagesize(void);
 382 #endif
 383 extern pid_t getpgid(pid_t);
 384 #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */
 385 extern pid_t getpid(void);
 386 extern pid_t getppid(void);
 387 extern pid_t getpgrp(void);
 388 


 679 #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || defined(_XPG4_2) || \
 680         (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \
 681         defined(__EXTENSIONS__)
 682 extern int ftruncate();
 683 #endif /* !defined(__XOPEN_OR_POSIX) (_POSIX_C_SOURCE > 2)... */
 684 extern char *getcwd();
 685 #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \
 686         defined(__EXTENSIONS__)
 687 extern int getdtablesize();
 688 #endif
 689 extern gid_t getegid();
 690 extern uid_t geteuid();
 691 extern gid_t getgid();
 692 extern int getgroups();
 693 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 694 extern long gethostid();
 695 #endif
 696 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 697 extern int gethostname();
 698 #endif
 699 
 700 #ifndef __GETLOGIN_DEFINED      /* Avoid duplicate in stdlib.h */
 701 #define __GETLOGIN_DEFINED
 702 #ifndef __USE_LEGACY_LOGNAME__
 703 #ifdef __PRAGMA_REDEFINE_EXTNAME
 704 #pragma redefine_extname getlogin       getloginx
 705 #else   /* __PRAGMA_REDEFINE_EXTNAME */
 706 extern char *getloginx();
 707 #define getlogin        getloginx
 708 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
 709 #endif  /* __USE_LEGACY_LOGNAME__ */
 710 extern char *getlogin();
 711 #endif  /* __GETLOGIN_DEFINED */
 712 
 713 #if defined(_XPG4) || defined(__EXTENSIONS__)
 714 extern int  getopt();
 715 extern char *optarg;
 716 extern int  opterr, optind, optopt;
 717 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 718 extern char *getpass();
 719 #endif
 720 #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */
 721 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 722 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 723 extern int getpagesize();
 724 #endif
 725 extern pid_t getpgid();
 726 #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */
 727 extern pid_t getpid();
 728 extern pid_t getppid();
 729 extern pid_t getpgrp();
 730 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 731 char *gettxt();
 732 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */


 950  * _posix_func().  The preferred mechanism for the remapping is a compiler
 951  * #pragma.  If the compiler does not provide such a #pragma, the header file
 952  * defines a static function func() which calls the _posix_func() version;
 953  * this has to be done instead of #define since POSIX specifies that an
 954  * application can #undef the symbol and still be bound to the correct
 955  * implementation.  Unfortunately, the statics confuse lint so we fallback to
 956  * #define in that case.
 957  *
 958  * NOTE: Support for the Draft 6 definitions is provided for compatibility
 959  * only.  New applications/libraries should use the standard definitions.
 960  */
 961 
 962 #if     defined(__EXTENSIONS__) || defined(_REENTRANT) || \
 963         !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE - 0 >= 199506L) || \
 964         defined(_POSIX_PTHREAD_SEMANTICS)
 965 
 966 #if     defined(__STDC__)
 967 
 968 #if     (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
 969 
 970 #ifndef __USE_LEGACY_LOGNAME__
 971 #ifdef  __PRAGMA_REDEFINE_EXTNAME
 972 #pragma redefine_extname getlogin_r __posix_getloginx_r
 973 extern int getlogin_r(char *, int);
 974 #else   /* __PRAGMA_REDEFINE_EXTNAME */
 975 extern int __posix_getloginx_r(char *, int);
 976 #define getlogin_r      __posix_getloginx_r
 977 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
 978 #else   /* __USE_LEGACY_LOGNAME__ */
 979 #ifdef __PRAGMA_REDEFINE_EXTNAME
 980 #pragma redefine_extname getlogin_r __posix_getlogin_r

 981 extern int getlogin_r(char *, int);

 982 #else  /* __PRAGMA_REDEFINE_EXTNAME */

 983 extern int __posix_getlogin_r(char *, int);

 984 
 985 #ifdef __lint
 986 
 987 #define getlogin_r      __posix_getlogin_r

 988 
 989 #else /* !__lint */
 990 
 991 static int
 992 getlogin_r(char *__name, int __len)
 993 {
 994         return (__posix_getlogin_r(__name, __len));
 995 }
 996 
 997 #endif /* !__lint */
 998 #endif /* __PRAGMA_REDEFINE_EXTNAME */
 999 #endif  /* __USE_LEGACY_LOGNAME__ */
1000 
1001 #ifdef __PRAGMA_REDEFINE_EXTNAME
1002 #pragma redefine_extname ttyname_r __posix_ttyname_r
1003 extern int ttyname_r(int, char *, size_t);
1004 #else  /* __PRAGMA_REDEFINE_EXTNAME */
1005 extern int __posix_ttyname_r(int, char *, size_t);
1006 
1007 #ifdef __lint
1008 
1009 #define ttyname_r       __posix_ttyname_r
1010 
1011 #else /* !__lint */
1012 
1013 static int
1014 ttyname_r(int __fildes, char *__buf, size_t __size)
1015 {
1016         return (__posix_ttyname_r(__fildes, __buf, __size));
1017 }
1018 
1019 #endif /* !__lint */
1020 #endif /* __PRAGMA_REDEFINE_EXTNAME */
1021 
1022 #else  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1023 
1024 #ifndef __USE_LEGACY_LOGNAME__
1025 #ifdef  __PRAGMA_REDEFINE_EXTNAME
1026 #pragma redefine_extname getlogin_r getloginx_r
1027 #else   /* __PRAGMA_REDEFINE_EXTNAME */
1028 extern char *getloginx_r(char *, int);
1029 #define getlogin_r      getloginx_r
1030 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
1031 #endif  /* __USE_LEGACY_LOGNAME__ */
1032 extern char *getlogin_r(char *, int);
1033 
1034 extern char *ttyname_r(int, char *, int);
1035 
1036 #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1037 
1038 #else  /* __STDC__ */
1039 
1040 #if (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
1041 
1042 #ifndef __USE_LEGACY_LOGNAME__
1043 #ifdef  __PRAGMA_REDEFINE_EXTNAME
1044 #pragma redefine_extname getlogin_r __posix_getloginx_r
1045 extern int getlogin_r();
1046 #else   /* __PRAGMA_REDEFINE_EXTNAME */
1047 extern int __posix_getloginx_r();
1048 #define getlogin_r      __posix_getloginx_r
1049 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
1050 #else   /* __USE_LEGACY_LOGNAME__ */
1051 #ifdef __PRAGMA_REDEFINE_EXTNAME
1052 #pragma redefine_extname getlogin_r __posix_getlogin_r

1053 extern int getlogin_r();

1054 #else  /* __PRAGMA_REDEFINE_EXTNAME */

1055 extern int __posix_getlogin_r();

1056 
1057 #ifdef  __lint
1058 
1059 #define getlogin_r      __posix_getlogin_r

1060 
1061 #else /* !__lint */
1062 
1063 static int
1064 getlogin_r(__name, __len)
1065         char *__name;
1066         int __len;
1067 {
1068         return (__posix_getlogin_r(__name, __len));
1069 }
1070 #endif /* !__lint */
1071 #endif /* __PRAGMA_REDEFINE_EXTNAME */
1072 #endif  /* __USE_LEGACY_LOGNAME__ */
1073 
1074 #ifdef __PRAGMA_REDEFINE_EXTNAME
1075 #pragma redefine_extname ttyname_r __posix_ttyname_r
1076 extern int ttyname_r();
1077 #else  /* __PRAGMA_REDEFINE_EXTNAME */
1078 
1079 extern int __posix_ttyname_r();
1080 
1081 #ifdef  __lint
1082 
1083 #define ttyname_r       __posix_ttyname_r
1084 
1085 #else /* !__lint */
1086 
1087 ttyname_r(__fildes, __buf, __size)
1088         int __fildes;
1089         char *__buf;
1090         size_t __size;
1091 {
1092         return (__posix_ttyname_r(__fildes, __buf, __size));
1093 }
1094 #endif /* !__lint */
1095 #endif /* __PRAGMA_REDEFINE_EXTNAME */
1096 
1097 #else  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1098 
1099 #ifndef __USE_LEGACY_LOGNAME__
1100 #ifdef __PRAGMA_REDEFINE_EXTNAME
1101 #pragma redefine_extname getlogin_r     getloginx_r
1102 #else   /* __PRAGMA_REDEFINE_EXTNAME */
1103 extern char *getloginx_r();
1104 #define getlogin_r      getloginx_r
1105 #endif  /* __PRAGMA_REDEFINE_EXTNAME */
1106 #endif  /* __USE_LEGACY_LOGNAME__ */
1107 extern char *getlogin_r();
1108 
1109 extern char *ttyname_r();
1110 
1111 #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
1112 
1113 #endif /* __STDC__ */
1114 
1115 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT)... */
1116 
1117 #ifdef  __cplusplus
1118 }
1119 #endif
1120 
1121 #endif /* _UNISTD_H */