Manual Reference Pages - ARES_FDS (3)
ares_fds - Get file descriptors to select on for name service
int ares_fds(ares_channel channel, fd_set *read_fds,
ares_fds function retrieves the set of file descriptors which the calling
application should select on for reading and writing for the
processing of name service queries pending on the name service channel
channel. File descriptors will be set in the file descriptor sets pointed to by
write_fds as appropriate. File descriptors already set in
write_fds will remain set; initialization of the file descriptor sets
FD_ZERO) is the responsibility of the caller.
ares_fds returns one greater than the number of the highest socket set in either
write_fds. If no queries are active,
ares_fds will return 0.
Greg Hudson, MIT Information Systems
Copyright 1998 by the Massachusetts Institute of Technology.
|--> ||ARES_FDS (3) ||23 July 1998 |
Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.