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authorUlrich Drepper <drepper@redhat.com>1998-04-21 22:58:23 +0000
committerUlrich Drepper <drepper@redhat.com>1998-04-21 22:58:23 +0000
commit01cad722667c7b25535b2d248598f3d535e7caa9 (patch)
tree606a2436a10d7d48fcbb3e1097500d8a0b8144d1 /rt/aio.h
parent28f1c862ddaa3515d0f74102379301048c76cf0f (diff)
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Update.
1998-04-21 21:49 Zack Weinberg <zack@rabi.phys.columbia.edu> * misc/sys/cdefs.h: New macro __REDIRECT to support changing the asm symbol name of functions. * include/features.h: Kill redundant test. * dirent/dirent.h: Use new macros to implement __USE_FILE_OFFSET64. * io/ftw.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/sys/statvfs.h: Likewise. * libio/stdio.h: Likewise. * resource/sys/resource.h: Likewise. * rt/aio.h: Likewise. * posix/unistd.h: Use new macros for __USE_FILE_OFFSET64 and __FAVOR_BSD. * signal/signal.h: Use new macros for BSD vs. SysV signal(). * misc/Makefile: Drop bsd-compat.c. Make libbsd-compat.a a dummy library. * misc/bsd-compat.c: Removed.
Diffstat (limited to 'rt/aio.h')
-rw-r--r--rt/aio.h126
1 files changed, 54 insertions, 72 deletions
diff --git a/rt/aio.h b/rt/aio.h
index c854e97..20f753a 100644
--- a/rt/aio.h
+++ b/rt/aio.h
@@ -138,109 +138,91 @@ extern void aio_init __P ((__const struct aioinit *__init));
#endif
-/* Enqueue read request for given number of bytes and the given priority. */
#ifndef __USE_FILE_OFFSET64
+/* Enqueue read request for given number of bytes and the given priority. */
extern int aio_read __P ((struct aiocb *__aiocbp));
-#else
-extern int aio_read __P ((struct aiocb *__aiocbp)) __asm__ ("aio_read64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int aio_read64 __P ((struct aiocb64 *__aiocbp));
-#endif
-
/* Enqueue write request for given number of bytes and the given priority. */
-#ifndef __USE_FILE_OFFSET64
extern int aio_write __P ((struct aiocb *__aiocbp));
-#else
-extern int aio_write __P ((struct aiocb *__aiocbp)) __asm__ ("aio_write64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int aio_write64 __P ((struct aiocb64 *__aiocbp));
-#endif
-
/* Initiate list of I/O requests. */
-#ifndef __USE_FILE_OFFSET64
extern int lio_listio __P ((int __mode, struct aiocb *__const __list[],
int __nent, struct sigevent *__sig));
-#else
-extern int lio_listio __P ((int __mode, struct aiocb *__const __list[],
- int __nent, struct sigevent *__sig))
- __asm__ ("lio_listio64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int lio_listio64 __P ((int __mode, struct aiocb64 *__const __list[],
- int __nent, struct sigevent *__sig));
-#endif
-
/* Retrieve error status associated with AIOCBP. */
-#ifndef __USE_FILE_OFFSET64
extern int aio_error __P ((__const struct aiocb *__aiocbp));
-#else
-extern int aio_error __P ((__const struct aiocb *__aiocbp))
- __asm__ ("aio_error64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int aio_error64 __P ((__const struct aiocb64 *__aiocbp));
-#endif
-
-
/* Return status associated with AIOCBP. */
-#ifndef __USE_FILE_OFFSET64
extern __ssize_t aio_return __P ((struct aiocb *__aiocbp));
-#else
-extern __ssize_t aio_return __P ((struct aiocb *__aiocbp))
- __asm__ ("aio_return64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern __ssize_t aio_return64 __P ((struct aiocb64 *__aiocbp));
-#endif
-
/* Try to cancel asynchronous I/O requests outstanding against file
- descriptot FILDES. */
-#ifndef __USE_FILE_OFFSET64
+ descriptor FILDES. */
extern int aio_cancel __P ((int __fildes, struct aiocb *__aiocbp));
-#else
-extern int aio_cancel __P ((int __fildes, struct aiocb *__aiocbp))
- __asm__ ("aio_cancel64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int aio_cancel64 __P ((int __fildes, struct aiocb64 *__aiocbp));
-#endif
-
/* Suspend calling thread until at least one of the asynchronous I/O
operations referenced by LIST has completed. */
-#ifndef __USE_FILE_OFFSET64
extern int aio_suspend __P ((__const struct aiocb *__const __list[],
int __nent, __const struct timespec *__timeout));
-#else
-extern int aio_suspend __P ((__const struct aiocb *__const __list[],
- int __nent, __const struct timespec *__timeout))
- __asm__ ("aio_suspend64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern int aio_suspend64 __P ((__const struct aiocb64 *__const __list[],
- int __nent,
- __const struct timespec *__timeout));
-#endif
-
/* Force all operations associated with file desriptor described by
`aio_fildes' member of AIOCBP. */
-#ifndef __USE_FILE_OFFSET64
extern int aio_fsync __P ((int __op, struct aiocb *__aiocbp));
#else
-extern int aio_fsync __P ((int __op, struct aiocb *__aiocbp))
- __asm__ ("aio_fsync64");
+# ifdef __REDIRECT
+extern int __REDIRECT (aio_read, __P ((struct aiocb *__aiocbp)), aio_read64);
+extern int __REDIRECT (aio_write, __P ((struct aiocb *__aiocbp)), aio_write64);
+
+extern int __REDIRECT (lio_listio, __P ((int __mode,
+ struct aiocb *__const __list[],
+ int __nent, struct sigevent *__sig)),
+ lio_listio64);
+
+extern int __REDIRECT (aio_error, __P ((__const struct aiocb *__aiocbp)),
+ aio_error64);
+extern __ssize_t __REDIRECT (aio_return, __P ((struct aiocb *__aiocbp)),
+ aio_return64);
+
+extern int __REDIRECT (aio_cancel, __P ((int __fildes,
+ struct aiocb *__aiocbp)),
+ aio_cancel64);
+
+extern int __REDIRECT (aio_suspend,
+ __P ((__const struct aiocb *__const __list[],
+ int __nent, __const struct timespec *__timeout)),
+ aio_suspend64);
+
+extern int __REDIRECT (aio_fsync __P ((int __op, struct aiocb *__aiocbp)),
+ aio_fsync64);
+
+# else
+# define aio_read aio_read64
+# define aio_write aio_write64
+# define lio_listio lio_listio64
+# define aio_error aio_error64
+# define aio_return aio_return64
+# define aio_cancel aio_cancel64
+# define aio_suspend aio_suspend64
+# define aio_fsync aio_fsync64
+# endif
#endif
+
#ifdef __USE_LARGEFILE64
+extern int aio_read64 __P ((struct aiocb64 *__aiocbp));
+extern int aio_write64 __P ((struct aiocb64 *__aiocbp));
+
+extern int lio_listio64 __P ((int __mode, struct aiocb64 *__const __list[],
+ int __nent, struct sigevent *__sig));
+
+extern int aio_error64 __P ((__const struct aiocb64 *__aiocbp));
+extern __ssize_t aio_return64 __P ((struct aiocb64 *__aiocbp));
+
+extern int aio_cancel64 __P ((int __fildes, struct aiocb64 *__aiocbp));
+
+extern int aio_suspend64 __P ((__const struct aiocb64 *__const __list[],
+ int __nent,
+ __const struct timespec *__timeout));
+
extern int aio_fsync64 __P ((int __op, struct aiocb64 *__aiocbp));
#endif
-
__END_DECLS
#endif /* aio.h */