mirror of
https://git.openldap.org/openldap/openldap.git
synced 2026-01-02 21:19:53 -05:00
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/* Generic unistd.h */
|
|
/*
|
|
* Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted only
|
|
* as authorized by the OpenLDAP Public License. A copy of this
|
|
* license is available at http://www.OpenLDAP.org/license.html or
|
|
* in file LICENSE in the top-level directory of the distribution.
|
|
*/
|
|
|
|
#ifndef _AC_UNISTD_H
|
|
#define _AC_UNISTD_H
|
|
|
|
#if HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
/* crypt() may be defined in a separate include file */
|
|
#if HAVE_CRYPT_H
|
|
# include <crypt.h>
|
|
#else
|
|
extern char *crypt();
|
|
#endif
|
|
|
|
#ifndef HAVE_GETPASS
|
|
extern char* getpass LDAP_P((const char *getpass));
|
|
#endif
|
|
|
|
/* getopt() defines may be in separate include file */
|
|
#if HAVE_GETOPT_H
|
|
# include <getopt.h>
|
|
|
|
#elif !defined(HAVE_GETOPT)
|
|
/* no getopt, assume we need getopt-compat.h */
|
|
# include <getopt-compat.h>
|
|
|
|
#else
|
|
/* assume we need to declare these externs */
|
|
extern char *optarg;
|
|
extern int optind, opterr, optopt;
|
|
#endif
|
|
|
|
#ifndef HAVE_TEMPNAM
|
|
extern char *tempnam(const char *tmpdir, const char *prefix);
|
|
#endif
|
|
#ifndef HAVE_MKTEMP
|
|
extern char *mktemp(char *);
|
|
#endif
|
|
|
|
/* Setup file locking macros */
|
|
#if !defined( ldap_lockf ) && HAVE_LOCKF && defined( F_LOCK )
|
|
# define ldap_lockf(x) lockf(fileno(x), F_LOCK, 0)
|
|
# define ldap_unlockf(x) lockf(fileno(x), F_ULOCK, 0)
|
|
#endif
|
|
|
|
#if !defined( ldap_lockf ) && HAVE_FCNTL
|
|
# ifdef HAVE_FCNTL_H
|
|
# include <fcntl.h>
|
|
# endif
|
|
|
|
# ifdef F_WRLCK
|
|
# ifndef NEED_FCNTL_LOCKING
|
|
# define NEED_FCNTL_LOCKING
|
|
# endif
|
|
# include <lutil_lockf.h>
|
|
# define ldap_lockf(x) lutil_lockf(x)
|
|
# define ldap_unlockf(x) lutil_unlockf(x)
|
|
# endif
|
|
#endif
|
|
|
|
#if !defined( ldap_lockf ) && HAVE_FLOCK
|
|
# if HAVE_SYS_FILE_H
|
|
# include <sys/file.h>
|
|
# endif
|
|
# ifdef LOCK_EX
|
|
# define ldap_lockf(x) flock(fileno(x), LOCK_EX)
|
|
# define ldap_unlockf(x) flock(fileno(x), LOCK_UN)
|
|
# endif
|
|
#endif
|
|
|
|
#if !defined( ldap_lockf )
|
|
/* use some simplistic locking method */
|
|
# include <lutil_lockf.h>
|
|
# define ldap_lockf(x) lutil_lockf(x)
|
|
# define ldap_unlockf(x) lutil_unlockf(x)
|
|
#endif
|
|
|
|
#endif /* _AC_UNISTD_H */
|