_lwp_getname(2) [netbsd man page]

_LWP_GETNAME(2) 					      BSD System Calls Manual						   _LWP_GETNAME(2)

NAME

     _lwp_getname -- get descriptive name of an LWP

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <lwp.h>

     int
     _lwp_getname(lwpid_t target, char *name, size_t len);

DESCRIPTION

     _lwp_getname() gets the descriptive name of the LWP.  It takes the following arguments.

     target  The LWP whose descriptive name will be obtained.

     name    The buffer to be filled with the descriptive name of the LWP.

     len     The size of the buffer name in bytes.

RETURN VALUES

     _lwp_getname() returns 0 on success.  Otherwise, -1 is returned and errno is set to indicate the error.

SEE ALSO

     ps(1), top(1), _lwp_setname(2), errno(2)

BSD
								 December 15, 2007							       BSD

_LWP_UNPARK(2)						      BSD System Calls Manual						    _LWP_UNPARK(2)

NAME

     _lwp_unpark -- resume execution of a waiting LWP

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <lwp.h>

     int
     _lwp_unpark(lwpid_t lwp, const void *hint);

DESCRIPTION

     _lwp_unpark() resumes execution of the light-weight process lwp.

     The target LWP is assumed to be waiting in the kernel as a result of a call to _lwp_park().  If the target LWP is not currently waiting, it
     will return immediately upon the next call to _lwp_park().

     See _lwp_park(2) for a description of the hint argument.

RETURN VALUES

     A 0 value indicates that the call succeeded.  A -1 return value indicates an error occurred and errno is set to indicate the reason.

ERRORS

     [ESRCH]   No LWP can be found in the current process corresponding to that specified by lwp.

SEE ALSO

     _lwp_park(2), _lwp_unpark_all(2), _lwp_wakeup(2)

HISTORY

     The _lwp_unpark() system call first appeared in NetBSD 5.0.

BSD
								 January 20, 2007							       BSD