Add PROTO_NORMAL() declarations for the remaining syscalls, to avoid
future, inadvertant PLT entries. Move the __getcwd and __realpath
declarations to hidden/{stdlib,unistd}.h to consolidate and rem

Add PROTO_NORMAL() declarations for the remaining syscalls, to avoid
future, inadvertant PLT entries. Move the __getcwd and __realpath
declarations to hidden/{stdlib,unistd}.h to consolidate and remove
duplication.

ok tb@ otto@ deraadt@

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Avoid a transient PLT entry for the internal __getcwd syscall stub for
slightly better code on some archs

Use a Thread Information Block in both single and multi-threaded programs.
This stores errno, the cancelation flags, and related bits for each thread
and is allocated by ld.so or libc.a. This is an

Use a Thread Information Block in both single and multi-threaded programs.
This stores errno, the cancelation flags, and related bits for each thread
and is allocated by ld.so or libc.a. This is an ABI break from 5.9-stable!

Make libpthread dlopen'able by moving the cancelation wrappers into libc
and doing locking and fork/errno handling via callbacks that libpthread
registers when it first initializes. 'errno' *must* be declared via
<errno.h> now!

Clean up libpthread's symbol exports like libc.

On powerpc, offset the TIB/TCB/TLS data from the register per the ELF spec.

Testing by various, particularly sthen@ and patrick@
ok kettenis@

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Use PATH_MAX, NAME_MAX and LOGIN_NAME_MAX not MAXPATHNAMELEN,
MAXNAMLEN or MAXLOGNAME where possible. OK deraadt@

add some prototypes, casts, includes, parenthesis, and whatnot to
silence some warnings.

System calls return -1 upon failure, so check for -1
Pointed out by deraadt@

Don't leak memory if getcwd() was passed NULL and __getcwd() fails
Okay miod@ sturm@ deraadt@

Make libc's getcwd() use the new __getcwd() system call
Hacked by marius@ at c2k5, okay miod@ krw@ deraadt@

zap remaining rcsid.

Kill old files that are no longer compiled.

okay theo

Save errno from clobbering by clsoedir() in the err case.
From Andrey Matveev; OK deraadt@

deregister (and deauto!). ok millert@ marco@

Replace bcopy() with memcpy() and memmove() so it is obvious what
is a move and what is a copy. Also remove an unneeded variable.
No functional change.

Fix handling of memory allocation. Both the initial value of eup
and the new value of bup after realloc() were bogus. This bug has
been here since the net.2 days. Additionally, make the initial
siz

Fix handling of memory allocation. Both the initial value of eup
and the new value of bup after realloc() were bogus. This bug has
been here since the net.2 days. Additionally, make the initial
size of the malloc'ed pieces of mem more sane and kill a redundant
test before free(). getcwd(3) is now able to return really long
paths. Problem spotted by Peter Philipp <philipp at scan-plus dot de>

ok millert@ deraadt@

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ansification; checked by pval

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Fix comment: s/trailing NULL/trailing NUL/, no code changes.

off-by-one calculation error; getcwd() would return NULL if the buffer was
the needed length + terminating byte + 1; that 1 is not needed; assar

realloc repair

Clean up some -Wall complaints.

Fix file descriptor leak on error. Noticed by bitblt.

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

initial import of NetBSD tree