via_syscall_down

Name

via_syscall_down --  down the card-specific syscell semaphore

Synopsis

int via_syscall_down (struct via_info * card, int nonblock);

Arguments

card

Private info for specified board

nonblock

boolean, non-zero if O_NONBLOCK is set

Description

Encapsulates standard method of acquiring the syscall sem.

Returns negative errno on error, or zero for success.