Lines Matching full:num_bytes
19 /* Tells libpng that we have already handled the first "num_bytes" bytes
21 * stream we can set num_bytes = 8 so that libpng will not attempt to read
27 png_set_sig_bytes(png_structrp png_ptr, int num_bytes)
29 unsigned int nb = (unsigned int)num_bytes;
36 if (num_bytes < 0)
80 png_alloc_size_t num_bytes = size;
92 num_bytes *= items;
93 return png_malloc_warn(png_voidcast(png_structrp, png_ptr), num_bytes);
