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NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | STANDARDS | HISTORY | SEE ALSO | COLOPHON |
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PR_GET_IO_FLUSHER(2const) PR_GET_IO_FLUSHER(2const)
PR_GET_IO_FLUSHER - get the IO_FLUSHER state
Standard C library (libc, -lc)
#include <linux/prctl.h> /* Definition of PR_* constants */
#include <sys/prctl.h>
int prctl(PR_GET_IO_FLUSHER, 0L, 0L, 0L, 0L);
Return the IO_FLUSHER state of the caller. A value of 1
indicates that the caller is in the IO_FLUSHER state; 0 indicates
that the caller is not in the IO_FLUSHER state.
The calling process must have the CAP_SYS_RESOURCE capability.
On success, this call returns the boolean value described above.
On error, -1 is returned, and errno is set to indicate the error.
Linux.
Linux 5.6.
prctl(2), PR_SET_IO_FLUSHER(2const)
This page is part of the man-pages (Linux kernel and C library
user-space interface documentation) project. Information about
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⟨https://www.kernel.org/doc/man-pages/⟩. If you have a bug report
for this manual page, see
⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
This page was obtained from the tarball man-pages-6.9.1.tar.gz
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⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
2024-06-26. If you discover any rendering problems in this HTML
version of the page, or you believe there is a better or more up-
to-date source for the page, or you have corrections or
improvements to the information in this COLOPHON (which is not
part of the original manual page), send a mail to
[email protected]
Linux man-pages 6.9.1 2024-06-01 PR_GET_IO_FLUSHER(2const)
Pages that refer to this page: prctl(2), PR_SET_IO_FLUSHER(2const)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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