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authorJeff Johnston <jjohnstn@redhat.com>2002-06-27 22:48:05 +0000
committerJeff Johnston <jjohnstn@redhat.com>2002-06-27 22:48:05 +0000
commit533b4e664428a0ddd218eb62f0dc78f0a87ff079 (patch)
tree0365a7f691b361fcf0a9793b7b5c7d33a5a95149 /newlib/libc/sys/linux/aio.c
parentbf75aae8b39dfe7a23c21389e84daa5a35a03ae9 (diff)
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2002-06-27 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/_types.h: Define _ssize_t as int if int is 32-bits, otherwise define it as long. * libc/include/sys/types.h: Include <_ansi.h> and <sys/_types.h> and define ssize_t as _ssize_t. * libc/reent/readr.c: Change return type to _ssize_t. * libc/reent/writer.c: Ditto. * libc/sys/linux/Makefile.am: Add aio.c. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/aio.c: New file. * libc/sys/linux/sys/cdefs.h: Add __restrict_arr definition. * libm/common/fdlibm.h: Undef __P before defining it.
Diffstat (limited to 'newlib/libc/sys/linux/aio.c')
-rw-r--r--newlib/libc/sys/linux/aio.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/aio.c b/newlib/libc/sys/linux/aio.c
new file mode 100644
index 000000000..7351a0342
--- /dev/null
+++ b/newlib/libc/sys/linux/aio.c
@@ -0,0 +1,67 @@
+/* libc/sys/linux/aio.c - asychronous I/O */
+
+/* Copyright 2002, Red Hat Inc. */
+
+/* Currently asynchronous I/O is not implemented. */
+
+#include <sys/types.h>
+#include <aio.h>
+#include <errno.h>
+
+int
+aio_cancel (int fd, struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+aio_error (const struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+aio_fsync (int op, struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+aio_read (struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+ssize_t
+aio_return (struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+aio_suspend (const struct aiocb *const list[], int nent,
+ const struct timespec *timeout)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+aio_write (struct aiocb *cb)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+int
+lio_listio (int mode, struct aiocb * const list[], int nent,
+ struct sigevent *sig)
+{
+ errno = ENOSYS;
+ return -1;
+}