openldap/include/ac/unistd.h
Kurt Zeilenga 7adc0a65d0 Update lutil_lockf (aka: ldap_lockf) to hide implementation in
library, not header.  Eliminate need for <ac/unistd.h> to sometimes
include <fcntl.h> and/or <sys/file.h>.  Change lock API to expect
fd not FILE*.  Allows wider use and eliminates requirement that
lutil_lockf.h depencency on stdio.h.
Implemented lockf, fcntl, and flock locking in lutil/lockf.c.
Additional implementations (including no-op) may be needed.
Update slapd/lock.c and slurpd/lock.c to use new API.
1999-03-28 21:39:02 +00:00

61 lines
1.4 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
/* use lutil file locking */
#define ldap_lockf(x) lutil_lockf(x)
#define ldap_unlockf(x) lutil_unlockf(x)
#include <lutil_lockf.h>
#endif /* _AC_UNISTD_H */