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Define F_OWNER_* and f_owner_ex for Linux targets.

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This commit is contained in:
Ulrich Drepper
2009-10-29 08:48:17 -07:00
parent 92934e8b84
commit d9e8f9ec55
8 changed files with 135 additions and 7 deletions
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19
sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
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@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux/SPARC.
Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004, 2006, 2007
Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004, 2006, 2007, 2009
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -187,6 +187,23 @@ 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