subproc: check for __NR_clone3

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nick black 2020-06-28 22:19:41 -04:00
parent 419dc1efb6
commit dda6d2f596
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@ -11,8 +11,7 @@
#include <linux/wait.h>
#include <asm/unistd.h>
#include <linux/sched.h>
#ifndef CLONE_CLEAR_SIGHAND // FIXME introduced in linux 5.5
#define CLONE_CLEAR_SIGHAND 0x100000000ULL
#if (defined(__NR_clone3) && defined(P_PIDFD) && defined(CLONE_CLEAR_SIGHAND))
#endif
#define USING_PIDFD
#endif