git/help.h

#ifndef HELP_H
#define HELP_H

struct cmdnames {
	int alloc;
	int cnt;
	struct cmdname {
		size_t len;
		char name[FLEX_ARRAY];
	} **names;
};

unsigned int load_command_list(const char *prefix,
		struct cmdnames *main_cmds,
		struct cmdnames *other_cmds);
void add_cmdname(struct cmdnames *cmds, const char *name, int 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, unsigned int longest,
		struct cmdnames *main_cmds, struct cmdnames *other_cmds);

#endif /* HELP_H */