diff options
Diffstat (limited to 'ares/ares_fds.3')
-rw-r--r-- | ares/ares_fds.3 | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/ares/ares_fds.3 b/ares/ares_fds.3 deleted file mode 100644 index 64d91d277..000000000 --- a/ares/ares_fds.3 +++ /dev/null @@ -1,62 +0,0 @@ -.\" $Id$ -.\" -.\" Copyright 1998 by the Massachusetts Institute of Technology. -.\" -.\" Permission to use, copy, modify, and distribute this -.\" software and its documentation for any purpose and without -.\" fee is hereby granted, provided that the above copyright -.\" notice appear in all copies and that both that copyright -.\" notice and this permission notice appear in supporting -.\" documentation, and that the name of M.I.T. not be used in -.\" advertising or publicity pertaining to distribution of the -.\" software without specific, written prior permission. -.\" M.I.T. makes no representations about the suitability of -.\" this software for any purpose. It is provided "as is" -.\" without express or implied warranty. -.\" -.TH ARES_FDS 3 "23 July 1998" -.SH NAME -ares_fds \- Get file descriptors to select on for name service -.SH SYNOPSIS -.nf -.B #include <ares.h> -.PP -.B int ares_fds(ares_channel \fIchannel\fP, fd_set *\fIread_fds\fP, -.B fd_set *\fIwrite_fds\fP) -.fi -.SH DESCRIPTION -The -.B 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 -identified by -.IR channel . -File descriptors will be set in the file descriptor sets pointed to by -.I read_fds -and -.I write_fds -as appropriate. File descriptors already set in -.I read_fds -and -.I write_fds -will remain set; initialization of the file descriptor sets -(using -.BR FD_ZERO ) -is the responsibility of the caller. -.SH RETURN VALUES -.B ares_fds -returns one greater than the number of the highest socket set in either -.I read_fds -or -.IR write_fds . -If no queries are active, -.B ares_fds -will return 0. -.SH SEE ALSO -.BR ares_timeout (3), -.BR ares_process (3) -.SH AUTHOR -Greg Hudson, MIT Information Systems -.br -Copyright 1998 by the Massachusetts Institute of Technology. |