cc [flag ...] file ... -lpicl [library ...] #include <picl.h>
The picl_wait() function blocks the calling thread until the PICL tree is refreshed. The to_secs argument specifies the timeout for the call in number of seconds. A value of -1 for to_secs specifies no timeout.
The picl_wait() function returns 0 to indicate that PICL tree has refreshed. Otherwise, a non-negative integer is returned to indicate error.
See attributes(5) for descriptions of the following attributes:
attributes(5)
