diff options
Diffstat (limited to 'src/3rdparty/forkfd')
| -rw-r--r-- | src/3rdparty/forkfd/forkfd.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/3rdparty/forkfd/forkfd.c b/src/3rdparty/forkfd/forkfd.c index 84c979315f..2ad06fe1a5 100644 --- a/src/3rdparty/forkfd/forkfd.c +++ b/src/3rdparty/forkfd/forkfd.c @@ -58,7 +58,18 @@ # include <sys/eventfd.h> #endif -#if _POSIX_VERSION-0 >= 200809L || _XOPEN_VERSION-0 >= 500 +#if defined(__APPLE__) +/* Up until OS X 10.7, waitid(P_ALL, ...) will return success, but will not + * fill in the details of the dead child. That means waitid is not useful to us. + * Therefore, we only enable waitid() support if we're targetting OS X 10.8 or + * later. + */ +# include <Availability.h> +# include <AvailabilityMacros.h> +# if MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 +# define HAVE_WAITID 1 +# endif +#elif _POSIX_VERSION-0 >= 200809L || _XOPEN_VERSION-0 >= 500 # define HAVE_WAITID 1 #endif |