mirror of
git://sourceware.org/git/valgrind.git
synced 2026-01-12 00:19:31 +08:00
3392155359
- Update COPYING and VEX/LICENSE.GPL to version 3. - Update README, NEWS, docs/manual license and contributing text. - Update file headers to say either version 3 of the License, or (at your option) any later version. - Leave tests and perf file headers as is, unless the code is derived from Valgrind/VEX. - Leave valgrind.h, cachegrind.h, callgrind.h, drd.h, helgrind.h, memcheck.h and dhat.h Hybrid-BSD licensed.
114 lines
4.0 KiB
C
114 lines
4.0 KiB
C
|
|
/*--------------------------------------------------------------------*/
|
|
/*--- Process-related libc stuff. pub_core_libcproc.h ---*/
|
|
/*--------------------------------------------------------------------*/
|
|
|
|
/*
|
|
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 3 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 <http://www.gnu.org/licenses/>.
|
|
|
|
The GNU General Public License is contained in the file COPYING.
|
|
*/
|
|
|
|
#ifndef __PUB_CORE_LIBCPROC_H
|
|
#define __PUB_CORE_LIBCPROC_H
|
|
|
|
//--------------------------------------------------------------------
|
|
// PURPOSE: This module contains libc code related to the process.
|
|
// It's a bit of a mixed bag.
|
|
//--------------------------------------------------------------------
|
|
|
|
#include "config.h" // Crucial: ensure we get ENABLE_INNER
|
|
#include "pub_tool_libcproc.h"
|
|
|
|
/* The directory we look for all our auxiliary files in. Useful for
|
|
running Valgrind out of a build tree without having to do "make
|
|
install". Inner valgrinds require a different lib variable, else
|
|
they end up picking up .so's etc intended for the outer
|
|
valgrind. */
|
|
#ifdef ENABLE_INNER
|
|
# define VALGRIND_LIB "VALGRIND_LIB_INNER"
|
|
#else
|
|
# define VALGRIND_LIB "VALGRIND_LIB"
|
|
#endif
|
|
|
|
/* Additional command-line arguments; they are overridden by actual
|
|
command-line option. Each argument is separated by spaces. There
|
|
is no quoting mechanism. */
|
|
#define VALGRIND_OPTS "VALGRIND_OPTS"
|
|
|
|
/* The full name of Valgrind's stage1 (launcher) executable. This is
|
|
set by stage1 and read by stage2, and is used for recursive
|
|
invocations of Valgrind on child processes.
|
|
|
|
For self-hosting, the inner and outer Valgrinds must use different
|
|
names to avoid collisions. */
|
|
#ifdef ENABLE_INNER
|
|
# define VALGRIND_LAUNCHER "VALGRIND_LAUNCHER_INNER"
|
|
#else
|
|
# define VALGRIND_LAUNCHER "VALGRIND_LAUNCHER"
|
|
#endif
|
|
|
|
|
|
// Environment manipulations
|
|
extern HChar **VG_(env_setenv) ( HChar ***envp, const HChar* varname,
|
|
const HChar *val );
|
|
extern void VG_(env_unsetenv) ( HChar **env, const HChar *varname,
|
|
void (*free_fn) ( void *) );
|
|
extern void VG_(env_remove_valgrind_env_stuff) ( HChar** env,
|
|
Bool ro_strings,
|
|
void (*free_fn) (void *) );
|
|
extern HChar **VG_(env_clone) ( HChar **env_clone );
|
|
|
|
// misc
|
|
extern Int VG_(getgroups)( Int size, UInt* list );
|
|
extern Int VG_(ptrace)( Int request, Int pid, void *addr, void *data );
|
|
|
|
// atfork
|
|
extern void VG_(do_atfork_pre) ( ThreadId tid );
|
|
extern void VG_(do_atfork_parent) ( ThreadId tid );
|
|
extern void VG_(do_atfork_child) ( ThreadId tid );
|
|
|
|
#if defined(VGO_freebsd)
|
|
// sysctlbyname, getosreldate, is32on64
|
|
extern Int VG_(sysctlbyname)(const HChar *name, void *oldp, SizeT *oldlenp, const void *newp, SizeT newlen);
|
|
extern Bool VG_(is32on64)(void);
|
|
|
|
struct auxv {
|
|
Word a_type;
|
|
union {
|
|
void *a_ptr;
|
|
Word a_val;
|
|
} u;
|
|
};
|
|
|
|
#endif
|
|
|
|
// icache invalidation
|
|
extern void VG_(invalidate_icache) ( void *ptr, SizeT nbytes );
|
|
|
|
// dcache flushing
|
|
extern void VG_(flush_dcache) ( void *ptr, SizeT nbytes );
|
|
|
|
#endif // __PUB_CORE_LIBCPROC_H
|
|
|
|
/*--------------------------------------------------------------------*/
|
|
/*--- end ---*/
|
|
/*--------------------------------------------------------------------*/
|