Lines Matching refs:uch
74 uch *image_data = NULL;
90 uch sig[8];
156 int readpng_get_bgcolor(uch *red, uch *green, uch *blue)
195 *red = (uch)pBackground->red;
196 *green = (uch)pBackground->green;
197 *blue = (uch)pBackground->blue;
208 uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes)
267 if ((image_data = (uch *)malloc(rowbytes*height)) == NULL) {
