From 924940c12026cc160a04f44a564cc8d313a8d394 Mon Sep 17 00:00:00 2001 From: Miles Bader Date: Mon, 29 Jan 1996 21:45:43 +0000 Subject: (__select): Recalculate GOT to include an increment for each operation allowed on each fd. --- sysdeps/mach/hurd/select.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'sysdeps/mach') diff --git a/sysdeps/mach/hurd/select.c b/sysdeps/mach/hurd/select.c index 84e89c5c05..58818a78d9 100644 --- a/sysdeps/mach/hurd/select.c +++ b/sysdeps/mach/hurd/select.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -275,6 +275,10 @@ DEFUN(__select, (nfds, readfds, writefds, exceptfds, timeout), if (err) return __hurd_fail (err); + /* Below we recalculate GOT to include an increment for each operation + allowed on each fd. */ + got = 0; + /* Set the user bitarrays. We only ever have to clear bits, as all desired ones are initially set. */ for (i = 0; i < nfds; ++i) @@ -286,10 +290,16 @@ DEFUN(__select, (nfds, readfds, writefds, exceptfds, timeout), if (readfds != NULL && (type & SELECT_READ) == 0) FD_CLR (i, readfds); + else + got++; if (writefds != NULL && (type & SELECT_WRITE) == 0) FD_CLR (i, writefds); + else + got++; if (exceptfds != NULL && (type & SELECT_URG) == 0) FD_CLR (i, exceptfds); + else + got++; } return got; -- cgit 1.4.1