| _LWP_KILL(2) | System Calls Manual | _LWP_KILL(2) | 
_lwp_kill —
#include <lwp.h>
int
  
  _lwp_kill(lwpid_t
    lwp, int sig);
_lwp_kill() sends the signal specified by
  sig to the light-weight process specified by
  lwp. If the sig argument is given
  as 0 (zero), _lwp_kill will test for the existence of
  the target LWP, but will take no further action.
Job control signals and uncatchable signals can not be directed to
    a specific LWP: if posted with _lwp_kill, they will
    affect all LWPs in the process.
Signals will be posted successfully to suspended LWPs, but will not be handled further until the LWP has been continued.
_lwp_kill() system call first appeared in
  NetBSD 5.0.
| January 20, 2007 | NetBSD 9.4 |