diff options
Diffstat (limited to 'man2/io_destroy.2')
-rw-r--r-- | man2/io_destroy.2 | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/man2/io_destroy.2 b/man2/io_destroy.2 deleted file mode 100644 index b22be59..0000000 --- a/man2/io_destroy.2 +++ /dev/null @@ -1,97 +0,0 @@ -.\" Copyright (C) 2003 Free Software Foundation, Inc. -.\" -.\" SPDX-License-Identifier: GPL-1.0-or-later -.\" -.TH io_destroy 2 2023-10-31 "Linux man-pages 6.7" -.SH NAME -io_destroy \- destroy an asynchronous I/O context -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.BR "#include <linux/aio_abi.h>" " /* Definition of " aio_context_t " */" -.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */" -.B #include <unistd.h> -.P -.BI "int syscall(SYS_io_destroy, aio_context_t " ctx_id ); -.fi -.P -.IR Note : -glibc provides no wrapper for -.BR io_destroy (), -necessitating the use of -.BR syscall (2). -.SH DESCRIPTION -.IR Note : -this page describes the raw Linux system call interface. -The wrapper function provided by -.I libaio -uses a different type for the -.I ctx_id -argument. -See VERSIONS. -.P -The -.BR io_destroy () -system call -will attempt to cancel all outstanding asynchronous I/O operations against -.IR ctx_id , -will block on the completion of all operations -that could not be canceled, and will destroy the -.IR ctx_id . -.SH RETURN VALUE -On success, -.BR io_destroy () -returns 0. -For the failure return, see VERSIONS. -.SH ERRORS -.TP -.B EFAULT -The context pointed to is invalid. -.TP -.B EINVAL -The AIO context specified by \fIctx_id\fP is invalid. -.TP -.B ENOSYS -.BR io_destroy () -is not implemented on this architecture. -.SH VERSIONS -You probably want to use the -.BR io_destroy () -wrapper function provided by -.\" http://git.fedorahosted.org/git/?p=libaio.git -.IR libaio . -.P -Note that the -.I libaio -wrapper function uses a different type -.RI ( io_context_t ) -.\" But glibc is confused, since <libaio.h> uses 'io_context_t' to declare -.\" the system call. -for the -.I ctx_id -argument. -Note also that the -.I libaio -wrapper does not follow the usual C library conventions for indicating errors: -on error it returns a negated error number -(the negative of one of the values listed in ERRORS). -If the system call is invoked via -.BR syscall (2), -then the return value follows the usual conventions for -indicating an error: \-1, with -.I errno -set to a (positive) value that indicates the error. -.SH STANDARDS -Linux. -.SH HISTORY -Linux 2.5. -.SH SEE ALSO -.BR io_cancel (2), -.BR io_getevents (2), -.BR io_setup (2), -.BR io_submit (2), -.BR aio (7) -.\" .SH AUTHOR -.\" Kent Yoder. |