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Diffstat (limited to 'package/libtapi/src/timerfd.h')
-rw-r--r-- | package/libtapi/src/timerfd.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/package/libtapi/src/timerfd.h b/package/libtapi/src/timerfd.h new file mode 100644 index 0000000000..f17bc798a6 --- /dev/null +++ b/package/libtapi/src/timerfd.h @@ -0,0 +1,61 @@ +/* Copyright (C) 2008 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_TIMERFD_H +#define _SYS_TIMERFD_H 1 + +#include <time.h> + + +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 02000000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 04000 +#define TFD_NONBLOCK TFD_NONBLOCK + }; + + +/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */ +enum + { + TFD_TIMER_ABSTIME = 1 << 0 +#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME + }; + + +__BEGIN_DECLS + +/* Return file descriptor for new interval timer source. */ +extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW; + +/* Set next expiration time of interval timer source UFD to UTMR. If + FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is + absolute. Optionally return the old expiration time in OTMR. */ +extern int timerfd_settime (int __ufd, int __flags, + __const struct itimerspec *__utmr, + struct itimerspec *__otmr) __THROW; + +/* Return the next expiration time of UFD. */ +extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW; + +__END_DECLS + +#endif /* sys/timerfd.h */ + |