NAME
pthread_single_np
,
pthread_multi_np
—
switch thread scheduling
mode
SYNOPSIS
#include
<pthread.h>
#include <pthread_np.h>
int
pthread_single_np
(void);
int
pthread_multi_np
(void);
DESCRIPTION
The
pthread_single_np
()
function causes the process to enter single-threaded (non-POSIX) scheduling
mode.
The
pthread_multi_np
()
function causes the process to return to multi-threaded scheduling mode.
RETURN VALUES
The pthread_single_np
() and
pthread_multi_np
() functions return zero on success,
or an error number on failure.
SEE ALSO
STANDARDS
The pthread_single_np
() and
pthread_multi_np
() functions are non-portable and
may not be supported with the above semantics on other POSIX systems.