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Diffstat (limited to 'isisd/modified/thread.h')
| -rw-r--r-- | isisd/modified/thread.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/isisd/modified/thread.h b/isisd/modified/thread.h deleted file mode 100644 index c3fac435..00000000 --- a/isisd/modified/thread.h +++ /dev/null @@ -1,141 +0,0 @@ -/* Thread management routine header. - * Copyright (C) 1998 Kunihiro Ishiguro - * - * This file is part of GNU Zebra. - * - * GNU Zebra is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * GNU Zebra is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Zebra; see the file COPYING. If not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef _ZEBRA_THREAD_H -#define _ZEBRA_THREAD_H - -#ifdef HAVE_RUSAGE -#define RUSAGE_T struct rusage -#define GETRUSAGE(X) getrusage (RUSAGE_SELF, X); -#else -#define RUSAGE_T struct timeval -#define GETRUSAGE(X) gettimeofday (X, NULL); -#endif /* HAVE_RUSAGE */ - -/* Linked list of thread. */ -struct thread_list -{ - struct thread *head; - struct thread *tail; - int count; -}; - -/* Master of the theads. */ -struct thread_master -{ - struct thread_list read; - struct thread_list write; - struct thread_list timer; - struct thread_list event; - struct thread_list ready; - struct thread_list unuse; - fd_set readfd; - fd_set writefd; - fd_set exceptfd; - unsigned long alloc; -}; - -/* Thread itself. */ -struct thread -{ - unsigned char type; /* thread type */ - struct thread *next; /* next pointer of the thread */ - struct thread *prev; /* previous pointer of the thread */ - struct thread_master *master; /* pointer to the struct thread_master. */ - int (*func) (struct thread *); /* event function */ - void *arg; /* event argument */ - union { - int val; /* second argument of the event. */ - int fd; /* file descriptor in case of read/write. */ - struct timeval sands; /* rest of time sands value. */ - } u; - RUSAGE_T ru; /* Indepth usage info. */ -}; - -/* Thread types. */ -#define THREAD_READ 0 -#define THREAD_WRITE 1 -#define THREAD_TIMER 2 -#define THREAD_EVENT 3 -#define THREAD_READY 4 -#define THREAD_UNUSED 5 - -/* Thread yield time. */ -#define THREAD_YIELD_TIME_SLOT 100 * 1000L /* 100ms */ - -/* Macros. */ -#define THREAD_ARG(X) ((X)->arg) -#define THREAD_FD(X) ((X)->u.fd) -#define THREAD_VAL(X) ((X)->u.val) - -#define THREAD_READ_ON(master,thread,func,arg,sock) \ - do { \ - if (! thread) \ - thread = thread_add_read (master, func, arg, sock); \ - } while (0) - -#define THREAD_WRITE_ON(master,thread,func,arg,sock) \ - do { \ - if (! thread) \ - thread = thread_add_write (master, func, arg, sock); \ - } while (0) - -#define THREAD_TIMER_ON(master,thread,func,arg,time) \ - do { \ - if (! thread) \ - thread = thread_add_timer (master, func, arg, time); \ - } while (0) - -#define THREAD_OFF(thread) \ - do { \ - if (thread) \ - { \ - thread_cancel (thread); \ - thread = NULL; \ - } \ - } while (0) - -#define THREAD_READ_OFF(thread) THREAD_OFF(thread) -#define THREAD_WRITE_OFF(thread) THREAD_OFF(thread) -#define THREAD_TIMER_OFF(thread) THREAD_OFF(thread) - -/* Prototypes. */ -struct thread_master *thread_master_create (); -struct thread *thread_add_read (struct thread_master *, - int (*)(struct thread *), void *, int); -struct thread *thread_add_write (struct thread_master *, - int (*)(struct thread *), void *, int); -struct thread *thread_add_timer (struct thread_master *, - int (*)(struct thread *), void *, long); -struct thread *thread_add_timer_msec (struct thread_master *, - int (*)(struct thread *), void *, long); -struct thread *thread_add_event (struct thread_master *, - int (*)(struct thread *), void *, int ); -void thread_cancel (struct thread *); -void thread_cancel_event (struct thread_master *, void *); - -struct thread *thread_fetch (struct thread_master *, struct thread *); -struct thread *thread_execute (struct thread_master *, - int (*)(struct thread *), void *, int); -void thread_call (struct thread *); -unsigned long thread_timer_remain_second (struct thread *); - -#endif /* _ZEBRA_THREAD_H */ |