rumpfiber.h revision 1.1.6.2
1 1.1.6.2 tls /* 2 1.1.6.2 tls * Copyright (c) 2014 Justin Cormack. All Rights Reserved. 3 1.1.6.2 tls * 4 1.1.6.2 tls * Redistribution and use in source and binary forms, with or without 5 1.1.6.2 tls * modification, are permitted provided that the following conditions 6 1.1.6.2 tls * are met: 7 1.1.6.2 tls * 1. Redistributions of source code must retain the above copyright 8 1.1.6.2 tls * notice, this list of conditions and the following disclaimer. 9 1.1.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 10 1.1.6.2 tls * notice, this list of conditions and the following disclaimer in the 11 1.1.6.2 tls * documentation and/or other materials provided with the distribution. 12 1.1.6.2 tls * 13 1.1.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 14 1.1.6.2 tls * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 1.1.6.2 tls * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 1.1.6.2 tls * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 1.1.6.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 1.1.6.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 1.1.6.2 tls * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 1.1.6.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 1.1.6.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 1.1.6.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 1.1.6.2 tls * SUCH DAMAGE. 24 1.1.6.2 tls */ 25 1.1.6.2 tls 26 1.1.6.2 tls #include <sys/queue.h> 27 1.1.6.2 tls 28 1.1.6.2 tls #include <stdint.h> 29 1.1.6.2 tls #include <string.h> 30 1.1.6.2 tls #include <time.h> 31 1.1.6.2 tls #include <ucontext.h> 32 1.1.6.2 tls #include <unistd.h> 33 1.1.6.2 tls 34 1.1.6.2 tls static void printk(const char *s); 35 1.1.6.2 tls 36 1.1.6.2 tls static void 37 1.1.6.2 tls printk(const char *msg) 38 1.1.6.2 tls { 39 1.1.6.2 tls int ret __attribute__((unused)); 40 1.1.6.2 tls 41 1.1.6.2 tls ret = write(2, msg, strlen(msg)); 42 1.1.6.2 tls } 43 1.1.6.2 tls 44 1.1.6.2 tls struct thread { 45 1.1.6.2 tls char *name; 46 1.1.6.2 tls void *lwp; 47 1.1.6.2 tls void *cookie; 48 1.1.6.2 tls int64_t wakeup_time; 49 1.1.6.2 tls TAILQ_ENTRY(thread) thread_list; 50 1.1.6.2 tls ucontext_t ctx; 51 1.1.6.2 tls uint32_t flags; 52 1.1.6.2 tls int threrrno; 53 1.1.6.2 tls }; 54 1.1.6.2 tls 55 1.1.6.2 tls #define RUNNABLE_FLAG 0x00000001 56 1.1.6.2 tls #define THREAD_MUSTJOIN 0x00000002 57 1.1.6.2 tls #define THREAD_JOINED 0x00000004 58 1.1.6.2 tls #define THREAD_EXTSTACK 0x00000008 59 1.1.6.2 tls #define THREAD_TIMEDOUT 0x00000010 60 1.1.6.2 tls 61 1.1.6.2 tls #define STACKSIZE 65536 62 1.1.6.2 tls 63 1.1.6.2 tls /* used by experimental _lwp code */ 64 1.1.6.2 tls void schedule(void); 65 1.1.6.2 tls void wake(struct thread *thread); 66 1.1.6.2 tls void block(struct thread *thread); 67 1.1.6.2 tls struct thread *init_mainthread(void *); 68 1.1.6.2 tls void exit_thread(void) __attribute__((noreturn)); 69 1.1.6.2 tls void set_sched_hook(void (*f)(void *, void *)); 70 1.1.6.2 tls int abssleep_real(uint64_t millisecs); 71 1.1.6.2 tls struct thread* create_thread(const char *name, void *cookie, 72 1.1.6.2 tls void (*f)(void *), void *data, 73 1.1.6.2 tls void *stack, size_t stack_size); 74 1.1.6.2 tls int is_runnable(struct thread *); 75 1.1.6.2 tls void set_runnable(struct thread *); 76 1.1.6.2 tls void clear_runnable(struct thread *); 77 1.1.6.2 tls 78
Indexes created Wed Oct 22 13:09:56 GMT 2025