FreeBSD/Linux Kernel Cross Reference
sys/sys/thr.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2003, Jeffrey Roberson <jeff@freebsd.org>
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice unmodified, this list of conditions, and the following
     *    disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD: releng/12.0/sys/sys/thr.h 326256 2017-11-27 15:01:59Z pfg $
     *
     */
    
    #ifndef _SYS_THR_H_
    #define _SYS_THR_H_
    
    #include <sys/cdefs.h>
    #include <sys/_types.h>
    #include <sys/sched.h>
    
    #ifndef _SIZE_T_DECLARED
    typedef __size_t        size_t;
    #define _SIZE_T_DECLARED
    #endif
    
    /* Create the thread in the suspended state. */
    #define THR_SUSPENDED           0x0001
    /* Create the system scope thread. */
    #define THR_SYSTEM_SCOPE        0x0002
    
    struct thr_param {
        void        (*start_func)(void *);  /* thread entry function. */
        void        *arg;                   /* argument for entry function. */
        char        *stack_base;            /* stack base address. */
        size_t      stack_size;             /* stack size. */
        char        *tls_base;              /* tls base address. */
        size_t      tls_size;               /* tls size. */
        long        *child_tid;             /* address to store new TID. */
        long        *parent_tid;            /* parent accesses the new TID here. */
        int         flags;                  /* thread flags. */
        struct rtprio       *rtp;           /* Real-time scheduling priority */
        void        *spare[3];              /* TODO: cpu affinity mask etc. */
    };
    
    /* 
     * See pthread_*
     */
    #ifndef _KERNEL
    #include <sys/ucontext.h>
    
    #ifndef _PID_T_DECLARED
    typedef __pid_t         pid_t;
    #define _PID_T_DECLARED
    #endif
    
    __BEGIN_DECLS
    int thr_create(ucontext_t *ctx, long *id, int flags);
    int thr_new(struct thr_param *param, int param_size);
    int thr_self(long *id);
    void thr_exit(long *state);
    int thr_kill(long id, int sig);
    int thr_kill2(pid_t pid, long id, int sig);
    int thr_suspend(const struct timespec *timeout);
    int thr_wake(long id);
    int thr_set_name(long id, const char *name);
    __END_DECLS
    #endif /* !_KERNEL */
    
    #endif /* ! _SYS_THR_H_ */

Cache object: f8f3de4019b1a8331a04697cce703051