106   struct command *cmd;  member
127 static char *parse_word(char *start, struct command **cmd)  in parse_word()  argument
137   (*cmd)->argv[(*cmd)->argc++] = xstrndup(start, end-start);  in parse_word()
141   if (!((*cmd)->argc & 7))  in parse_word()
142     *cmd=xrealloc(*cmd,  in parse_word()
143         sizeof(struct command) + ((*cmd)->argc+8)*sizeof(char *));  in parse_word()
144   (*cmd)->argv[(*cmd)->argc] = 0;  in parse_word()
153   struct command **cmd = &(line->cmd);  in parse_pipeline()  local
172     if (!*cmd) *cmd = xzalloc(sizeof(struct command)+8*sizeof(char *));  in parse_pipeline()
175     end = parse_word(start, cmd);  in parse_pipeline()
200   struct command *cmd = line->cmd;  in run_pipeline()  local
201   if (!cmd || !cmd->argc) return;  in run_pipeline()
203   tl = toy_find(cmd->argv[0]);  in run_pipeline()
216       toy_init(tl, cmd->argv);  in run_pipeline()
219     cmd->pid = toys.exitval;  in run_pipeline()
226     cmd->pid = vfork();  in run_pipeline()
227     if (!cmd->pid) xexec(cmd->argv);  in run_pipeline()
228     else waitpid(cmd->pid, &status, 0);  in run_pipeline()
230     if (WIFEXITED(status)) cmd->pid = WEXITSTATUS(status);  in run_pipeline()
231     if (WIFSIGNALED(status)) cmd->pid = WTERMSIG(status);  in run_pipeline()
240   struct command *cmd=(struct command *)data;  in free_cmd()  local
242   while(cmd->argc) free(cmd->argv[--cmd->argc]);  in free_cmd()
260     if (!line.cmd) break;  in handle()
265     llist_traverse(line.cmd, free_cmd);  in handle()