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39 .Nd Set or retrieve the lwp name that shows up in ps.
45 .Fn lwp_setname "lwpid_t tid" "const char *name"
47 .Fn lwp_getname "lwpid_t tid" "char *name" "size_t len"
51 system call sets the lwp name.
52 The lwp is in the process calling this system call,
53 and the lwp is specified by
59 the lwp name will be set to the process name,
60 which is the default name of the lwp.
69 system call gets the lwp name, storing it in the supplied
70 buffer up to (len - 1) characters plus the terminator.
71 The buffer will always be terminated.
73 This system call returns \-1 on error and
74 0 upon successful completion.
78 system call will fail if:
83 parameter is outside the process's allocated address space.
91 function first appeared in