-#define QUANTUM_TO_BYTE(x) ((uns)(x) >> QUANTUM_SCALE)
-#define BYTE_TO_QUANTUM(x) ((uns)(x) << QUANTUM_SCALE)
+#define QUANTUM_TO_BYTE(x) ((uint)(x) >> QUANTUM_SCALE)
+#define BYTE_TO_QUANTUM(x) ((uint)(x) << QUANTUM_SCALE)
#define ALPHA_TO_BYTE(x) (255 - QUANTUM_TO_BYTE(x))
#define BYTE_TO_ALPHA(x) (BYTE_TO_QUANTUM(255 - (x)))
static pthread_mutex_t libmagick_mutex = PTHREAD_MUTEX_INITIALIZER;
#define ALPHA_TO_BYTE(x) (255 - QUANTUM_TO_BYTE(x))
#define BYTE_TO_ALPHA(x) (BYTE_TO_QUANTUM(255 - (x)))
static pthread_mutex_t libmagick_mutex = PTHREAD_MUTEX_INITIALIZER;
byte *buf = xmalloc(buf_size);
breadb(io->fastbuf, buf, buf_size);
byte *buf = xmalloc(buf_size);
breadb(io->fastbuf, buf, buf_size);
if (cs != COLOR_SPACE_GRAYSCALE && cs != COLOR_SPACE_RGB)
read_flags = (read_flags & ~IMAGE_COLOR_SPACE & IMAGE_PIXEL_FORMAT) | COLOR_SPACE_RGB;
if ((read_flags & IMAGE_IO_USE_BACKGROUND) && !(read_flags & IMAGE_ALPHA))
if (cs != COLOR_SPACE_GRAYSCALE && cs != COLOR_SPACE_RGB)
read_flags = (read_flags & ~IMAGE_COLOR_SPACE & IMAGE_PIXEL_FORMAT) | COLOR_SPACE_RGB;
if ((read_flags & IMAGE_IO_USE_BACKGROUND) && !(read_flags & IMAGE_ALPHA))