#ifndef __PERF_HELP_H#define __PERF_HELP_H struct cmdnames {	size_t alloc;	size_t cnt;	struct cmdname {		size_t len; /* also used for similarity index in help.c */		char name[FLEX_ARRAY];	} **names;}; static inline void mput_char(char c, unsigned int num){	while(num--)		putchar(c);} void load_command_list(const char *prefix,		struct cmdnames *main_cmds,		struct cmdnames *other_cmds);void add_cmdname(struct cmdnames *cmds, const char *name, size_t len);/* Here we require that excludes is a sorted list. */void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);int is_in_cmdlist(struct cmdnames *c, const char *s);void list_commands(const char *title, struct cmdnames *main_cmds,		   struct cmdnames *other_cmds); #endif /* __PERF_HELP_H */