_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 9.2 |