32 	size_t maplen;  member
40 static int countlines(char *map, int maplen)  in countlines()  argument
43 	char *end = map + maplen;  in countlines()
46 	if (maplen == 0)  in countlines()
58 static void fill_lines(char **lines, int maxline, char *map, int maplen)  in fill_lines()  argument
61 	char *end = map + maplen;  in fill_lines()
64 	if (maplen == 0 || maxline == 0)  in fill_lines()
81 	map_total_sz -= sf->maplen;  in free_srcfile()
82 	munmap(sf->map, sf->maplen);  in free_srcfile()
127 	h->maplen = st.st_size;  in find_srcfile()
128 	sz = (h->maplen + page_size - 1) & ~(page_size - 1);  in find_srcfile()
135 	h->numlines = countlines(h->map, h->maplen);  in find_srcfile()
139 	fill_lines(h->lines, h->numlines, h->map, h->maplen);  in find_srcfile()
142 	map_total_sz += h->maplen;  in find_srcfile()
168 	p = memchr(l, '\n', sf->map + sf->maplen - l);  in find_sourceline()