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-rw-r--r--io/sys/poll.h26
-rw-r--r--io/sys/sendfile.h6
-rw-r--r--io/sys/stat.h100
3 files changed, 126 insertions, 6 deletions
diff --git a/io/sys/poll.h b/io/sys/poll.h
index 89a27eab2b..4085b785ee 100644
--- a/io/sys/poll.h
+++ b/io/sys/poll.h
@@ -1,5 +1,5 @@
/* Compatibility definitions for System V `poll' interface.
- Copyright (C) 1994,96,97,98,99,2000,2001,2004 Free Software Foundation, Inc.
+ Copyright (C) 1994,1996-2001,2004,2005,2006 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
@@ -24,6 +24,13 @@
/* Get the platform dependent bits of `poll'. */
#include <bits/poll.h>
+#ifdef __USE_GNU
+/* Get the __sigset_t definition. */
+# include <bits/sigset.h>
+/* Get the timespec definition. */
+# define __need_timespec
+# include <time.h>
+#endif
/* Type used for the number of file descriptors. */
@@ -44,9 +51,24 @@ __BEGIN_DECLS
FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
an event to occur; if TIMEOUT is -1, block until an event occurs.
Returns the number of file descriptors with events, zero if timed out,
- or -1 for errors. */
+ or -1 for errors.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
+#ifdef __USE_GNU
+/* Like poll, but before waiting the threads signal mask is replaced
+ with that specified in the fourth parameter. For better usability,
+ the timeout value is specified using a TIMESPEC object.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int ppoll (struct pollfd *__fds, nfds_t __nfds,
+ __const struct timespec *__timeout,
+ __const __sigset_t *__ss);
+#endif
+
__END_DECLS
#endif /* sys/poll.h */
diff --git a/io/sys/sendfile.h b/io/sys/sendfile.h
index 24256b5414..4c1367b6be 100644
--- a/io/sys/sendfile.h
+++ b/io/sys/sendfile.h
@@ -32,19 +32,19 @@ __BEGIN_DECLS
case of error. */
#ifndef __USE_FILE_OFFSET64
extern ssize_t sendfile (int __out_fd, int __in_fd, off_t *__offset,
- size_t __count) __THROW __nonnull ((3));
+ size_t __count) __THROW;
#else
# ifdef __REDIRECT_NTH
extern ssize_t __REDIRECT_NTH (sendfile,
(int __out_fd, int __in_fd, __off64_t *__offset,
- size_t __count), sendfile64) __nonnull ((3));
+ size_t __count), sendfile64);
# else
# define sendfile sendfile64
# endif
#endif
#ifdef __USE_LARGEFILE64
extern ssize_t sendfile64 (int __out_fd, int __in_fd, __off64_t *__offset,
- size_t __count) __THROW __nonnull ((3));
+ size_t __count) __THROW;
#endif
__END_DECLS
diff --git a/io/sys/stat.h b/io/sys/stat.h
index 7075003922..4cc0b429a2 100644
--- a/io/sys/stat.h
+++ b/io/sys/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1995-2002,2003,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1995-2004,2005,2006 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
@@ -228,6 +228,30 @@ extern int stat64 (__const char *__restrict __file,
extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
#endif
+#ifdef __USE_ATFILE
+/* Similar to stat, get the attributes for FILE and put them in BUF.
+ Relative path names are interpreted relative to FD unless FD is
+ AT_FDCWD. */
+# ifndef __USE_FILE_OFFSET64
+extern int fstatat (int __fd, __const char *__restrict __file,
+ struct stat *__restrict __buf, int __flag)
+ __THROW __nonnull ((2, 3));
+# else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (fstatat, (int __fd, __const char *__restrict __file,
+ struct stat *__restrict __buf,
+ int __flag),
+ fstatat64) __nonnull ((2, 3));
+# else
+# define fstatat fstatat64
+# endif
+# endif
+
+extern int fstatat64 (int __fd, __const char *__restrict __file,
+ struct stat64 *__restrict __buf, int __flag)
+ __THROW __nonnull ((2, 3));
+#endif
+
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
# ifndef __USE_FILE_OFFSET64
/* Get file attributes about FILE and put them in BUF.
@@ -269,6 +293,14 @@ extern int lchmod (__const char *__file, __mode_t __mode)
extern int fchmod (int __fd, __mode_t __mode) __THROW;
#endif
+#ifdef __USE_ATFILE
+/* Set file access permissions of FILE relative to
+ the directory FD is open on. */
+extern int fchmodat (int __fd, __const char *__file, __mode_t mode, int __flag)
+ __THROW __nonnull ((2)) __wur;
+#endif /* Use ATFILE. */
+
+
/* Set the file creation mask of the current process to MASK,
and return the old creation mask. */
@@ -284,6 +316,14 @@ extern __mode_t getumask (void) __THROW;
extern int mkdir (__const char *__path, __mode_t __mode)
__THROW __nonnull ((1));
+#ifdef __USE_ATFILE
+/* Like mkdir, create a new directory with permission bits MODE. But
+ interpret relative PATH names relative to the directory associated
+ with FD. */
+extern int mkdirat (int __fd, __const char *__path, __mode_t __mode)
+ __THROW __nonnull ((2));
+#endif
+
/* Create a device file named PATH, with permission and special bits MODE
and device number DEV (which can be constructed from major and minor
device numbers with the `makedev' macro above). */
@@ -292,10 +332,26 @@ extern int mknod (__const char *__path, __mode_t __mode, __dev_t __dev)
__THROW __nonnull ((1));
#endif
+#ifdef __USE_ATFILE
+/* Like mknod, create a new device file with permission bits MODE and
+ device number DEV. But interpret relative PATH names relative to
+ the directory associated with FD. */
+extern int mknodat (int __fd, __const char *__path, __mode_t __mode,
+ __dev_t __dev) __THROW __nonnull ((2));
+#endif
+
/* Create a new FIFO named PATH, with permission bits MODE. */
extern int mkfifo (__const char *__path, __mode_t __mode)
__THROW __nonnull ((1));
+
+#ifdef __USE_ATFILE
+/* Like mkfifo, create a new FIFO with permission bits MODE. But
+ interpret relative PATH names relative to the directory associated
+ with FD. */
+extern int mkfifoat (int __fd, __const char *__path, __mode_t __mode)
+ __THROW __nonnull ((2));
+#endif
/* To allow the `struct stat' structure and the file type `mode_t'
bits to vary without changing shared library major version number,
@@ -327,6 +383,9 @@ extern int __xstat (int __ver, __const char *__filename,
struct stat *__stat_buf) __THROW __nonnull ((2, 3));
extern int __lxstat (int __ver, __const char *__filename,
struct stat *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat (int __ver, int __fildes, __const char *__filename,
+ struct stat *__stat_buf, int __flag)
+ __THROW __nonnull ((3, 4));
#else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (__fxstat, (int __ver, int __fildes,
@@ -338,6 +397,10 @@ extern int __REDIRECT_NTH (__xstat, (int __ver, __const char *__filename,
extern int __REDIRECT_NTH (__lxstat, (int __ver, __const char *__filename,
struct stat *__stat_buf), __lxstat64)
__nonnull ((2, 3));
+extern int __REDIRECT_NTH (__fxstatat, (int __ver, int __fildes,
+ __const char *__filename,
+ struct stat *__stat_buf, int __flag),
+ __fxstatat64) __nonnull ((3, 4));
# else
# define __fxstat __fxstat64
@@ -353,10 +416,17 @@ extern int __xstat64 (int __ver, __const char *__filename,
struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
extern int __lxstat64 (int __ver, __const char *__filename,
struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat64 (int __ver, int __fildes, __const char *__filename,
+ struct stat64 *__stat_buf, int __flag)
+ __THROW __nonnull ((3, 4));
#endif
extern int __xmknod (int __ver, __const char *__path, __mode_t __mode,
__dev_t *__dev) __THROW __nonnull ((2, 4));
+extern int __xmknodat (int __ver, int __fd, __const char *__path,
+ __mode_t __mode, __dev_t *__dev)
+ __THROW __nonnull ((3, 5));
+
#if defined __GNUC__ && __GNUC__ >= 2
/* Inlined versions of the real stat and mknod functions. */
@@ -380,6 +450,15 @@ __NTH (fstat (int __fd, struct stat *__statbuf))
return __fxstat (_STAT_VER, __fd, __statbuf);
}
+# ifdef __USE_ATFILE
+extern __inline__ int
+__NTH (fstatat (int __fd, __const char *__filename, struct stat *__statbuf,
+ int __flag))
+{
+ return __fxstatat (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
# if defined __USE_MISC || defined __USE_BSD
extern __inline__ int
__NTH (mknod (__const char *__path, __mode_t __mode, __dev_t __dev))
@@ -388,6 +467,15 @@ __NTH (mknod (__const char *__path, __mode_t __mode, __dev_t __dev))
}
# endif
+# ifdef __USE_ATFILE
+extern __inline__ int
+__NTH (mknodat (int __fd, __const char *__path, __mode_t __mode,
+ __dev_t __dev))
+{
+ return __xmknodat (_MKNOD_VER, __fd, __path, __mode, &__dev);
+}
+# endif
+
# if defined __USE_LARGEFILE64 \
&& (! defined __USE_FILE_OFFSET64 \
|| (defined __REDIRECT_NTH && defined __OPTIMIZE__))
@@ -410,6 +498,16 @@ __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
{
return __fxstat64 (_STAT_VER, __fd, __statbuf);
}
+
+# ifdef __USE_GNU
+extern __inline__ int
+__NTH (fstatat64 (int __fd, __const char *__filename, struct stat64 *__statbuf,
+ int __flag))
+{
+ return __fxstatat64 (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
# endif
#endif