4544f7f6a2
for better readability. Change function names for better understanding. (MAP_SET): Accomodate name change from map_map_ to page_map_. (MAP_CLR): Ditto. (MAP_ISSET): Ditto. (mmap_record::page_map_): Rename from page_map_. (mmap_record::get_map): Remove. (mmap_record::alloc_page_map): Rename from alloc_map. Return bool indicating success of cygheap memory allocation. (mmap_record::free_page_map): Rename from free_map. (mmap_record::fixup_page_map): Rename from fixup_map. (mmap_record::find_unused_pages): Rename from find_empty. (mmap_record::map_pages): Rename from map_map. (mmap_record::unmap_pages): Rename from unmap_map. (class list): Make all class members private. (list::list): Remove. (list::~list): Remove. (list::get_fd): New attribute reader. (list::get_hash): Ditto. (list::get_record): Ditto. (list::add_record): Manage all allocation for mmap_records. Check for failed memory allocation and return NULL if so. (list::set): New function. (list::del_record): Rename from erase. Return true if last mmap_record has been deleted, false otherwise. Check for legal incoming index value. (list::erase): Remove erase/0. (list::search_record): Rename from match. (map::map): Remove. (map::~map): Remove. (map::add_list): Manage all allocation for lists. Check for failed memory allocation and return NULL if so. (map::get_list): New method. (map::del_list): Rename from erase. Check for legal incoming index value. (mmap64): Check for failed mmap_record memory allocation. Return with MAP_FAILED and errno set to ENOMEM if so. (munmap): Rearrange loop using new list and mmap_record accessor functions. Rename loop index variables for better understanding. Check if list can be deleted after last mmap_record in it has been deleted. (msync): Rearrange loop using new list and mmap_record accessor functions. Rename loop index variables for better understanding. (fixup_mmaps_after_fork): Ditto.
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.