No need to initialize the first element of st->string since it was just
calloc(3)-ed a few lines above.
OK tb@

Use recallocarray() consistently. recallocarray() was introduced to simplify
exactly this use case where the new memory needs to be zeroed during resize.
Since recallocarray() takes care of all this there is no need to bzero()
memory anymore.

OK tb@ millert@

Fix a comparison in open_memstream not to confuse when a negative
value is given for the off. found by nagasaka at IIJ.

ok deraadt

Use recallocarray() to avoid leaving detritus in memory when resizing
buffers. We don't bother doing this for objects containing pointers,
but focus on controllable data.
ok millert

Add framework for resolving (pun intended) libc namespace issues, using
wrapper .h files and asm labels to let internal calls resolve directly and
not be overridable or use the PLT. Then, apply that framework to most of
the functions in stdio.h, string.h, err.h, and wchar.h. Delete the
should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here.

tests clean on i386, amd64, sparc64, powerpc, and mips64

naming feedback from kettenis@ and millert@
ok kettenis@

Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@

Move to the <limits.h> universe.
review by millert, binary checking process with doug, concept with guenther

Set the stream orientation in open_{,w}memstream().
Check it in the regress test

ok mpi@

Add an open_wmemstream(3) implementation and fix various issues for
fmemopen(3) and open_memstream(3).

With inputs from millert@, stsp@, guenther@, tedu@ and matthew@

Add an implementation based on tedu@'s design of fmemopen(3) and
open_memstream(3) so they can be polished in-tree.

One of the manpages comes from NetBSD with some tweaks.

Prodded by espie@, krw@, guenther@

Use recallocarray() consistently. recallocarray() was introduced to simplify
exactly this use case where the new memory needs to be zeroed during resize.
Since recallocarray() takes care of all this there is no need to bzero()
memory anymore.

OK tb@ millert@

Fix a comparison in open_memstream not to confuse when a negative
value is given for the off. found by nagasaka at IIJ.

ok deraadt

Use recallocarray() to avoid leaving detritus in memory when resizing
buffers. We don't bother doing this for objects containing pointers,
but focus on controllable data.
ok millert

Add framework for resolving (pun intended) libc namespace issues, using
wrapper .h files and asm labels to let internal calls resolve directly and
not be overridable or use the PLT. Then, apply that framework to most of
the functions in stdio.h, string.h, err.h, and wchar.h. Delete the
should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here.

tests clean on i386, amd64, sparc64, powerpc, and mips64

naming feedback from kettenis@ and millert@
ok kettenis@

Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@

Move to the <limits.h> universe.
review by millert, binary checking process with doug, concept with guenther

Set the stream orientation in open_{,w}memstream().
Check it in the regress test

ok mpi@

Add an open_wmemstream(3) implementation and fix various issues for
fmemopen(3) and open_memstream(3).

With inputs from millert@, stsp@, guenther@, tedu@ and matthew@

Add an implementation based on tedu@'s design of fmemopen(3) and
open_memstream(3) so they can be polished in-tree.

One of the manpages comes from NetBSD with some tweaks.

Prodded by espie@, krw@, guenther@

Fix a comparison in open_memstream not to confuse when a negative
value is given for the off. found by nagasaka at IIJ.

ok deraadt

Use recallocarray() to avoid leaving detritus in memory when resizing
buffers. We don't bother doing this for objects containing pointers,
but focus on controllable data.
ok millert

Add framework for resolving (pun intended) libc namespace issues, using
wrapper .h files and asm labels to let internal calls resolve directly and
not be overridable or use the PLT. Then, apply that framework to most of
the functions in stdio.h, string.h, err.h, and wchar.h. Delete the
should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here.

tests clean on i386, amd64, sparc64, powerpc, and mips64

naming feedback from kettenis@ and millert@
ok kettenis@

Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@

Move to the <limits.h> universe.
review by millert, binary checking process with doug, concept with guenther

Set the stream orientation in open_{,w}memstream().
Check it in the regress test

ok mpi@

Add an open_wmemstream(3) implementation and fix various issues for
fmemopen(3) and open_memstream(3).

With inputs from millert@, stsp@, guenther@, tedu@ and matthew@

Add an implementation based on tedu@'s design of fmemopen(3) and
open_memstream(3) so they can be polished in-tree.

One of the manpages comes from NetBSD with some tweaks.

Prodded by espie@, krw@, guenther@

Use recallocarray() to avoid leaving detritus in memory when resizing
buffers. We don't bother doing this for objects containing pointers,
but focus on controllable data.
ok millert

Add framework for resolving (pun intended) libc namespace issues, using
wrapper .h files and asm labels to let internal calls resolve directly and
not be overridable or use the PLT. Then, apply that framework to most of
the functions in stdio.h, string.h, err.h, and wchar.h. Delete the
should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here.

tests clean on i386, amd64, sparc64, powerpc, and mips64

naming feedback from kettenis@ and millert@
ok kettenis@

Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@

Move to the <limits.h> universe.
review by millert, binary checking process with doug, concept with guenther

Set the stream orientation in open_{,w}memstream().
Check it in the regress test

ok mpi@

Add an open_wmemstream(3) implementation and fix various issues for
fmemopen(3) and open_memstream(3).

With inputs from millert@, stsp@, guenther@, tedu@ and matthew@

Add an implementation based on tedu@'s design of fmemopen(3) and
open_memstream(3) so they can be polished in-tree.

One of the manpages comes from NetBSD with some tweaks.

Prodded by espie@, krw@, guenther@