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.\" Copyright 2002, 2006, 2008, 2012, 2013, 2015, Michael Kerrisk <mtk.manpages@gmail.com>
.\" Copyright 2024, Alejandro Colomar <alx@kernel.org>
.\"
.\" SPDX-License-Identifier: Linux-man-pages-copyleft
.\"
.TH PR_GET_DUMPABLE 2const 2024-06-02 "Linux man-pages (unreleased)"
.SH NAME
PR_GET_DUMPABLE
\-
get the "dumpable" attribute of the calling process
.SH LIBRARY
Standard C library
.RI ( libc ", " \-lc )
.SH SYNOPSIS
.nf
.BR "#include <linux/prctl.h>" " /* Definition of " PR_* " constants */"
.B #include <sys/prctl.h>
.P
.B int prctl(PR_GET_DUMPABLE);
.fi
.SH DESCRIPTION
Return the current state of the calling
process's "dumpable" attribute.
.\" Since Linux 2.6.13, the dumpable flag can have the value 2,
.\" but in Linux 2.6.13 PR_GET_DUMPABLE simply returns 1 if the dumpable
.\" flags has a nonzero value. This was fixed in Linux 2.6.14.
See
.BR PR_SET_DUMPABLE (2const).
.SH RETURN VALUE
On success,
return the value described above.
On error, \-1 is returned, and
.I errno
is set to indicate the error.
.SH STANDARDS
Linux.
.SH HISTORY
Linux 2.3.20.
.SH SEE ALSO
.BR prctl (2),
.BR PR_SET_DUMPABLE (2const)
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