From f24cff95a791e6798bd72e74d3967c962e1c9094 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 29 Jun 2011 16:21:30 +0200 Subject: Align ei buffer according to size of pointers --- lib/erl_interface/src/connect/ei_resolve.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/erl_interface/src/connect/ei_resolve.c b/lib/erl_interface/src/connect/ei_resolve.c index 50c5a4161d..ba8f8fbce3 100644 --- a/lib/erl_interface/src/connect/ei_resolve.c +++ b/lib/erl_interface/src/connect/ei_resolve.c @@ -185,7 +185,12 @@ static int verify_dns_configuration(void) * align: increment buf until it is dword-aligned, reduce len by same amount. * advance: increment buf by n bytes, reduce len by same amount . */ -#define align_buf(buf,len) for (;(((unsigned)buf)&0x3); (buf)++, len--) +#if defined SIZEOF_VOID_P +#define ALIGNBYTES (SIZEOF_VOID_P - 1) +#else +#define ALIGNBYTES (sizeof(void*) - 1) +#endif +#define align_buf(buf,len) for (;(((unsigned)buf) & ALIGNBYTES); (buf)++, len--) #define advance_buf(buf,len,n) ((buf)+=(n),(len)-=(n)) /* "and now the tricky part..." */ -- cgit v1.2.3