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* Versions.def (glibc): Add GLIBC_2.9.

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* 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:
Ulrich Drepper
2008-07-25 04:51:56 +00:00
parent 0e077a7eea
commit bdcebfc4c7
36 changed files with 1750 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
sysdeps/unix/sysv/linux/sys/epoll.h
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 2002-2006, 2007 Free Software Foundation, Inc.
/* Copyright (C) 2002-2006, 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
@@ -31,6 +31,16 @@ typedef __sigset_t sigset_t;
#endif
/* Flags to be passed to epoll_create2. */
enum
{
EPOLL_CLOEXEC = 02000000,
#define EPOLL_CLOEXEC EPOLL_CLOEXEC
EPOLL_NONBLOCK = 04000
#define EPOLL_NONBLOCK EPOLL_NONBLOCK
};
enum EPOLL_EVENTS
{
EPOLLIN = 0x001,
@@ -63,9 +73,9 @@ enum EPOLL_EVENTS
/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */
#define EPOLL_CTL_ADD 1 /* Add a file decriptor to the interface. */
#define EPOLL_CTL_DEL 2 /* Remove a file decriptor from the interface. */
#define EPOLL_CTL_MOD 3 /* Change file decriptor epoll_event structure. */
#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */
#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */
#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */
typedef union epoll_data
@@ -91,6 +101,9 @@ __BEGIN_DECLS
returned by epoll_create() should be closed with close(). */
extern int epoll_create (int __size) __THROW;
/* Same as epoll_create but with an additional FLAGS parameter. */
extern int epoll_create2 (int __size, int __flags) __THROW;
/* Manipulate an epoll instance "epfd". Returns 0 in case of success,
-1 in case of error ( the "errno" variable will contain the

11
sysdeps/unix/sysv/linux/sys/eventfd.h
View File

@@ -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
@@ -25,6 +25,15 @@
/* Type for event counter. */
typedef uint64_t eventfd_t;
/* Flags for signalfd. */
enum
{
EFD_CLOEXEC = 02000000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 04000
#define EFD_NONBLOCK EFD_NONBLOCK
};
__BEGIN_DECLS

15
sysdeps/unix/sysv/linux/sys/inotify.h
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
/* Copyright (C) 2005, 2006, 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
@@ -22,6 +22,16 @@
#include <stdint.h>
/* Flags for the parameter of inotify_init1. */
enum
{
IN_CLOEXEC = 02000000,
#define IN_CLOEXEC IN_CLOEXEC
IN_NONBLOCK = 04000
#define IN_NONBLOCK IN_NONBLOCK
};
/* Structure describing an inotify event. */
struct inotify_event
{
@@ -79,6 +89,9 @@ __BEGIN_DECLS
/* Create and initialize inotify instance. */
extern int inotify_init (void) __THROW;
/* Create and initialize inotify instance. */
extern int inotify_init1 (int __flags) __THROW;
/* Add watch of object NAME to inotify instance FD. Notify about
events specified by MASK. */
extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask)

8
sysdeps/unix/sysv/linux/sys/signalfd.h
View File

@@ -45,6 +45,14 @@ struct signalfd_siginfo
uint8_t __pad[48];
};
/* Flags for signalfd. */
enum
{
SFD_CLOEXEC = 02000000,
#define SFD_CLOEXEC SFD_CLOEXEC
SFD_NONBLOCK = 04000
#define SFD_NONBLOCK SFD_NONBLOCK
};
__BEGIN_DECLS

10
sysdeps/unix/sysv/linux/sys/timerfd.h
View File

@@ -22,6 +22,16 @@
#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
{