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Diffstat (limited to 'src/sysdeps/tryclonenewpid.c')
-rw-r--r--src/sysdeps/tryclonenewpid.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/sysdeps/tryclonenewpid.c b/src/sysdeps/tryclonenewpid.c
new file mode 100644
index 0000000..1a1401a
--- /dev/null
+++ b/src/sysdeps/tryclonenewpid.c
@@ -0,0 +1,36 @@
+/* ISC license. */
+
+#undef _POSIX_C_SOURCE
+#undef _XOPEN_SOURCE
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <sched.h>
+#include <sys/syscall.h>
+#include <stdint.h>
+#include <unistd.h>
+
+struct clone_args
+{
+ uint64_t flags ;
+ uint64_t pidfd ;
+ uint64_t child_tid ;
+ uint64_t parent_tid ;
+ uint64_t exit_signal ;
+ uint64_t stack ;
+ uint64_t stack_size ;
+ uint64_t tls ;
+ uint64_t set_tid ;
+ uint64_t set_tid_size ;
+ uint64_t cgroup ;
+} ;
+
+int main (void)
+{
+ struct clone_args args = { 0 } ;
+ args.flags = CLONE_NEWPID ;
+ syscall(SYS_clone3, &args, sizeof(struct clone_args)) ;
+ return 0 ;
+}