Lines Matching refs:check
47 png_size_t check;
54 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
55 check = 0;
57 check = (png_size_t)fread(data, (png_size_t)1, length,
61 if (check != length)
76 int check;
81 /* Check if data really is near. If so, use usual code. */
87 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
88 check = 0;
90 check = fread(n_data, 1, length, io_ptr);
97 check = 0;
112 check += err;
118 if ((png_uint_32)check != (png_uint_32)length)
