-/* Copyright (C) 1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2014 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
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. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/*
* ISO/IEC 9945-1:1996 6.7: Asynchronous Input and Output
#define _AIO_H 1
#include <features.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <time.h>
#include <sys/types.h>
+#define __need_sigevent_t
+#include <bits/siginfo.h>
+#define __need_timespec
+#include <time.h>
__BEGIN_DECLS
#else
__off64_t aio_offset; /* File offset. */
#endif
- char __unused[32];
+ char __glibc_reserved[32];
};
/* The same for the 64bit offsets. Please note that the members aio_fildes
__ssize_t __return_value;
__off64_t aio_offset; /* File offset. */
- char __unused[32];
+ char __glibc_reserved[32];
};
#endif
/* Allow user to specify optimization. */
#ifdef __USE_GNU
-extern void aio_init (__const struct aioinit *__init) __THROW;
+extern void aio_init (const struct aioinit *__init) __THROW __nonnull ((1));
#endif
#ifndef __USE_FILE_OFFSET64
/* Enqueue read request for given number of bytes and the given priority. */
-extern int aio_read (struct aiocb *__aiocbp) __THROW;
+extern int aio_read (struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Enqueue write request for given number of bytes and the given priority. */
-extern int aio_write (struct aiocb *__aiocbp) __THROW;
+extern int aio_write (struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Initiate list of I/O requests. */
extern int lio_listio (int __mode,
- struct aiocb *__const __list[__restrict_arr],
- int __nent, struct sigevent *__restrict __sig) __THROW;
+ struct aiocb *const __list[__restrict_arr],
+ int __nent, struct sigevent *__restrict __sig)
+ __THROW __nonnull ((2));
/* Retrieve error status associated with AIOCBP. */
-extern int aio_error (__const struct aiocb *__aiocbp) __THROW;
+extern int aio_error (const struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Return status associated with AIOCBP. */
-extern __ssize_t aio_return (struct aiocb *__aiocbp) __THROW;
+extern __ssize_t aio_return (struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Try to cancel asynchronous I/O requests outstanding against file
descriptor FILDES. */
This function is a cancellation point and therefore not marked with
__THROW. */
-extern int aio_suspend (__const struct aiocb *__const __list[], int __nent,
- __const struct timespec *__restrict __timeout);
+extern int aio_suspend (const struct aiocb *const __list[], int __nent,
+ const struct timespec *__restrict __timeout)
+ __nonnull ((1));
/* Force all operations associated with file desriptor described by
`aio_fildes' member of AIOCBP. */
-extern int aio_fsync (int __operation, struct aiocb *__aiocbp) __THROW;
+extern int aio_fsync (int __operation, struct aiocb *__aiocbp)
+ __THROW __nonnull ((2));
#else
-# ifdef __REDIRECT
-extern int __REDIRECT (aio_read, (struct aiocb *__aiocbp) __THROW, aio_read64);
-extern int __REDIRECT (aio_write, (struct aiocb *__aiocbp) __THROW,
- aio_write64);
-
-extern int __REDIRECT (lio_listio,
- (int __mode,
- struct aiocb *__const __list[__restrict_arr],
- int __nent, struct sigevent *__restrict __sig) __THROW,
- lio_listio64);
-
-extern int __REDIRECT (aio_error, (__const struct aiocb *__aiocbp) __THROW,
- aio_error64);
-extern __ssize_t __REDIRECT (aio_return, (struct aiocb *__aiocbp) __THROW,
- aio_return64);
-
-extern int __REDIRECT (aio_cancel,
- (int __fildes, struct aiocb *__aiocbp) __THROW,
- aio_cancel64);
-
-extern int __REDIRECT (aio_suspend,
- (__const struct aiocb *__const __list[],
- int __nent,
- __const struct timespec *__restrict __timeout) __THROW,
- aio_suspend64);
-
-extern int __REDIRECT (aio_fsync,
- (int __operation, struct aiocb *__aiocbp) __THROW,
- aio_fsync64);
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (aio_read, (struct aiocb *__aiocbp), aio_read64)
+ __nonnull ((1));
+extern int __REDIRECT_NTH (aio_write, (struct aiocb *__aiocbp), aio_write64)
+ __nonnull ((1));
+
+extern int __REDIRECT_NTH (lio_listio,
+ (int __mode,
+ struct aiocb *const __list[__restrict_arr],
+ int __nent, struct sigevent *__restrict __sig),
+ lio_listio64) __nonnull ((2));
+
+extern int __REDIRECT_NTH (aio_error, (const struct aiocb *__aiocbp),
+ aio_error64) __nonnull ((1));
+extern __ssize_t __REDIRECT_NTH (aio_return, (struct aiocb *__aiocbp),
+ aio_return64) __nonnull ((1));
+
+extern int __REDIRECT_NTH (aio_cancel,
+ (int __fildes, struct aiocb *__aiocbp),
+ aio_cancel64);
+
+extern int __REDIRECT_NTH (aio_suspend,
+ (const struct aiocb *const __list[], int __nent,
+ const struct timespec *__restrict __timeout),
+ aio_suspend64) __nonnull ((1));
+
+extern int __REDIRECT_NTH (aio_fsync,
+ (int __operation, struct aiocb *__aiocbp),
+ aio_fsync64) __nonnull ((2));
# else
# define aio_read aio_read64
#endif
#ifdef __USE_LARGEFILE64
-extern int aio_read64 (struct aiocb64 *__aiocbp) __THROW;
-extern int aio_write64 (struct aiocb64 *__aiocbp) __THROW;
+extern int aio_read64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1));
+extern int aio_write64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1));
extern int lio_listio64 (int __mode,
- struct aiocb64 *__const __list[__restrict_arr],
+ struct aiocb64 *const __list[__restrict_arr],
int __nent, struct sigevent *__restrict __sig)
- __THROW;
+ __THROW __nonnull ((2));
-extern int aio_error64 (__const struct aiocb64 *__aiocbp) __THROW;
-extern __ssize_t aio_return64 (struct aiocb64 *__aiocbp) __THROW;
+extern int aio_error64 (const struct aiocb64 *__aiocbp)
+ __THROW __nonnull ((1));
+extern __ssize_t aio_return64 (struct aiocb64 *__aiocbp)
+ __THROW __nonnull ((1));
extern int aio_cancel64 (int __fildes, struct aiocb64 *__aiocbp) __THROW;
-extern int aio_suspend64 (__const struct aiocb64 *__const __list[], int __nent,
- __const struct timespec *__restrict __timeout)
- __THROW;
+extern int aio_suspend64 (const struct aiocb64 *const __list[], int __nent,
+ const struct timespec *__restrict __timeout)
+ __THROW __nonnull ((1));
-extern int aio_fsync64 (int __operation, struct aiocb64 *__aiocbp) __THROW;
+extern int aio_fsync64 (int __operation, struct aiocb64 *__aiocbp)
+ __THROW __nonnull ((2));
#endif
__END_DECLS