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* Use a Thread Information Block in both single and multi-threaded programs.guenther2016-05-071-7/+4
| | | | | | | | | | | | | | | | | 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@
* Use PROTO_NORMAL() on __syscall to go direct, adjusting the declarationguenther2015-09-111-5/+4
| | | | | | | to eliminate some casts. Retire some uses of old-style STUB* macros where superseded by namespace.h bits tweaks and ok deraadt@
* Make consistent the syscall stubs for the syscalls that got specialguenther2011-10-161-2/+9
| | | | | | | | handling to fix up the alignment of 64bit arguments so that they do the same dance where _thread_sys_FOO is the real stub and FOO is a weak alias. For some of them, this is needed for cancellation handling. From discussions with fgsch@, ok millert@
* zap remaining rcsid.espie2005-08-081-5/+1
| | | | | | Kill old files that are no longer compiled. okay theo
* Make __syscall prototypes more consistent. Use register_t as themillert2005-04-061-12/+5
| | | | | return value for system calls that return size_t or ssize_t and quad_t for those that return off_t.
* ansification; checked by pvalderaadt2003-06-111-7/+3
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* Remove the advertising clause in the UCB license which Berkeleymillert2003-06-021-7/+3
| | | | rescinded 22 July 1999. Proofed by myself and Theo.
* uncommit, since it breaks macppc libc. millert and miod have now said theyderaadt2002-09-171-3/+4
| | | | | | did NOT approve those for commit. why did mickey feel he was ok to go commiting a set of diffs which had not been passed around and tested by people? we don't know. mickey, have you got something to say for yourself?
* move __syscall prototype into unistd.h (like everybody else) and avoid private protos for it everywhere; millert@ okmickey2002-09-171-4/+3
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* Add missing __syscall() proto to fix pread() & friends on big endianmillert2001-05-051-2/+3
| | | | machines. Found by me, solved by Theo ;-)
* p{read,write}{,v} man pagesderaadt2000-04-201-0/+66
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