diff options
Diffstat (limited to 'winsup/cygwin/include')
| -rw-r--r-- | winsup/cygwin/include/cygwin/socket.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/include/cygwin/socket.h b/winsup/cygwin/include/cygwin/socket.h index 3111e9dd5..f521f0ad8 100644 --- a/winsup/cygwin/include/cygwin/socket.h +++ b/winsup/cygwin/include/cygwin/socket.h @@ -80,7 +80,8 @@ struct cmsghdr }; #define CMSG_ALIGN(len) \ - (((len) + sizeof (size_t) - 1) & ~(sizeof (size_t) - 1)) + (((len) + __alignof__ (struct cmsghdr) - 1) \ + & ~(__alignof__ (struct cmsghdr) - 1)) #define CMSG_LEN(len) \ (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) #define CMSG_SPACE(len) \ |