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| author | Miles Bader <miles@gnu.org> | 1996-01-29 21:45:43 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-01-29 21:45:43 +0000 |
| commit | 924940c12026cc160a04f44a564cc8d313a8d394 (patch) | |
| tree | 22e5b6edb8f3c2a3278238660b993b9aca38be4a /sysdeps/mach | |
| parent | b86199fb609d691b0a12761621760aa52562e195 (diff) | |
| download | glibc-924940c12026cc160a04f44a564cc8d313a8d394.tar.gz glibc-924940c12026cc160a04f44a564cc8d313a8d394.tar.xz glibc-924940c12026cc160a04f44a564cc8d313a8d394.zip | |
(__select): Recalculate GOT to include an increment for each operation allowed on each fd.
Diffstat (limited to 'sysdeps/mach')
| -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; |