New function: assuan_control.
* src/assuan.c (assuan_control): New. * src/assuan.h.in (ASSUAN_CONTROL_REINIT_SYSCALL_CLAMP): New. (assuan_control): New. * src/libassuan.def (assuan_control): Add. * src/libassuan.vers (assuan_control): Add.
- GnuPG-bug-id: T6625
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>