diff options
Diffstat (limited to 'sysdeps/mach/hurd/select.c')
| -rw-r--r-- | sysdeps/mach/hurd/select.c | 12 |
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; |