1 | #ifndef READ_THREAD 2 | #define READ_THREAD 3 | 4 | /*************************************** 5 | $Revision: 1.8 $ 6 | 7 | Thread module (th) 8 | 9 | Status: NOT REVUED, NOT TESTED 10 | 11 | ******************/ /****************** 12 | Copyright (c) 1999 RIPE NCC 13 | 14 | All Rights Reserved 15 | 16 | Permission to use, copy, modify, and distribute this software and its 17 | documentation for any purpose and without fee is hereby granted, 18 | provided that the above copyright notice appear in all copies and that 19 | both that copyright notice and this permission notice appear in 20 | supporting documentation, and that the name of the author not be 21 | used in advertising or publicity pertaining to distribution of the 22 | software without specific, written prior permission. 23 | 24 | THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 25 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL 26 | AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 27 | DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 28 | AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 29 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 30 | ***************************************/ 31 | #include <pthread.h> /* Posix thread library */ 32 | 33 | typedef struct _rwlock { 34 | pthread_mutex_t rw_mutex; 35 | pthread_cond_t rw_cond; 36 | int rw_count; 37 | } rw_lock_t; 38 | 39 | 40 | void TH_acquire_read_lock(rw_lock_t *prw_lock); 41 | void TH_release_read_lock(rw_lock_t *prw_lock); 42 | void TH_acquire_write_lock(rw_lock_t *prw_lock); 43 | void TH_release_write_lock(rw_lock_t *prw_lock); 44 | void TH_init_read_write_lock(rw_lock_t *prw_lock); 45 | void TH_do_whois(void *arg); 46 | void TH_do_config(void *arg); 47 | void TH_hdl_signal(void); 48 | int TH_get_id(void); 49 | char *TH_to_string(void); 50 | void TH_run(int sock, void *do_function(void *)); 51 | void TH_run1(int sock, void *do_function(void *)); 52 | void TH_run2(void *function(void *)); 53 | 54 | #endif /* READ_THREAD */