sysdeps/nacl/nacl_syscalls.h

   1 /*
   2  * Copyright 2008, Google Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  *     * Redistributions of source code must retain the above copyright
  10  * notice, this list of conditions and the following disclaimer.
  11  *     * Redistributions in binary form must reproduce the above
  12  * copyright notice, this list of conditions and the following disclaimer
  13  * in the documentation and/or other materials provided with the
  14  * distribution.
  15  *     * Neither the name of Google Inc. nor the names of its
  16  * contributors may be used to endorse or promote products derived from
  17  * this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 /*
  33  * NaCl kernel / service run-time system call numbers
  34  */
  35
  36 #ifndef NATIVE_CLIENT_SERVICE_RUNTIME_INCLUDE_BITS_NACL_SYSCALLS_H_
  37 #define NATIVE_CLIENT_SERVICE_RUNTIME_INCLUDE_BITS_NACL_SYSCALLS_H_
  38
  39 /* intentionally not using zero */
  40
  41 /*
  42  * TODO: these identifiers should be NACL_ABI_SYS_<name>.
  43  */
  44
  45 #define NACL_sys_null                    1
  46
  47 #define NACL_sys_open                   10
  48 #define NACL_sys_close                  11
  49 #define NACL_sys_read                   12
  50 #define NACL_sys_write                  13
  51 #define NACL_sys_lseek                  14
  52 #define NACL_sys_ioctl                  15
  53 #define NACL_sys_stat                   16
  54 #define NACL_sys_fstat                  17
  55 #define NACL_sys_chmod                  18
  56 /* no fchmod emulation on windows */
  57
  58 #define NACL_sys_sysbrk                 20
  59 #define NACL_sys_mmap                   21
  60 #define NACL_sys_munmap                 22
  61
  62 #define NACL_sys_getdents               23
  63
  64 #define NACL_sys_exit                   30
  65 #define NACL_sys_getpid                 31
  66 #define NACL_sys_sched_yield            32
  67 #define NACL_sys_sysconf                33
  68
  69 #define NACL_sys_gettimeofday           40
  70 #define NACL_sys_clock                  41
  71
  72 #define NACL_sys_multimedia_init        50
  73 #define NACL_sys_multimedia_shutdown    51
  74 #define NACL_sys_video_init             52
  75 #define NACL_sys_video_shutdown         53
  76 #define NACL_sys_video_update           54
  77 #define NACL_sys_video_poll_event       55
  78 #define NACL_sys_audio_init             56
  79 #define NACL_sys_audio_shutdown         57
  80 #define NACL_sys_audio_stream           58
  81
  82 #define NACL_sys_imc_makeboundsock      60
  83 #define NACL_sys_imc_accept             61
  84 #define NACL_sys_imc_connect            62
  85 #define NACL_sys_imc_sendmsg            63
  86 #define NACL_sys_imc_recvmsg            64
  87 #define NACL_sys_imc_mem_obj_create     65
  88 #define NACL_sys_imc_socketpair         66
  89
  90 #define NACL_sys_mutex_create           70
  91 #define NACL_sys_mutex_lock             71
  92 #define NACL_sys_mutex_trylock          72
  93 #define NACL_sys_mutex_unlock           73
  94 #define NACL_sys_cond_create            74
  95 #define NACL_sys_cond_wait              75
  96 #define NACL_sys_cond_signal            76
  97 #define NACL_sys_cond_broadcast         77
  98 #define NACL_sys_cond_timed_wait_abs    79
  99
 100 #define NACL_sys_thread_create          80
 101 #define NACL_sys_thread_exit            81
 102 #define NACL_sys_tls_init               82
 103
 104 #define NACL_sys_srpc_get_fd            90
 105
 106 #define NACL_sys_sem_create             100
 107 #define NACL_sys_sem_wait               101
 108 #define NACL_sys_sem_post               102
 109 #define NACL_sys_sem_get_value          103
 110
 111 #define NACL_MAX_SYSCALLS               110
 112
 113
 114 #define NACL_SYSCALL_ADDR(syscall_number) \
 115   (0x10000 + ((syscall_number) * 32))
 116
 117
 118 struct NaClImcMsgIoVec {
 119   void    *base;
 120   size_t  length;
 121 };
 122
 123 struct NaClImcMsgHdr {
 124   struct NaClImcMsgIoVec  *iov;
 125   size_t                  iov_length;
 126   int                     *descv;
 127   size_t                  desc_length;
 128   int                     flags;
 129 };
 130
 131
 132 #endif /* NATIVE_CLIENT_SERVICE_RUNTIME_INCLUDE_BITS_NACL_SYSCALLS_H_ */