| _LWP_SUSPEND(2) | System Calls Manual | _LWP_SUSPEND(2) |
_lwp_suspend, _lwp_continue
—
#include <lwp.h>
int
_lwp_suspend(lwpid_t
lwp);
int
_lwp_continue(lwpid_t
lwp);
_lwp_suspend() suspends execution of the LWP specified
by lwp. Once an LWP is suspended, subsequent calls to
_lwp_suspend() have no effect. The only way to resume
execution of a suspended LWP is via _lwp_continue().
_lwp_continue() resumes execution of the
LWP specified by lwp. Once an LWP is resumed,
subsequent calls to _lwp_continue() have no
effect.
_lwp_suspend() and
_lwp_continue() return a value of 0. Otherwise, an
error code is returned to indicate the error.
_lwp_suspend() and
_lwp_continue() will fail if:
ESRCH]_lwp_suspend() will fail if:
EDEADLK]_lwp_create() system call first appeared in
NetBSD 2.0.
| January 13, 2003 | NetBSD 9.3 |