diff options
| author | Roland McGrath <roland@gnu.org> | 2007-07-22 22:43:02 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2007-07-22 22:43:02 +0000 |
| commit | 626a51fd5ca2e497c1202de4406414cba2401cd5 (patch) | |
| tree | 06947086536e39c9808479b1055d46a874abd1cd | |
| parent | c942388dad906c5384837a09477ac743fffed157 (diff) | |
2007-07-22 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/bits/fcntl.h [__USE_GNU] (O_CLOEXEC): New macro.
* hurd/port2fd.c (_hurd_port2fd): Implement O_CLOEXEC.
| -rw-r--r-- | hurd/port2fd.c | 4 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/fcntl.h | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/hurd/port2fd.c b/hurd/port2fd.c index 48b74f1add..262e6d9694 100644 --- a/hurd/port2fd.c +++ b/hurd/port2fd.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1997, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1994, 1997, 1999, 2007 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 @@ -55,7 +55,7 @@ _hurd_port2fd (struct hurd_fd *d, io_t dport, int flags) mach_port_t old = _hurd_userlink_clear (&d->port.users) ? d->port.port : MACH_PORT_NULL; d->port.port = dport; - d->flags = 0; + d->flags = (flags & O_CLOEXEC) ? FD_CLOEXEC : 0; if (old != MACH_PORT_NULL) __mach_port_deallocate (__mach_task_self (), old); } diff --git a/sysdeps/mach/hurd/bits/fcntl.h b/sysdeps/mach/hurd/bits/fcntl.h index e709cc6fb1..34e6baa049 100644 --- a/sysdeps/mach/hurd/bits/fcntl.h +++ b/sysdeps/mach/hurd/bits/fcntl.h @@ -1,5 +1,6 @@ /* O_*, F_*, FD_* bit values for GNU. - Copyright (C) 1993,94,96,97,98,99,2000,01,04 Free Software Foundation, Inc. + Copyright (C) 1993,1994,1996,1997,1998,1999,2000,2001,2004,2007 + 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 @@ -70,6 +71,7 @@ #define O_SYNC O_FSYNC #ifdef __USE_GNU # define O_NOATIME 0x0800 /* Don't set access time on read (owner). */ +# define O_CLOEXEC 0x00010000 /* Set FD_CLOEXEC. */ #endif #ifdef __USE_MISC # define O_SHLOCK 0x00020000 /* Open with shared file lock. */ |