libs/ldap/include/lutil_lockf.h

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2022 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15
  16 /* File locking methods
  17  *
  18  * lutil_lockf() will block until an exclusive lock is acquired.
  19  */
  20
  21 #ifndef _LUTIL_LOCKF_H_
  22 #define _LUTIL_LOCKF_H_
  23
  24 LDAP_BEGIN_DECL
  25
  26 LDAP_LUTIL_F( int )
  27 lutil_lockf LDAP_P(( int fd ));
  28
  29 LDAP_LUTIL_F( int )
  30 lutil_unlockf LDAP_P(( int fd ));
  31
  32 LDAP_END_DECL
  33
  34 #endif /* _LUTIL_LOCKF_H_ */