tis_cond_signal - Wakes at least one thread that is waiting on the specified condition variable.
Standard C Library (libc.so, libc.a)
Address of the condition variable (passed by reference) on which to signal.
When threads are present, this routine unblocks at least one thread that is waiting on the specified condition variable cond.
For more information about actions taken when threads are present, refer to the pthread_cond_signal(3) description.
If an error condition occurs, this routine returns an integer value indicating the type of error. Possible return values are as follows: Successful completion. The value specified by cond is invalid.
Functions: tis_cond_broadcast(3), tis_cond_destroy(3), tis_cond_init(3), tis_cond_wait(3)
Manuals: Guide to DECthreads and Programmer's Guide