SSL_accept (3) - wait for a TLS/SSL client to initiate a TLS/SSL handshake
buffercache, bread, breadn, bwrite, bawrite, bdwrite, getblk, geteblk, incore, allocbuf, brelse, biodone, biowait (9) - buffer cache interfaces
delay (9) - busy wait for an interval
pthread_cond_broadcast (3) - unblock all threads waiting for a condition variable
pthread_cond_signal (3) - unblock a thread waiting for a condition variable
pthread_cond_timedwait (3) - wait on a condition variable for a specific amount of time
pthread_cond_wait (3) - wait on a condition variable
pthread_join (3) - wait for thread termination
sem_wait, sem_trywait (3) - decrement (lock) a semaphore
sigpause (3) - atomically release blocked signals and wait for interrupt
sigsuspend (2) - atomically release blocked signals and wait for interrupt
sigwait (3) - synchronously accept a signal
vwaitforio (9) - wait for all outstanding asynchronous writes
wait, waitpid, wait4, wait3 (2) - wait for process termination
SDL_CondBroadcast (3) - Restart all threads waiting on a condition variable
SDL_CondSignal (3) - Restart a thread wait on a condition variable
SDL_CondWait (3) - Wait on a condition variable
SDL_CondWaitTimeout (3) - Wait on a condition variable, with timeout
SDL_Delay (3) - Wait a specified number of milliseconds before returning.
SDL_SemTryWait (3) - Attempt to lock a semaphore but don't suspend the thread.
SDL_SemWait (3) - Lock a semaphore and suspend the thread if the semaphore value is zero.
SDL_SemWaitTimeout (3) - Lock a semaphore, but only wait up to a specified maximum time.
SDL_WaitEvent (3) - Waits indefinitely for the next available event.
SDL_WaitThread (3) - Wait for a thread to finish.
Tk::Dialog (3p) - Create modal dialog and wait for a response.
curl_multi_timeout (3) - how long to wait for action before proceeding
ldap_result (3) - Wait for the result of an LDAP operation
libssh2_channel_wait_closed (3) - wait for the remote to close the channel
libssh2_channel_wait_eof (3) - wait for the remote to reply to an EOF request
libssh2_session_block_directions (3) - get directions that socket should wait for before calling libssh2 function again
libunbound, unbound.h, ub_ctx, ub_result, ub_callback_t, ub_ctx_create, ub_ctx_delete, ub_ctx_set_option, ub_ctx_config, ub_ctx_set_fwd, ub_ctx_resolvconf, ub_ctx_hosts, ub_ctx_add_ta, ub_ctx_add_ta_file, ub_ctx_trustedkeys, ub_ctx_debugout, ub_ctx_debuglevel, ub_ctx_async, ub_poll, ub_wait, ub_fd, ub_process, ub_resolve, ub_resolve_async, ub_cancel, ub_resolve_free, ub_strerror (3) - Unbound DNS validating resolver 1.2.1 functions.
messageBox (3p) - pop up a message window and wait for user response.
mysql_waitpid (1) - kill process and wait for its termination
glXWaitGL (3) - complete GL execution prior to subsequent X calls
glXWaitX (3) - complete X execution prior to subsequent GL calls