diff options
Diffstat (limited to 'winsup/cygwin/mmap.cc')
| -rw-r--r-- | winsup/cygwin/mmap.cc | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index fe679788c..a553345fa 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -39,9 +39,9 @@ static fhandler_disk_file fh_paging_file; for duplicating all mmaps after fork() since mmaps are not propagated to child processes by Windows. All information must be duplicated by hand, see fixup_mmaps_after_fork(). - + The class structure: - + One member of class map per process, global variable mmapped_areas. Contains a dynamic class list array. Each list entry represents all mapping to a file, keyed by file descriptor and file name hash. @@ -318,13 +318,13 @@ list::add_record (mmap_record r, _off64_t off, DWORD len) { mmap_record *new_recs; if (maxrecs == 0) - new_recs = (mmap_record *) + new_recs = (mmap_record *) cmalloc (HEAP_MMAP, 5 * sizeof (mmap_record)); else new_recs = (mmap_record *) crealloc (recs, (maxrecs + 5) * sizeof (mmap_record)); if (!new_recs) - return NULL; + return NULL; maxrecs += 5; recs = new_recs; } @@ -425,11 +425,11 @@ map::add_list (int fd) { list *new_lists; if (maxlists == 0) - new_lists = (list *) cmalloc (HEAP_MMAP, 5 * sizeof (list)); + new_lists = (list *) cmalloc (HEAP_MMAP, 5 * sizeof (list)); else new_lists = (list *) crealloc (lists, (maxlists + 5) * sizeof (list)); if (!new_lists) - return NULL; + return NULL; maxlists += 5; lists = new_lists; } @@ -444,7 +444,7 @@ map::del_list (int i) { lists[i].free_recs (); for (; i < nlists - 1; i++) - lists[i] = lists[i + 1]; + lists[i] = lists[i + 1]; nlists--; } } @@ -668,16 +668,16 @@ munmap (void *addr, size_t len) DWORD u_len; while ((record_idx = map_list->search_record((caddr_t)addr, len, u_addr, - u_len, record_idx)) >= 0) + u_len, record_idx)) >= 0) { mmap_record *rec = map_list->get_record (record_idx); if (rec->unmap_pages (u_addr, u_len)) { /* The whole record has been unmapped, so we now actually - unmap it from the system in full length... */ + unmap it from the system in full length... */ fhandler_base *fh = rec->alloc_fh (); fh->munmap (rec->get_handle (), - rec->get_address (), + rec->get_address (), rec->get_size ()); rec->free_fh (fh); @@ -735,7 +735,7 @@ msync (void *addr, size_t len, int flags) { mmap_record *rec; for (int record_idx = 0; - (rec = map_list->get_record (record_idx)); + (rec = map_list->get_record (record_idx)); ++record_idx) { if (rec->access ((caddr_t)addr)) @@ -746,7 +746,7 @@ msync (void *addr, size_t len, int flags) goto invalid_address_range; fhandler_base *fh = rec->alloc_fh (); int ret = fh->msync (rec->get_handle (), (caddr_t)addr, len, - flags); + flags); rec->free_fh (fh); if (ret) @@ -1012,7 +1012,7 @@ fixup_mmaps_after_fork (HANDLE parent) { mmap_record *rec; for (int record_idx = 0; - (rec = map_list->get_record (record_idx)); + (rec = map_list->get_record (record_idx)); ++record_idx) { |