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* We are done providing support for the vax.deraadt2016-03-0911-540/+0
| | | | lots of agreement.
* Merge the sigaction() and sigprocmask() overloads/wrappers from libpthreadguenther2015-10-231-3/+3
| | | | | | | | | into libc, and move pthread_sigmask() as well (just a trivial wrapper). This provides consistent handling of SIGTHR between single- and multi-threaded programs and is a step in the merge of all the libpthread overloads, providing some ASM and Makefile bits that the other wrappers will need. ok deraadt@ millert@
* Adds hidden _libc_FOO aliases for the system call stubs.guenther2015-09-1010-32/+48
| | | | | | | | | | Stop generating _brk and _sbrk symbols: they've already been hidden. Set the ELF symbol size on the syscall stubs. Give the __{min,cur}brk symbols a size and type, and hide more jump labels. alpha, arm, m88k, sh, sparc, and vax assistance miod@ hppa assistance kettenis@ ok deraadt@ miod@
* Hide many (194!) symbols that nothing should be using.guenther2015-08-263-47/+16
| | | | | | | Delete exect(2); it wasn't portable across archs and nothing used it. ports test build by naddy@ ok deraadt@ kettenis@
* Put the right number of leading underscores in ___cerror and __cerror, formiod2015-05-121-2/+3
| | | | | the sake of libpthread. Probably missed during the a.out->ELF switch, I can't believe this went unnoticed for so long.
* Make pthread_atfork() track the DSO that called it like atexit() does,guenther2015-04-071-2/+3
| | | | | | | | | | unregistering callbacks if the DSO is unloaded. Move the callback handling from libpthread to libc, though libpthread still overrides the inner call to handle locking and thread-library reinitialization. Major version bump for both libc and libpthread. verification that this fixes various ports ajacoutot@ asm assistance miod@; ok millert@ deraadt@
* Simplify fork/vfork logic: the kernel has handled returning zero in the childguenther2015-03-312-15/+3
| | | | | | | for a long time, so there's no need to test the second return register here in the asm stub. ok and testing of many archs by krw@ miod@
* VAX ELF userland bits. Consists mostly of register prefix additions.miod2013-07-0511-61/+61
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* these are no longer used; ok guentherderaadt2012-09-041-37/+0
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* __tfork() needs to set the stack address of the new thread in the kernel,guenther2012-06-211-9/+7
| | | | | | | | | so that it can't get a signal while still running on the parent thread's stack. Also, pass in sizeof(struct __tfork) to provide forward compat when more members are added. This is an ABI change, so switch syscall numbers and bump lib majors this time. ok deraadt@ matthew@
* remove rfork(); ok guenther miodderaadt2012-04-121-37/+0
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* Move __tfork_thread() from rthreads (libpthread) to libc so thatguenther2012-03-221-0/+69
| | | | | | it can be used for not-strictly-threading purposes ok matthew@ kurt@
* On the a.out architectures, WEAK_ALIAS does an implicit _C_LABEL()deraadt2011-04-091-2/+2
| | | | ok miod
* Move __cerror to ___cerror with a weak alias so that rthreads can override it.guenther2011-04-041-2/+4
| | | | | | On mips64, also correct the name called from plain cerror to __cerror. "looks correct" miod@
* Use _C_LABEL when appropriate.miod2008-05-218-24/+26
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* Use _PROF_PROLOGUE insteaf of rolling our own.miod2008-05-211-4/+6
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* zap rcsid.espie2005-08-0713-65/+13
| | | | okay deraadt@ (tested them all)
* Use an unsigned comparison against minbrk.miod2003-12-251-6/+3
| | | | ok deraadt@
* Remove the advertising clause in the UCB license which Berkeleymillert2003-06-0213-78/+26
| | | | rescinded 22 July 1999. Proofed by myself and Theo.
* Rename cerror to __cerror and curbrk to __curbrk, to avoid namespacemiod2002-11-057-21/+21
| | | | pollution. Conforming to art@'s evil plans.
* rfork() needs a fork.S-like stub as well; ok artderaadt2002-02-171-0/+45
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* Fix the syscall wrappers name generation in, so that libc_r gets themiod2001-08-235-10/+10
| | | | | | correct entry points and programs can link to it. I would have commited this later, but fgs@ insisted.
* #(endif|else) foo is incorrect, make it #endif /* foo */heko2001-08-121-2/+2
| | | | deraadt@ ok
* Fix lots of register masks.bjc2001-03-181-2/+2
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* replacement pipe() system call; copies data into place inside kernel, soderaadt1999-06-071-46/+0
| | | | that EFAULT return value is possible
* mi ptraced1999-02-011-47/+0
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* ENTRY takes 2 args nowadaysniklas1998-05-179-19/+19
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* generate reboot.o like other system callsderaadt1996-12-111-42/+0
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* Fix RCS idstholo1996-08-1915-60/+60
| | | | Make sure everything uses {SYS,}LIBC_SCCS properly
* from netbsd:deraadt1995-12-141-1/+2
| | | | | Didn't take care of errors when return parameter was long long. Bug pointed out by Arne Henrik Juul.
* initial import of NetBSD treederaadt1995-10-1815-0/+762