/* Select an open file at random */ static void operate_on_an_open_file(void) { size_t r; struct open_file_info *ofi; /* When shrinking, close all open files 1 time in 128 */ if (shrink) { static int x = 0; x += 1; x &= 127; if (x == 0) { close_open_files(); return; } } /* Close any open files that have errored */ if (!check_nospc_files) { ofi = open_files; while (ofi) { if (ofi->fdi->file->no_space_error) { struct fd_info *fdi; fdi = ofi->fdi; ofi = ofi->next; file_close(fdi); } else ofi = ofi->next; } } r = tests_random_no(open_files_count); for (ofi = open_files; ofi; ofi = ofi->next, --r) if (!r) { operate_on_open_file(ofi->fdi); return; } }
/* Select an open file at random */ static void operate_on_an_open_file(void) { size_t r; struct open_file_info *ofi; /* Close any open files that have errored */ ofi = open_files; while (ofi) { if (ofi->fdi->file->no_space_error) { struct fd_info *fdi; fdi = ofi->fdi; ofi = ofi->next; file_close(fdi); } else ofi = ofi->next; } r = tests_random_no(open_files_count); for (ofi = open_files; ofi; ofi = ofi->next, --r) if (!r) { operate_on_open_file(ofi->fdi); return; } }