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thunk.h revision 1.3 
      1 /* $NetBSD: thunk.h,v 1.3 2011/08/12 12:59:13 jmcneill Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2011 Jared D. McNeill <jmcneill (at) invisible.ca>
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _ARCH_USERMODE_INCLUDE_THUNK_H
     30 #define _ARCH_USERMODE_INCLUDE_THUNK_H
     31 
     32 #include <sys/types.h>
     33 #include <sys/time.h>
     34 #include <sys/stat.h>
     35 #include <sys/fcntl.h>
     36 #include <sys/ucontext.h>
     37 
     38 int	thunk_setitimer(int, const struct itimerval *, struct itimerval *);
     39 int	thunk_gettimeofday(struct timeval *, void *);
     40 int	thunk_usleep(useconds_t);
     41 
     42 void	thunk_exit(int);
     43 void	thunk_abort(void);
     44 
     45 int	thunk_getcontext(ucontext_t *);
     46 int	thunk_setcontext(const ucontext_t *);
     47 void	thunk_makecontext(ucontext_t *, void (*)(void), int, void (*)(void *), void *);
     48 int	thunk_swapcontext(ucontext_t *, ucontext_t *);
     49 
     50 int	thunk_getchar(void);
     51 void	thunk_putchar(int);
     52 
     53 int	thunk_execv(const char *, char * const []);
     54 
     55 int	thunk_open(const char *, int, mode_t);
     56 int	thunk_fstat(int, struct stat *);
     57 ssize_t	thunk_pread(int, void *, size_t, off_t);
     58 ssize_t	thunk_pwrite(int, const void *, size_t, off_t);
     59 int	thunk_fsync(int);
     60 
     61 #endif /* !_ARCH_USERMODE_INCLUDE_THUNK_H */
     62