199 	struct child_prog *child;
222 struct child_prog {  struct
255 	struct child_prog *progs;	/* array of commands in pipe */  argument
351 	int (*function) (struct child_prog *);	/* function ptr */
395 static int builtin_cd(struct child_prog *child);
396 static int builtin_env(struct child_prog *child);
397 static int builtin_eval(struct child_prog *child);
398 static int builtin_exec(struct child_prog *child);
399 static int builtin_exit(struct child_prog *child);
400 static int builtin_export(struct child_prog *child);
401 static int builtin_fg_bg(struct child_prog *child);
402 static int builtin_help(struct child_prog *child);
403 static int builtin_jobs(struct child_prog *child);
404 static int builtin_pwd(struct child_prog *child);
405 static int builtin_read(struct child_prog *child);
406 static int builtin_set(struct child_prog *child);
407 static int builtin_shift(struct child_prog *child);
408 static int builtin_source(struct child_prog *child);
409 static int builtin_umask(struct child_prog *child);
410 static int builtin_unset(struct child_prog *child);
411 static int builtin_not_written(struct child_prog *child);
444 static int setup_redirects(struct child_prog *prog, int squirrel[]);
448 static void pseudo_exec(struct child_prog *child) __attribute__ ((noreturn));
543 static int builtin_eval(struct child_prog *child)  in builtin_eval()
559 static int builtin_cd(struct child_prog *child)  in builtin_cd()
575 static int builtin_env(struct child_prog *dummy)  in builtin_env()
586 static int builtin_exec(struct child_prog *child)  in builtin_exec()
596 static int builtin_exit(struct child_prog *child)  in builtin_exit()
604 static int builtin_export(struct child_prog *child)  in builtin_export()
651 static int builtin_fg_bg(struct child_prog *child)  in builtin_fg_bg()
707 static int builtin_help(struct child_prog *dummy)  in builtin_help()
723 static int builtin_jobs(struct child_prog *child)  in builtin_jobs()
741 static int builtin_pwd(struct child_prog *dummy)  in builtin_pwd()
748 static int builtin_read(struct child_prog *child)  in builtin_read()
777 static int builtin_set(struct child_prog *child)  in builtin_set()
793 static int builtin_shift(struct child_prog *child)  in builtin_shift()
810 static int builtin_source(struct child_prog *child)  in builtin_source()
836 static int builtin_umask(struct child_prog *child)  in builtin_umask()
854 static int builtin_unset(struct child_prog *child)  in builtin_unset()
861 static int builtin_not_written(struct child_prog *child)  in builtin_not_written()
1207 static int setup_redirects(struct child_prog *prog, int squirrel[])
1264 static void pseudo_exec(struct child_prog *child)
1541 	struct child_prog *child;
1554 	struct child_prog *child;
1940 	struct child_prog *child;
2300 	struct child_prog *child=ctx->child;
2453 	struct child_prog *child=ctx->child;
2550 	struct child_prog *prog=ctx->child;
2747 	struct child_prog *child = ctx->child;