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tis_cond_signal(3)


NAME

  tis_cond_signal - Wakes at least one thread that is waiting on the
  specified condition variable.


LIBRARY

  Standard C Library (libc.so, libc.a)


SYNOPSIS

  #include <tis.h>

  int tis_cond_signal(
		    pthread_cond_t    *cond);


STANDARDS

  None


PARAMETERS

  cond	    Address of the condition variable (passed by reference) on which
	    to signal.


DESCRIPTION

  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.


RETURN VALUES

  If an error condition occurs, this routine returns an integer value
  indicating the type of error.	 Possible return values are as follows:

  0	    Successful completion.

  [EINVAL]  The value specified by cond is invalid.


ERRORS

  None


RELATED INFORMATION

  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