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author | Ulrich Drepper <drepper@redhat.com> | 2007-10-05 20:32:30 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2007-10-05 20:32:30 +0000 |
commit | 6789aaaa979339534384a212e21e7731eaddf985 (patch) | |
tree | d36b34b772aae760bd521617a4514bab1f3e9db2 /sysdeps/unix/sysv/linux/eventfd_read.c | |
parent | 8e351378b76880f861bdcda8fc11d5769e310a00 (diff) | |
download | glibc-6789aaaa979339534384a212e21e7731eaddf985.tar.gz glibc-6789aaaa979339534384a212e21e7731eaddf985.tar.xz glibc-6789aaaa979339534384a212e21e7731eaddf985.zip |
2007-10-04 Jakub Jelinek <jakub@redhat.com>
2007-10-03 Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/eventfd_read.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/eventfd_read.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/eventfd_read.c b/sysdeps/unix/sysv/linux/eventfd_read.c new file mode 100644 index 0000000000..1113f11478 --- /dev/null +++ b/sysdeps/unix/sysv/linux/eventfd_read.c @@ -0,0 +1,28 @@ +/* Copyright (C) 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 + 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. */ + +#include <errno.h> +#include <unistd.h> +#include <sys/eventfd.h> + + +int +eventfd_read (int fd, eventfd_t *value) +{ + return read (fd, value, sizeof (eventfd_t)) != sizeof (eventfd_t) ? -1 : 0; +} |