Update the projects tree to a newer FreeBSD current.

Add wcpcpy(3) and wcpncpy(3).

- Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),
wcscasecmp(), and wcsncasecmp().
- Make some previously non-standard extensions visible
if POSIX_VISIBLE >= 200809.
- Use restrict qu

- Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),
wcscasecmp(), and wcsncasecmp().
- Make some previously non-standard extensions visible
if POSIX_VISIBLE >= 200809.
- Use restrict qualifiers in stpcpy().
- Declare off_t and size_t in stdio.h.
- Bump __FreeBSD_version in case the new symbols (particularly
getline()) cause issues with ports.

Reviewed by: standards@

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Sort MLINKS.

Import the strndup(3) function.
Copyright attribution is kept the same as in original NetBSD source.

Submitted by: Florian Smeets <flo kasimir com>
Obtained from: NetBSD
MFC after: 2 weeks

Order the str*.c files mostly alphabetical.

Submitted by: Florian Smeets <flo kasimir com>
MFC after: 2 weeks

Add the ffsll and flsll functions. These are ffs and fls operating
on long long arguments.

Reviewed by: bde (previous version, that included asm implementation
for all ffs and fls functions on i386

Add the ffsll and flsll functions. These are ffs and fls operating
on long long arguments.

Reviewed by: bde (previous version, that included asm implementation
for all ffs and fls functions on i386 and amd64)
MFC after: 2 weeks

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Add memrchr(3).

Obtained from: OpenBSD

Add each directory's symbol map file to SYM_MAPS.

Add the function memmem(3) as found in glibc and others.
It is the binary equivalent to strstr(3).

void *memmem(const void *big, size_t big_len,
const void *little, size_t little_len);

Submitted

Add the function memmem(3) as found in glibc and others.
It is the binary equivalent to strstr(3).

void *memmem(const void *big, size_t big_len,
const void *little, size_t little_len);

Submitted by: Pascal Gloor <pascal.gloor at spale.com>
MFC after: 3 days

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Add an implementation of the semi-standard wcsdup() function, as found
on Microsoft and GNU systems.

Add and document ffsl(), fls() and flsl().

* Merge index(3) and rindex(3) to index(3) since the two functions are
almost identical.
* Merge strchr(3) and strrchr(3) to strchr(3) since the two functions
are almost identical.
* Make the wor

* Merge index(3) and rindex(3) to index(3) since the two functions are
almost identical.
* Merge strchr(3) and strrchr(3) to strchr(3) since the two functions
are almost identical.
* Make the wording of index(3) and strchr(3) more similar.
* mdoc(7) cleanup.

Submitted by: SUZUKI Koichi <metal@gc5.so-net.ne.jp>, keramida, myself
PR: docs/32054
Reviewed by: ru
Approved by: ceri (mentor)

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libc_r wasn't so tied to libc for 22 months.

Add a placeholder implementation of wcscoll() and wcsxfrm() which gives
locale-sensitive collation only in single-byte locales, and just does
binary comparison for the others with extended character

Add a placeholder implementation of wcscoll() and wcsxfrm() which gives
locale-sensitive collation only in single-byte locales, and just does
binary comparison for the others with extended character sets.

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Add stpcpy(3).

Add an implementation of wcstok(), based on strtok_r().

Add a manual page for wcswidth().

Move just committed version of wcswidth.c here (from "locale"),
a bit optimized now.

Must link strerror manpage to strerror_r.

Thanks for the review, Mike.

Submitted by: Mike Barcroft <mike@FreeBSD.org>

Implement strcasestr() which many others (f.e. Linux) already have.

Add a new libc function, strnstr(3), which allows one to limit the
number of characters that are searched. This is especially useful
with file operations and non-NUL terminated strings.

Silence fro

Add a new libc function, strnstr(3), which allows one to limit the
number of characters that are searched. This is especially useful
with file operations and non-NUL terminated strings.

Silence from: -audit, -hackers
MFC after: 5 days

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Only pull in the MD files if they exist. This allows for progressive
implementation and compilation when bringing up a new architecture.

style nits

adapt to FreeBSD.
- enable locale-insensitive functions of wchar.h:
wcscat.c wcschr.c wcscmp.c wcscpy.c wcscspn.c wcslcat.c wcslcpy.c
wcslen.c wcsncat.c wcsncmp.c wcsncpy.c wcspbrk.c wcsrchr

adapt to FreeBSD.
- enable locale-insensitive functions of wchar.h:
wcscat.c wcschr.c wcscmp.c wcscpy.c wcscspn.c wcslcat.c wcslcpy.c
wcslen.c wcsncat.c wcsncmp.c wcsncpy.c wcspbrk.c wcsrchr.c wcsspn.c
wcsstr.c wmemchr.c wmemcmp.c wmemcpy.c wmemmove.c wmemset.c
XXX: wcswidth.c is not enabled yet.
- enable wmemchr(3) man page.
XXX: FreeBSD lacks .St -isoC99 and .St -isoC-amd1.

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