Lines Matching refs:uch
73 uch *image_data = NULL;
89 uch sig[8];
154 int readpng_get_bgcolor(uch *red, uch *green, uch *blue)
193 *red = (uch)pBackground->red;
194 *green = (uch)pBackground->green;
195 *blue = (uch)pBackground->blue;
206 uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes)
255 if ((image_data = (uch *)malloc(rowbytes*height)) == NULL) {
