help.h

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#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 */