is reentrant in its current implementation anyway.
Surfing on the recent major version bump, ok millert@ deraadt@

Add new sys/_types.h header
Include machine/_types.h or sys/_types.h where applicable

in sys/cdefs.h) instead of _FOO_SOURCE.  Also fix several namespace
pollution issues, including the byte order defines.  OK deraadt@

is feasible.
Okay millert@
There's a major libc bump coming that is going to cover this as well...

extended attribute data structure (pimpl idiom). Idea taken from citrus.
Much discussion with deraadt@, otto@, millert@...
This is the least disruptive way to extend FILE, since its size can't really
change without this being a flag day. So the size doesn't change.
Actual additions to the structure will come in separate steps, since this
change is nasty enough on its own.
Tests by otto@ and others, careful reading of code by otto@ and millert@.
This is definitely a major bump, and has been checked to not impact a
full ports build.

ok deraadt@

You must have an up-to-date gcc for this!
deraadt@ ok

rescinded 22 July 1999.  Proofed by myself and Theo.

we don't want any user defines to change how the inlined ctype
functions behave.

not EOF is defined to determine if stdio.h has been included.
Instead, use __EOF which should be OK wrt namespace safety.

OK mickey@ and discussed with deraadt@

ok millert@ miod@

Test next time, ok?

Really, there should be a way to make configurable by the admin
at runtime (say, a gettmpdir() function).

off_t to be visible in stdio.h even in strict ansi mode.  This is needed
for ftello()/fseeko() and it allows us to remove the horrible fpos_t hack.

Also make fsetpos() and fgetpos() use fseeko() and ftello() respectively
since fpos_t is actually a 64bit type.

All POSIX libc api now there (to P1003.1c/D10)
(more md stuff is needed for other libc/arch/*)
(setlogin is no longer a special syscall)
Add -pthread option to gcc (that makes it use -lc_r and -D_POSIX_THREADS).
Doc some re-entrant routines
Add libc_r to intro(3)
dig() uses some libc srcs and an extra -I was needed there.
Add more md stuff to libc_r.
Update includes for the pthreads api
Update libc_r TODO

ones in the glibc.  Some man pages changes from FreeBSD
(asprintf.c/vasprintf.c are not based on GNU or FreeBSD code).

it is not fully compliant

sys/errno.h can declare it as well.