_lwp_getname —
get descriptive name of an LWP
Standard C Library (libc, -lc)
#include <lwp.h>
int
  
  _lwp_getname(lwpid_t
    target, char *name,
    size_t len);
_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.
The_lwp_getname() function returns the value 0
  if successful; otherwise the value -1 is returned and the global
  variable errno is set to indicate the error.