Add PROT_MAX to the HISTORY section.
In the case of mmap(), add a HISTORY section. Mention that mmap() and mprotect()'s documentation predates an implementation. The implementation first saw wide use in 4.3-Reno, but there seems to be no easy way to express that in mdoc so stick with 4.4BSD. Reviewed by: emaste Requested by: cem Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D20713
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2020-12-20 02:59:44 +00:00
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@ -542,3 +542,16 @@ was specified and insufficient memory was available.
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.Xr munmap 2 ,
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.Xr getpagesize 3 ,
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.Xr getpagesizes 3
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.Sh HISTORY
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The
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.Nm
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system call was first documented in
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.Bx 4.2
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and implemented in
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.Bx 4.4 .
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.\" XXX: lots of missing history of FreeBSD additions.
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.Pp
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The
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.Dv PROT_MAX
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functionality was introduced in
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.Fx 13 .
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@ -118,5 +118,12 @@ argument.
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.Sh HISTORY
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The
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.Fn mprotect
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system call first appeared in
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system call was first documented in
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.Bx 4.2
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and first appeared in
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.Bx 4.4 .
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.Pp
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The
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.Dv PROT_MAX
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functionality was introduced in
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.Fx 13 .
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