History log of /openbsd-current/lib/libc/gen/errno.c
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
# 1.6 07-May-2016 guenther

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@


Revision tags: OPENBSD_3_8_BASE OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE OPENBSD_5_6_BASE OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE
# 1.5 08-Aug-2005 espie

zap remaining rcsid.

Kill old files that are no longer compiled.

okay theo


Revision tags: OPENBSD_3_6_BASE OPENBSD_3_7_BASE
# 1.4 17-Jul-2004 marc

add PD statement. Requested by espie@, OK millert@


# 1.3 13-Jul-2004 marc

errno changes, lib major version bumps, and general flag day
To build you must:
cd /usr/src && make obj && make includes
cd lib/libc && make depend && make && NOMAN=1 sudo make install
cd /usr/src && make build


Revision tags: OPENBSD_2_0_BASE OPENBSD_2_1_BASE OPENBSD_2_2_BASE OPENBSD_2_3_BASE OPENBSD_2_4_BASE OPENBSD_2_5_BASE OPENBSD_2_6_BASE OPENBSD_2_7_BASE OPENBSD_2_8_BASE OPENBSD_2_9_BASE OPENBSD_3_0_BASE OPENBSD_3_1_BASE OPENBSD_3_2_BASE OPENBSD_3_3_BASE OPENBSD_3_4_BASE OPENBSD_3_5_BASE
# 1.2 19-Aug-1996 tholo

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


# 1.1 18-Oct-1995 deraadt

branches: 1.1.1;
Initial revision