From 3ba50a15ebd976f7a88393e2e45dc14b6478b9a9 Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Fri, 16 Jul 2010 14:52:31 +0300 Subject: Move to gawk-3.1.7. --- libsigsegv/src/stackvma-beos.c | 62 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 libsigsegv/src/stackvma-beos.c (limited to 'libsigsegv/src/stackvma-beos.c') diff --git a/libsigsegv/src/stackvma-beos.c b/libsigsegv/src/stackvma-beos.c new file mode 100644 index 00000000..3bcebac2 --- /dev/null +++ b/libsigsegv/src/stackvma-beos.c @@ -0,0 +1,62 @@ +/* Determine the virtual memory area of a given address. BeOS version. + Copyright (C) 2002, 2006 Bruno Haible + + 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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include "stackvma.h" +#include + +#include "stackvma-simple.c" + +int +sigsegv_get_vma (unsigned long address, struct vma_struct *vma) +{ + area_info info; + int32 cookie; + unsigned long start, end; +#if STACK_DIRECTION < 0 + unsigned long prev; +#endif + +#if STACK_DIRECTION < 0 + prev = 0; +#endif + cookie = 0; + while (get_next_area_info (0, &cookie, &info) == B_OK) + { + start = (unsigned long) info.address; + end = start + info.size; + if (address >= start && address <= end - 1) + { + vma->start = start; + vma->end = end; +#if STACK_DIRECTION < 0 + vma->prev_end = prev; +#else + if (get_next_area_info (0, &cookie, &info) == B_OK) + vma->next_start = (unsigned long) info.address; + else + vma->next_start = 0; +#endif + vma->is_near_this = simple_is_near_this; + return 0; + } +#if STACK_DIRECTION < 0 + prev = end; +#endif + } + + return -1; +} -- cgit v1.2.3