271 	size_t map_size = 0U, header_size = 0U;  in stm32image_create_header_file()  local
299 	map_size = (size_t)sbuf.st_size;  in stm32image_create_header_file()
301 	ptr = mmap(NULL, map_size, PROT_READ, MAP_SHARED, src_fd, 0);  in stm32image_create_header_file()
305 		map_size = 0U;  in stm32image_create_header_file()
348 	wr = write(dest_fd, ptr, map_size);  in stm32image_create_header_file()
349 	if ((wr < 0) || ((size_t)wr != map_size)) {  in stm32image_create_header_file()
355 	if ((ptr != NULL) && (map_size > 0U)) {  in stm32image_create_header_file()
356 		munmap(ptr, map_size);  in stm32image_create_header_file()
358 		map_size = 0U;  in stm32image_create_header_file()
376 	map_size = (size_t)sbuf.st_size;  in stm32image_create_header_file()
378 	ptr = mmap(0, map_size, PROT_READ | PROT_WRITE, MAP_SHARED,  in stm32image_create_header_file()
383 		map_size = 0U;  in stm32image_create_header_file()
398 	if ((ptr != NULL) && (map_size > 0U)) {  in stm32image_create_header_file()
399 		munmap(ptr, map_size);  in stm32image_create_header_file()