129 	int alignment = DEFAULT_ALIGNMENT;  in get_alignment()  local
132 	alignment = fpathconf(fd, _PC_REC_XFER_ALIGN);  in get_alignment()
133 	if (alignment < 0)  in get_alignment()
134 		alignment = DEFAULT_ALIGNMENT;  in get_alignment()
136 	return alignment;  in get_alignment()
139 static void *aligned_malloc(void **base, int size, int alignment)  in aligned_malloc()  argument
142 	return posix_memalign(base, alignment, size) ? NULL : *base;  in aligned_malloc()
147 	ptr  = malloc(size + alignment);  in aligned_malloc()
151 	if(alignment > 1 && ((long)ptr & (alignment - 1))) {  in aligned_malloc()
152 		ptr += alignment - ((long)(ptr) & (alignment - 1));  in aligned_malloc()
184 	int r, hangover, solid, bsize, alignment;  in write_blockwise()  local
192 	alignment = get_alignment(fd);  in write_blockwise()
194 	if ((long)orig_buf & (alignment - 1)) {  in write_blockwise()
195 		buf = aligned_malloc(&buf_base, count, alignment);  in write_blockwise()
207 		hangover_buf = aligned_malloc(&hangover_buf_base, bsize, alignment);  in write_blockwise()
233 	int r, hangover, solid, bsize, alignment;  in read_blockwise()  local
241 	alignment = get_alignment(fd);  in read_blockwise()
243 	if ((long)orig_buf & (alignment - 1)) {  in read_blockwise()
244 		buf = aligned_malloc(&buf_base, count, alignment);  in read_blockwise()
255 		hangover_buf = aligned_malloc(&hangover_buf_base, bsize, alignment);  in read_blockwise()