198 	struct child_prog *child;
221 struct child_prog {  struct
254 	struct child_prog *progs;	/* array of commands in pipe */  argument
350 	int (*function) (struct child_prog *);	/* function ptr */
394 static int builtin_cd(struct child_prog *child);
395 static int builtin_env(struct child_prog *child);
396 static int builtin_eval(struct child_prog *child);
397 static int builtin_exec(struct child_prog *child);
398 static int builtin_exit(struct child_prog *child);
399 static int builtin_export(struct child_prog *child);
400 static int builtin_fg_bg(struct child_prog *child);
401 static int builtin_help(struct child_prog *child);
402 static int builtin_jobs(struct child_prog *child);
403 static int builtin_pwd(struct child_prog *child);
404 static int builtin_read(struct child_prog *child);
405 static int builtin_set(struct child_prog *child);
406 static int builtin_shift(struct child_prog *child);
407 static int builtin_source(struct child_prog *child);
408 static int builtin_umask(struct child_prog *child);
409 static int builtin_unset(struct child_prog *child);
410 static int builtin_not_written(struct child_prog *child);
443 static int setup_redirects(struct child_prog *prog, int squirrel[]);
447 static void pseudo_exec(struct child_prog *child) __attribute__ ((noreturn));
542 static int builtin_eval(struct child_prog *child)  in builtin_eval()
558 static int builtin_cd(struct child_prog *child)  in builtin_cd()
574 static int builtin_env(struct child_prog *dummy)  in builtin_env()
585 static int builtin_exec(struct child_prog *child)  in builtin_exec()
595 static int builtin_exit(struct child_prog *child)  in builtin_exit()
603 static int builtin_export(struct child_prog *child)  in builtin_export()
650 static int builtin_fg_bg(struct child_prog *child)  in builtin_fg_bg()
706 static int builtin_help(struct child_prog *dummy)  in builtin_help()
722 static int builtin_jobs(struct child_prog *child)  in builtin_jobs()
740 static int builtin_pwd(struct child_prog *dummy)  in builtin_pwd()
747 static int builtin_read(struct child_prog *child)  in builtin_read()
776 static int builtin_set(struct child_prog *child)  in builtin_set()
792 static int builtin_shift(struct child_prog *child)  in builtin_shift()
809 static int builtin_source(struct child_prog *child)  in builtin_source()
835 static int builtin_umask(struct child_prog *child)  in builtin_umask()
853 static int builtin_unset(struct child_prog *child)  in builtin_unset()
860 static int builtin_not_written(struct child_prog *child)  in builtin_not_written()
1206 static int setup_redirects(struct child_prog *prog, int squirrel[])
1263 static void pseudo_exec(struct child_prog *child)
1540 	struct child_prog *child;
1553 	struct child_prog *child;
1939 	struct child_prog *child;
2299 	struct child_prog *child=ctx->child;
2452 	struct child_prog *child=ctx->child;
2549 	struct child_prog *prog=ctx->child;
2746 	struct child_prog *child = ctx->child;