diff options
Diffstat (limited to 'src/assuan-uds.c')
| -rw-r--r-- | src/assuan-uds.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/assuan-uds.c b/src/assuan-uds.c index 1a5dec7..ffa940a 100644 --- a/src/assuan-uds.c +++ b/src/assuan-uds.c @@ -45,7 +45,9 @@ #ifdef USE_DESCRIPTOR_PASSING /* Provide replacement for missing CMSG maccros. We assume that - size_t matches the alignment requirement. */ + size_t matches the alignment requirement. NOTE: This is not true + on Mac OS X, so be extra careful to define _DARWIN_C_SOURCE to get + those definitions instead of using these. */ #define MY_ALIGN(n) ((((n))+ sizeof(size_t)-1) & (size_t)~(sizeof(size_t)-1)) #ifndef CMSG_SPACE #define CMSG_SPACE(n) (MY_ALIGN(sizeof(struct cmsghdr)) + MY_ALIGN((n))) |