Cross Reference: /src/lib/libc/sys/mprotect.2

History log of /src/lib/libc/sys/mprotect.2
Revision	Date	Author	Comments
1.29	09-Sep-2019	wiz	Remove superfluous Pp.
1.28	08-Sep-2019	sevan	mprotect first appeared in SunOS 4.0 Page 25 of SunOS 4.0 Change Notes http://chiclassiccomp.org/docs/content/computing/Sun/software/800-1731-10_SunOS4.0ChangeNotes9May88.pdf
1.27	19-Jun-2019	uwe	Small markup fixes.
1.26	14-May-2017	wiz	branches: 1.26.10; file system police.
1.25	06-May-2017	joerg	Extend the mmap(2) interface to allow requesting protections for later use with mprotect(2), but without enabling them immediately. Extend the mremap(2) interface to allow duplicating mappings, i.e. create a second range of virtual addresses references the same physical pages. Duplicated mappings can have different effective protections. Adjust PAX mprotect logic to disallow effective protections of W&X, but allow one mapping W and another X protections. This obsoletes using temporary files for purposes like JIT. Adjust PAX logic for mmap(2) and mprotect(2) to fail if W&X is requested and not silently drop the X protection. Improve test cases to ensure correct operation of the changed interfaces.
1.24	03-Apr-2011	jruoho	branches: 1.24.34; .Xr uvm_map_protect, not .Fn.
1.23	03-Apr-2011	jruoho	Offset indent.
1.22	11-Jan-2009	christos	merge christos-time_t
1.21	06-Jan-2009	wiz	Add missing newline.
1.20	05-Jan-2009	pooka	Return of the Flag: There is no PROT_EXECUTE.
1.19	13-Oct-2006	wiz	branches: 1.19.26; "occurred" with two "r", like the majority of files in this directory already uses it.
1.18	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	11-Aug-2002	yamt	bump .Dd .
1.13	11-Aug-2002	yamt	- detail protections. - add RETURN VALUES section. from OpenBSD.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	26-Jun-2000	kleink	branches: 1.10.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.9	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	03-Feb-1998	perry	branches: 1.8.6; .Bx'ize/.Nx'ize
1.7	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.2.4	13-Aug-2002	nathanw	Catch up to -current.
1.10.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.26.1	10-Jan-2009	christos	sync with head.
1.24.34.2	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.24.34.1	11-May-2017	pgoyette	Sync with HEAD
1.26.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411

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