/*--------------------------------------------------------------------*/ /*--- Handlers for syscalls on minor variants of Linux kernels. ---*/ /*--- syswrap-linux-variants.c ---*/ /*--------------------------------------------------------------------*/ /* This file is part of Valgrind, a dynamic binary instrumentation framework. Copyright (C) 2000-2017 Julian Seward jseward@acm.org This program 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 of the License, or (at your option) any later version. This program 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 this program; if not, see . The GNU General Public License is contained in the file COPYING. */ #if defined(VGO_linux) /* The files syswrap-generic.c, syswrap-linux.c, syswrap-*-linux.c, and associated vki*.h header files, constitute Valgrind's model of how a vanilla Linux kernel behaves with respect to syscalls. On a few occasions, it is useful to run with a kernel that has some (minor) extensions to the vanilla model, either due to running on a hacked kernel, or using a vanilla kernel which has incorporated a custom kernel module. Rather than clutter the standard model, all such variant handlers are placed in here. Unlike the C files for the standard model, this file should also contain all constants/types needed for said wrappers. The vki*.h headers should not be polluted with non-vanilla info. */ #include "pub_core_basics.h" #include "pub_core_vki.h" #include "pub_core_threadstate.h" #include "pub_core_aspacemgr.h" #include "pub_core_debuginfo.h" // VG_(di_notify_*) #include "pub_core_transtab.h" // VG_(discard_translations) #include "pub_core_debuglog.h" #include "pub_core_libcbase.h" #include "pub_core_libcassert.h" #include "pub_core_libcfile.h" #include "pub_core_libcprint.h" #include "pub_core_libcproc.h" #include "pub_core_mallocfree.h" #include "pub_core_tooliface.h" #include "pub_core_options.h" #include "pub_core_scheduler.h" #include "pub_core_signals.h" #include "pub_core_syscall.h" #include "priv_types_n_macros.h" #include "priv_syswrap-linux-variants.h" /* --------------------------------------------------------------- BProc wrappers ------------------------------------------------------------ */ /* Return 0 means hand to kernel, non-0 means fail w/ that value. */ Int ML_(linux_variant_PRE_sys_bproc)( UWord arg1, UWord arg2, UWord arg3, UWord arg4, UWord arg5, UWord arg6 ) { return 0; } void ML_(linux_variant_POST_sys_bproc)( UWord arg1, UWord arg2, UWord arg3, UWord arg4, UWord arg5, UWord arg6 ) { } #endif // defined(VGO_linux) /*--------------------------------------------------------------------*/ /*--- end ---*/ /*--------------------------------------------------------------------*/