Lines Matching defs:check
45 png_size_t check;
51 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
52 check = 0;
54 check = (png_size_t)fread(data, (png_size_t)1, length,
58 if (check != length)
73 int check;
83 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
84 check = 0;
86 check = fread(n_data, 1, length, io_ptr);
93 check = 0;
108 check += err;
114 if ((png_uint_32)check != (png_uint_32)length)