pthread_multi_nppthread_single_np
- switch between multi- and single-threaded scheduling modes
LIBRARY
Lb libpthread
SYNOPSIS
#include <pthread_np.h> int
pthread_multi_np (void); int
pthread_single_np (void);
DESCRIPTION
The
pthread_single_np ();
function switches the process to a single-threaded mode, i.e.,
suspends all threads except the current.
The semantics of this function is similar to
pthread_suspend_all_np3.
The
pthread_multi_np ();
function switches the process to a multi-threaded mode.
The semantics of this function is similar to
pthread_resume_all_np3.
RETURN VALUES
The
pthread_multi_np ();
and
pthread_single_np
functions always return 0.
