125 static bool is_range_mapped(FILE *maps_fp, void *start, void *end)  in is_range_mapped()  argument
131 	rewind(maps_fp);  in is_range_mapped()
133 	while (getline(&line, &len, maps_fp) != -1) {  in is_range_mapped()
155 static void mremap_expand_merge(FILE *maps_fp, unsigned long page_size)  in mremap_expand_merge()  argument
178 	success = is_range_mapped(maps_fp, start, start + 3 * page_size);  in mremap_expand_merge()
193 static void mremap_expand_merge_offset(FILE *maps_fp, unsigned long page_size)  in mremap_expand_merge_offset()  argument
217 	success = is_range_mapped(maps_fp, start, start + 3 * page_size);  in mremap_expand_merge_offset()
450 	FILE *maps_fp;  in main()  local
524 	maps_fp = fopen("/proc/self/maps", "r");  in main()
526 	if (maps_fp == NULL) {  in main()
531 	mremap_expand_merge(maps_fp, page_size);  in main()
532 	mremap_expand_merge_offset(maps_fp, page_size);  in main()
534 	fclose(maps_fp);  in main()