diff options
Diffstat (limited to 'libc/sysdeps/linux/common/sys')
-rw-r--r-- | libc/sysdeps/linux/common/sys/eventfd.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/libc/sysdeps/linux/common/sys/eventfd.h b/libc/sysdeps/linux/common/sys/eventfd.h index c46c2a559..1bf785f32 100644 --- a/libc/sysdeps/linux/common/sys/eventfd.h +++ b/libc/sysdeps/linux/common/sys/eventfd.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. +/* Copyright (C) 2007-2013 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 @@ -20,21 +20,12 @@ #include <stdint.h> +/* Get the platform-dependent flags. */ +#include <bits/eventfd.h> /* Type for event counter. */ typedef uint64_t eventfd_t; -/* Flags for signalfd. */ -enum - { - EFD_SEMAPHORE = 1, -#define EFD_SEMAPHORE EFD_SEMAPHORE - EFD_CLOEXEC = 02000000, -#define EFD_CLOEXEC EFD_CLOEXEC - EFD_NONBLOCK = 04000 -#define EFD_NONBLOCK EFD_NONBLOCK - }; - __BEGIN_DECLS @@ -42,6 +33,16 @@ __BEGIN_DECLS value to COUNT. */ extern int eventfd (int __count, int __flags) __THROW; +#if 0 /* not (yet) implemented in uClibc */ + +/* Read event counter and possibly wait for events. */ +extern int eventfd_read (int __fd, eventfd_t *__value); + +/* Increment event counter. */ +extern int eventfd_write (int __fd, eventfd_t __value); + +#endif + __END_DECLS #endif /* sys/eventfd.h */ |