diff options
| author | Andreas Schwab <schwab@redhat.com> | 2009-11-24 16:24:07 +0100 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2009-11-25 14:11:00 +0100 |
| commit | eab709096f23a4511adfc547450a83008eae5fb2 (patch) | |
| tree | 25386db0982c575a0cfa59d9f2859d680326b276 /sysdeps/unix/sysv/linux/i386/bits/fcntl.h | |
| parent | 475180202607e851de60bc62cc25524c9d6c52ed (diff) | |
Re-install F_[GS]ETOWN_EX changes
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/bits/fcntl.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/bits/fcntl.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/bits/fcntl.h b/sysdeps/unix/sysv/linux/i386/bits/fcntl.h index 35dfb299d2..6a38dc03fe 100644 --- a/sysdeps/unix/sysv/linux/i386/bits/fcntl.h +++ b/sysdeps/unix/sysv/linux/i386/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006, 2007 + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006, 2007, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -85,13 +85,15 @@ #define F_SETLKW64 14 /* Set record locking info (blocking). */ #if defined __USE_BSD || defined __USE_UNIX98 -# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ -# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ +# define F_SETOWN 8 /* Get owner (process receiving SIGIO). */ +# define F_GETOWN 9 /* Set owner (process receiving SIGIO). */ #endif #ifdef __USE_GNU # define F_SETSIG 10 /* Set number of signal to be sent. */ # define F_GETSIG 11 /* Get number of signal to be sent. */ +# define F_SETOWN_EX 12 /* Get owner (thread receiving SIGIO). */ +# define F_GETOWN_EX 13 /* Set owner (thread receiving SIGIO). */ #endif #ifdef __USE_GNU @@ -166,6 +168,23 @@ struct flock64 }; #endif +#ifdef __USE_GNU +/* Owner types. */ +enum __pid_type + { + F_OWNER_TID = 0, /* Kernel thread. */ + F_OWNER_PID, /* Process. */ + F_OWNER_GID /* Process group. */ + }; + +/* Structure to use with F_GETOWN_EX and F_SETOWN_EX. */ +struct f_owner_ex + { + enum __pid_type type; /* Owner type of ID. */ + __pid_t pid; /* ID of owner. */ + }; +#endif + /* Define some more compatibility macros to be backward compatible with BSD systems which did not managed to hide these kernel macros. */ #ifdef __USE_BSD |