| |
| /*--------------------------------------------------------------------*/ |
| /*--- Process-related libc stuff. pub_core_libcproc.h ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, a dynamic binary instrumentation |
| framework. |
| |
| Copyright (C) 2000-2005 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, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307, USA. |
| |
| 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 "pub_tool_libcproc.h" |
| |
| /* The directory we look for all our auxillary files in. Useful for |
| running Valgrind out of a build tree without having to do "make install". */ |
| #define VALGRINDLIB "VALGRINDLIB" |
| |
| /* Additional command-line arguments; they are overridden by actual |
| command-line option. Each argument is separated by spaces. There |
| is no quoting mechanism. */ |
| #define VALGRINDOPTS "VALGRIND_OPTS" |
| |
| /* If this variable is present in the environment, then valgrind will |
| not parse the command line for options at all; all options come |
| from this variable. Arguments are terminated by ^A (\001). There |
| is no quoting mechanism. |
| |
| This variable is not expected to be set by anything other than |
| Valgrind itself, as part of its handling of execve with |
| --trace-children=yes. This variable should not be present in the |
| client environment. */ |
| #define VALGRINDCLO "_VALGRIND_CLO" |
| |
| // Client's executable file descriptor. |
| extern Int VG_(clexecfd); |
| |
| // Client's original rlimit data and rlimit stack |
| extern struct vki_rlimit VG_(client_rlimit_data); |
| extern struct vki_rlimit VG_(client_rlimit_stack); |
| |
| // Environment manipulations |
| extern Char **VG_(env_setenv) ( Char ***envp, const Char* varname, |
| const Char *val ); |
| extern void VG_(env_unsetenv) ( Char **env, const Char *varname ); |
| extern void VG_(env_remove_valgrind_env_stuff) ( Char** env ); |
| extern Char **VG_(env_clone) ( Char **env_clone ); |
| |
| // misc |
| extern Int VG_(poll)( struct vki_pollfd *, UInt nfds, Int timeout); |
| extern void VG_(nanosleep) ( struct vki_timespec * ); |
| |
| // atfork |
| typedef void (*vg_atfork_t)(ThreadId); |
| extern void VG_(atfork_child) ( vg_atfork_t child_action ); |
| extern void VG_(do_atfork_child) ( ThreadId tid ); |
| |
| #endif // __PUB_CORE_LIBCPROC_H |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end ---*/ |
| /*--------------------------------------------------------------------*/ |