libc: Add getenv_r() function.

This is a calque of the NetBSD function of the same name.

MFC after: never
Relontes: yes
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://

libc: Add getenv_r() function.

This is a calque of the NetBSD function of the same name.

MFC after: never
Relontes: yes
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D49979

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issetugid() is a system call and belongs in section 2 (not 3).

libc: indicate existing functions that are POSIX 2024

Reviewed by: brooks, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D47581

lib: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl s

lib: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

show more ...

Remove $FreeBSD$: one-line nroff pattern

Remove /^\.\\"\s*\$FreeBSD\$$\n/

secure_getenv: Improve documentation wording

Improve the documentation wording to be more consistent with FreeBSD
manual pages.

Suggested by: mjg (though reworded)
Sponsored by: Netflix

Add GNU glibc compatible secure_getenv

Add mostly glibc and msl compatible secure_getenv. Return NULL if
issetugid() indicates the process is tainted, otherwise getenv(x). The
rational behind this

Add GNU glibc compatible secure_getenv

Add mostly glibc and msl compatible secure_getenv. Return NULL if
issetugid() indicates the process is tainted, otherwise getenv(x). The
rational behind this is the fact that many Linux applications use this
function instead of getenv() as it's widely consider a, "best
practice".

Reviewed by: imp, mjg (feedback)
Pull Request: https://github.com/freebsd/freebsd-src/pull/686
Signed-off-by: Lucy Marsh <seafork@disroot.org>

show more ...

libc: add clearenv function

The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what va

libc: add clearenv function

The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what variables are passed to new
spawned programs.

Reviewed by: scf, markj (secteam), 0mp (manpages)
Differential Revision: https://reviews.freebsd.org/D28223

show more ...

libc: Add getenv_r() function.

This is a calque of the NetBSD function of the same name.

MFC after: never
Relontes: yes
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://

libc: Add getenv_r() function.

This is a calque of the NetBSD function of the same name.

MFC after: never
Relontes: yes
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D49979

show more ...

issetugid() is a system call and belongs in section 2 (not 3).

libc: indicate existing functions that are POSIX 2024

Reviewed by: brooks, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D47581

lib: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl s

lib: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

show more ...

Remove $FreeBSD$: one-line nroff pattern

Remove /^\.\\"\s*\$FreeBSD\$$\n/

secure_getenv: Improve documentation wording

Improve the documentation wording to be more consistent with FreeBSD
manual pages.

Suggested by: mjg (though reworded)
Sponsored by: Netflix

Add GNU glibc compatible secure_getenv

Add mostly glibc and msl compatible secure_getenv. Return NULL if
issetugid() indicates the process is tainted, otherwise getenv(x). The
rational behind this

Add GNU glibc compatible secure_getenv

Add mostly glibc and msl compatible secure_getenv. Return NULL if
issetugid() indicates the process is tainted, otherwise getenv(x). The
rational behind this is the fact that many Linux applications use this
function instead of getenv() as it's widely consider a, "best
practice".

Reviewed by: imp, mjg (feedback)
Pull Request: https://github.com/freebsd/freebsd-src/pull/686
Signed-off-by: Lucy Marsh <seafork@disroot.org>

show more ...

libc: add clearenv function

The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what va

libc: add clearenv function

The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what variables are passed to new
spawned programs.

Reviewed by: scf, markj (secteam), 0mp (manpages)
Differential Revision: https://reviews.freebsd.org/D28223

show more ...

Merge from head

IFC @ r254014

IFC @253398

Merge fresh head.

Renumber clauses to reduce diffs to other versions

NetBSD, OpenBSD, and Android's Bionic number the clauses 1 through 3,
so follow suit to make comparison easier.

IFC @ r238370

Merge head r233826 through r236168.

MFC

IFC @ r234692

sys/amd64/include/cpufunc.h
sys/amd64/include/fpu.h
sys/amd64/amd64/fpu.c
sys/amd64/vmm/vmm.c

- Add API to allow vmm FPU state init/save/restore.

FP stuff discussed with: kib