mirror of
https://sourceware.org/git/glibc.git
synced 2025-07-29 11:41:21 +03:00
* Versions.def (glibc): Add GLIBC_2.9.
* io/Makefile (routines): Add dup3 and pipe2. * io/Versions [glibc] (GLIBC_2.9): Add dup3 and pipe2. * io/dup3.c: New file. * io/pipe2.c: New file. * posix/unistd.h: Declare dup3 and pipe2. * socket/Makefile (routines): Add paccept. * socket/Versions [glibc] (GLIBC_2.9): Add paccept. * socket/paccept.c: New file. * socket/sys/socket.h: Declare paccept. * sysdeps/unix/syscalls.list: Add entry for dup3. * sysdeps/unix/sysv/linux/Versions [glibc] (GLIBC_2.9): Add epoll_create2 and inotify_init1. * sysdeps/unix/sysv/linux/eventfd.c: Use eventfd1 syscall if possible. * sysdeps/unix/sysv/linux/paccept.c: New file. * sysdeps/unix/sysv/linux/signalfd.c: Use signalfd4 syscall if possible. * sysdeps/unix/sysv/linux/socketcall.h: Add SOCKOP_paccept. * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_create2, inotify_init1, and pipe2 entries. * sysdeps/unix/sysv/linux/alpha/sys/epoll.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/eventfd.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/inotify.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/signalfd.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/timerfd.h: New file. * sysdeps/unix/sysv/linux/bits/socket.h: Define SOCK_CLOEXEC and SOCK_NONBLOCK. * sysdeps/unix/sysv/linux/i386/paccept.S: New file. * sysdeps/unix/sysv/linux/sparc/sys/epoll.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/inotify.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/signalfd.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/timerfd.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/socket.h: New file. * sysdeps/unix/sysv/linux/sys/epoll.h: Define EPOLL_CLOEXEC and EPOLL_NONBLOCK. Declare epoll_create2. * sysdeps/unix/sysv/linux/sys/eventfd.h: Define EFD_CLOEXEC and EFD_NONBLOCK. * sysdeps/unix/sysv/linux/sys/inotify.h: Define IN_CLOEXEC and IN_NONBLOCK. Declare inotify_init1. * sysdeps/unix/sysv/linux/sys/signalfd.h: Define SFD_CLOEXEC and SFD_NONBLOCK. * sysdeps/unix/sysv/linux/sys/timerfd.h: Define TFD_CLOEXEC and TFD_NONBLOCK.
This commit is contained in:
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 2007 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2007, 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
|
||||
@ -25,7 +25,10 @@
|
||||
int
|
||||
signalfd (int fd, const sigset_t *mask, int flags)
|
||||
{
|
||||
/* The system call has no flag parameter which is bad. So we have
|
||||
#ifdef __NR_signalfd4
|
||||
return INLINE_SYSCALL (signalfd4, 4, fd, mask, _NSIG / 8, flags);
|
||||
#else
|
||||
/* The old system call has no flag parameter which is bad. So we have
|
||||
to wait until we have to support to pass additional values to the
|
||||
kernel (sys_indirect) before implementing setting flags like
|
||||
O_NONBLOCK etc. */
|
||||
@ -35,10 +38,11 @@ signalfd (int fd, const sigset_t *mask, int flags)
|
||||
return -1;
|
||||
}
|
||||
|
||||
#ifdef __NR_signalfd
|
||||
# ifdef __NR_signalfd
|
||||
return INLINE_SYSCALL (signalfd, 3, fd, mask, _NSIG / 8);
|
||||
#else
|
||||
# else
|
||||
__set_errno (ENOSYS);
|
||||
return -1;
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
|
Reference in New Issue
Block a user