external/bsd/openldap/dist/include/ac/unistd.h

   1 /* Generic unistd.h */
   2 /* $OpenLDAP: pkg/ldap/include/ac/unistd.h,v 1.37.2.3 2008/02/11 23:26:40 kurt Exp $ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2008 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16
  17 #ifndef _AC_UNISTD_H
  18 #define _AC_UNISTD_H
  19
  20 #ifdef HAVE_SYS_TYPES_H
  21 #       include <sys/types.h>
  22 #endif
  23
  24 #ifdef HAVE_UNISTD_H
  25 #       include <unistd.h>
  26 #endif
  27
  28 #ifdef HAVE_PROCESS_H
  29 #       include <process.h>
  30 #endif
  31
  32 /* note: callers of crypt(3) should include <ac/crypt.h> */
  33
  34 #if defined(HAVE_GETPASSPHRASE)
  35 LDAP_LIBC_F(char*)(getpassphrase)();
  36
  37 #elif defined(HAVE_GETPASS)
  38 #define getpassphrase(p) getpass(p)
  39 LDAP_LIBC_F(char*)(getpass)();
  40
  41 #else
  42 #define NEED_GETPASSPHRASE 1
  43 #define getpassphrase(p) lutil_getpass(p)
  44 LDAP_LUTIL_F(char*)(lutil_getpass) LDAP_P((const char *getpass));
  45 #endif
  46
  47 /* getopt() defines may be in separate include file */
  48 #ifdef HAVE_GETOPT_H
  49 #       include <getopt.h>
  50
  51 #elif !defined(HAVE_GETOPT)
  52         /* no getopt, assume we need getopt-compat.h */
  53 #       include <getopt-compat.h>
  54
  55 #else
  56         /* assume we need to declare these externs */
  57         LDAP_LIBC_V (char *) optarg;
  58         LDAP_LIBC_V (int) optind, opterr, optopt;
  59 #endif
  60
  61 /* use lutil file locking */
  62 #define ldap_lockf(x)   lutil_lockf(x)
  63 #define ldap_unlockf(x) lutil_unlockf(x)
  64 #include <lutil_lockf.h>
  65
  66 /*
  67  * Windows: although sleep() will be resolved by both MSVC and Mingw GCC
  68  * linkers, the function is not declared in header files. This is
  69  * because Windows' version of the function is called _sleep(), and it
  70  * is declared in stdlib.h
  71  */
  72
  73 #ifdef _WIN32
  74 #define sleep _sleep
  75 #endif
  76
  77 #endif /* _AC_UNISTD_H */