NAME

cnd_broadcast — broadcast signal a condition.

SYNOPSIS

library “threads”
#include <threads.h>

int
cnd_broadcast(cnd_t *cnd);

DESCRIPTION

The function cnd_broadcast() broadcasts to all threads waiting on the given condition variable cnd to wake up and check the condition variable again.

The thread calling cnd_broadcast() does not need to have acquired the condition variable signaled.

RETURN VALUES

Upon success cnd_broadcast() returns thrd_success, otherwise thrd_error will be returned.

SEE ALSO

cnd_init(3) cnd_destroy(3) cnd_signal(3) cnd_timedwait(3) cnd_wait(3)

HISTORY

The cnd_broadcast() function first appeared in the C11 standard ISO/IEC 9899:2011.

AUTHORS

Jan Adelsbach <jan@jadelsbach.de>