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authorMiles Bader <miles@gnu.org>1996-01-29 21:45:43 +0000
committerMiles Bader <miles@gnu.org>1996-01-29 21:45:43 +0000
commit924940c12026cc160a04f44a564cc8d313a8d394 (patch)
tree22e5b6edb8f3c2a3278238660b993b9aca38be4a
parentb86199fb609d691b0a12761621760aa52562e195 (diff)
downloadglibc-924940c12026cc160a04f44a564cc8d313a8d394.tar.gz
(__select): Recalculate GOT to include an increment for each operation allowed on each fd.
-rw-r--r--sysdeps/mach/hurd/select.c12
1 files changed, 11 insertions, 1 deletions
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;