/* Copyright (C) 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SYS_USER_H #define _SYS_USER_H 1 #include <features.h> #include <sys/types.h> /* This definition comes directly from the kernel headers. If anything changes in them this header has to be changed, too. */ /* The definition in the kernel has the comment "XXX fix me". */ #define EF_SIZE 3072 struct user { unsigned long int regs[EF_SIZE / 8 + 32]; /* Integer and fp regs. */ size_t u_tsize; /* Text size (pages). */ size_t u_dsize; /* Data size (pages). */ size_t u_ssize; /* Stack size (pages). */ unsigned long int start_code; /* Text starting address. */ unsigned long int start_data; /* Data starting address. */ unsigned long int start_stack; /* Stack starting address. */ long int signal; /* Signal causing core dump. */ struct regs *u_ar0; /* Help gdb find registers. */ unsigned long int magic; /* Identifies a core file. */ char u_comm[32]; /* User command name. */ }; #define NBPG PAGE_SIZE #define UPAGES 1 #define HOST_TEXT_START_ADDR (u.start_code) #define HOST_DATA_START_ADDR (u.start_data) #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) #endif /* sys/user.h */