diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/configure b/configure index 8b8b94ce02..ef15948d7f 100755 --- a/configure +++ b/configure @@ -1570,6 +1570,23 @@ if compile_prog "" "" ; then pipe2=yes fi +# check if accept4 is there +accept4=no +cat > $TMPC << EOF +#define _GNU_SOURCE +#include <sys/socket.h> +#include <stddef.h> + +int main(void) +{ + accept4(0, NULL, NULL, SOCK_CLOEXEC); + return 0; +} +EOF +if compile_prog "" "" ; then + accept4=yes +fi + # check if tee/splice is there. vmsplice was added same time. splice=no cat > $TMPC << EOF @@ -2014,6 +2031,9 @@ fi if test "$pipe2" = "yes" ; then echo "CONFIG_PIPE2=y" >> $config_host_mak fi +if test "$accept4" = "yes" ; then + echo "CONFIG_ACCEPT4=y" >> $config_host_mak +fi if test "$splice" = "yes" ; then echo "CONFIG_SPLICE=y" >> $config_host_mak fi |