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5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
139 lines
4.3 KiB
C
139 lines
4.3 KiB
C
/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _SYS_EPOLL_H
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#define _SYS_EPOLL_H 1
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#include <stdint.h>
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#include <sys/types.h>
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#include <bits/types/sigset_t.h>
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/* Get the platform-dependent flags. */
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#include <bits/epoll.h>
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#ifndef __EPOLL_PACKED
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# define __EPOLL_PACKED
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#endif
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enum EPOLL_EVENTS
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{
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EPOLLIN = 0x001,
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#define EPOLLIN EPOLLIN
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EPOLLPRI = 0x002,
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#define EPOLLPRI EPOLLPRI
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EPOLLOUT = 0x004,
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#define EPOLLOUT EPOLLOUT
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EPOLLRDNORM = 0x040,
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#define EPOLLRDNORM EPOLLRDNORM
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EPOLLRDBAND = 0x080,
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#define EPOLLRDBAND EPOLLRDBAND
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EPOLLWRNORM = 0x100,
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#define EPOLLWRNORM EPOLLWRNORM
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EPOLLWRBAND = 0x200,
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#define EPOLLWRBAND EPOLLWRBAND
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EPOLLMSG = 0x400,
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#define EPOLLMSG EPOLLMSG
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EPOLLERR = 0x008,
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#define EPOLLERR EPOLLERR
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EPOLLHUP = 0x010,
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#define EPOLLHUP EPOLLHUP
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EPOLLRDHUP = 0x2000,
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#define EPOLLRDHUP EPOLLRDHUP
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EPOLLEXCLUSIVE = 1u << 28,
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#define EPOLLEXCLUSIVE EPOLLEXCLUSIVE
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EPOLLWAKEUP = 1u << 29,
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#define EPOLLWAKEUP EPOLLWAKEUP
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EPOLLONESHOT = 1u << 30,
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#define EPOLLONESHOT EPOLLONESHOT
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EPOLLET = 1u << 31
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#define EPOLLET EPOLLET
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};
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/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */
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#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */
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#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */
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#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */
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typedef union epoll_data
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{
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void *ptr;
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int fd;
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uint32_t u32;
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uint64_t u64;
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} epoll_data_t;
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struct epoll_event
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{
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uint32_t events; /* Epoll events */
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epoll_data_t data; /* User data variable */
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} __EPOLL_PACKED;
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__BEGIN_DECLS
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/* Creates an epoll instance. Returns an fd for the new instance.
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The "size" parameter is a hint specifying the number of file
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descriptors to be associated with the new instance. The fd
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returned by epoll_create() should be closed with close(). */
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extern int epoll_create (int __size) __THROW;
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/* Same as epoll_create but with an FLAGS parameter. The unused SIZE
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parameter has been dropped. */
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extern int epoll_create1 (int __flags) __THROW;
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/* Manipulate an epoll instance "epfd". Returns 0 in case of success,
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-1 in case of error ( the "errno" variable will contain the
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specific error code ) The "op" parameter is one of the EPOLL_CTL_*
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constants defined above. The "fd" parameter is the target of the
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operation. The "event" parameter describes which events the caller
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is interested in and any associated user data. */
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extern int epoll_ctl (int __epfd, int __op, int __fd,
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struct epoll_event *__event) __THROW;
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/* Wait for events on an epoll instance "epfd". Returns the number of
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triggered events returned in "events" buffer. Or -1 in case of
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error with the "errno" variable set to the specific error code. The
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"events" parameter is a buffer that will contain triggered
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events. The "maxevents" is the maximum number of events to be
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returned ( usually size of "events" ). The "timeout" parameter
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specifies the maximum wait time in milliseconds (-1 == infinite).
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This function is a cancellation point and therefore not marked with
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__THROW. */
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extern int epoll_wait (int __epfd, struct epoll_event *__events,
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int __maxevents, int __timeout);
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/* Same as epoll_wait, but the thread's signal mask is temporarily
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and atomically replaced with the one provided as parameter.
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This function is a cancellation point and therefore not marked with
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__THROW. */
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extern int epoll_pwait (int __epfd, struct epoll_event *__events,
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int __maxevents, int __timeout,
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const __sigset_t *__ss);
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__END_DECLS
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#endif /* sys/epoll.h */
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