31 	size_t maplen;  member
47 static int countlines(char *map, int maplen)  in countlines()  argument
50 	char *end = map + maplen;  in countlines()
53 	if (maplen == 0)  in countlines()
65 static void fill_lines(char **lines, int maxline, char *map, int maplen)  in fill_lines()  argument
68 	char *end = map + maplen;  in fill_lines()
71 	if (maplen == 0 || maxline == 0)  in fill_lines()
88 	map_total_sz -= sf->maplen;  in free_srcfile()
89 	munmap(sf->map, sf->maplen);  in free_srcfile()
135 	h->maplen = st.st_size;  in find_srcfile()
136 	sz = (h->maplen + page_size - 1) & ~(page_size - 1);  in find_srcfile()
143 	h->numlines = countlines(h->map, h->maplen);  in find_srcfile()
147 	fill_lines(h->lines, h->numlines, h->map, h->maplen);  in find_srcfile()
150 	map_total_sz += h->maplen;  in find_srcfile()
176 	p = memchr(l, '\n', sf->map + sf->maplen - l);  in find_sourceline()