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2000-12-012000-12-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill11-0/+566
* Added macro support to POSIX API. This is known to compile. * macros/rtems/posix/cond.inl, macros/rtems/posix/intr.inl, macros/rtems/posix/key.inl, macros/rtems/posix/mqueue.inl, macros/rtems/posix/mutex.inl, macros/rtems/posix/priority.inl, macros/rtems/posix/pthread.inl, macros/rtems/posix/semaphore.inl, macros/rtems/posix/timer.inl: New files. * configure.in: Removed error check for enabling macros. * rtems/posix/mutex.h: #if 0'ed out prototypes for inlined routines since you cannot have prototypes for macros. * macros/rtems/posix/Makefile.am: Added files.
2000-11-302000-11-30 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-1/+6
* inline/rtems/posix/mqueue.inl: Removed explicit dependency on abs().
2000-11-272000-11-27 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-0/+19
* src/sysconf.c: Add support for _SC_CLK_TCK and _SC_OPEN_MAX.
2000-11-092000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2-1/+5
* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
2000-11-022000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2-1/+5
* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
2000-10-312000-10-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-1/+5
* configure.in: Cleanup comments. * bsp_specs: Add qnolinkcmds.
2000-10-312000-10-30 Joel Sherrill <joel@OARcorp.com>Joel Sherrill11-10/+28
* include/Makefile.am: Updated to reflect files merged into newlib. This resulted in some definitions moving to other files and thus some secondary effects in RTEMS source code. * include/unistd.h: Removed. Now use newlib's. * include/rtems/posix/mqueue.h: Add include of <signal.h>. * include/rtems/posix/threadsup.h: Add include of <sys/signal.h> * src/execv.c: Corrected prototype to agree with newlib. * src/execve.c: Corrected prototype to agree with newlib. * src/execvp.c: Corrected prototype to agree with newlib. * src/psignal.c: Rewrote reference to <siginfo.h> in comment since that file no longer exists. * src/pthreadkill.c: Added include of <signal.h>. * src/sigaction.c: Added include of <signal.h>. * src/sigtimedwait.c: Rewrote reference to <siginfo.h> in comment since that file no longer exists. *
2000-10-252000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2-1/+6
* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to GNU canonicalization.
2000-09-052000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2-0/+5
* src/Makefile.am, optman/Makefile.am: Include compile.am.
2000-08-302000-08-30 Joel Sherrill <joel@OARcorp.com>Joel Sherrill77-76/+82
* Many files: Moved posix/include/rtems/posix/seterr.h to score/include/rtems/seterr.h so it would be available within all APIs.
2000-08-252000-08-25 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill4-43/+117
* inline/rtems/posix/timer.inl, include/rtems/posix/timer.h, inline/rtems/posix/Makefile.am, src/ptimer1.c: Redid the style of src/ptimer1.c. Continued effort to make the POSIX Timer implementation match that of other managers. Added data structures required to use SuperCore Object Handler.
2000-08-152000-08-15 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-12/+5
* src/ptimer1.c: Minor formatting fixes.
2000-08-152000-08-15 Joel Sherrill <joel@OARcorp.com>Joel Sherrill4-47/+26
* src/ptimer1.c: Removed unused routine PRINT_ERRNO_S. * src/ptimer1.c: Removed unnecessary routine COPY_ITIMERSPEC_S and used structure copy instead. * src/ptimer1.c: Renamed timer_alive_t to POSIX_Timer_Control. * include/rtems/posix/timer.h: Ditto.
2000-08-152000-08-15 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-48/+25
* posix/src/ptimer1.c: Switched to using set_errno_and_return_minus_one() to ensure that errno was always set.
2000-08-152000-08-15 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-10/+10
* posix/src/ptimer1.c (timer_settime): Converted use of rtems_clock_get to use SuperCore _TOD_Current variable.
2000-08-10Adding ChangeLogs.Joel Sherrill1-0/+3
2000-07-26Port of RTEMS to the Texas Instruments C3x/C4x DSP families includingJoel Sherrill1-1/+6
a BSP (c4xsim) supporting the simulator included with gdb. This port was done by Joel Sherrill and Jennifer Averett of OAR Corporation. Also included with this port is a space/time optimization to eliminate FP context switch management on CPUs without hardware or software FP. An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8) on this CPU. This required addressing alignment checks and assumptions as well as fixing code that assumed sizeof(unsigned32) == 4.
2000-07-07Fixed problem reported by Victor V. Vengerov <Victor.Vengerov@oktet.ru>Joel Sherrill1-1/+7
where alarm() did not correctly account for the watchdog start_time and stop_time fields being based on ticks not seconds. This resulted in alarm() returning a bogus number of seconds remaining.
2000-07-06Switched to using _POSIX_Mutex_Get_interrupt_disable to improve performance.Joel Sherrill1-3/+4
2000-07-06Added support for converting a mutex id to a pointer and returningJoel Sherrill1-21/+39
with interrupts disabled.
2000-06-12Patch from John Cotton <john.cotton@nrc.ca>, Charles-Antoine GauthierJoel Sherrill1-1/+1
<charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart <Darlene.Stewart@nrc.ca> to add support for a number of very significant things: + BSPs for many variations on the Motorola MBX8xx board series + Cache Manager including initial support for m68040 and PowerPC + Rework of mpc8xx libcpu code so all mpc8xx CPUs now use same code base. + Rework of eth_comm BSP to utiltize above. John reports this works on the 821 and 860
2000-06-12Merged from 4.5.0-beta3aJoel Sherrill10-39/+55
2000-04-13Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill11-0/+33
adds .cvsignore.
2000-02-08Patches rtems-rc-20000204-0.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-2/+1
that contains: * Removes remaining (now illegal) references to $(SRC) from a couple of Makefile.ams * Removes duplicate AC_CONFIG_SUBDIRS macro from c/configure.in * Moves ENABLE_LIBCDIR into RTEMS_PROG_C[C|XX]_FOR_TARGET (hides LIBCDIR from most configure scripts, i.e. LIBCDIR becomes less visible) * Adds RTEMS_PROG_C[C|XX]_FOR_TARGET and RTEMS_CANONICALIZE_TOOLS to libbsp/*/configure.ins (A minor bug in previous implementations, which only has an impact when switching to GNU/Cygnus canonicalization) * Cleans up several bogus comments. * Removes MKLIB * Switches the version number to 4.5.0 (for testing version number handling)
2000-01-14Removed unused variable warning.Joel Sherrill1-1/+0
2000-01-14Removed no prototype of kill() warning.Joel Sherrill1-0/+2
2000-01-13POSIX message queues now include complete functionality includingJoel Sherrill1-2/+0
blocking sends when the queue is full. The SuperCore was enhanced to support blocking on send. The existing POSIX API was debugged and numerous test cases were added to psxmsgq01 by Jennifer Averett. SuperCore enhancements and resulting modifications to other APIs were done by Joel. There is one significant point of interpretation for the POSIX API. What happens to threads already blocked on a message queue when the mode of that same message queue is changed from blocking to non-blocking? We decided to unblock all waiting tasks with an EAGAIN error just as if a non-blocking version of the same operation had returned unsatisfied. This case is not discussed in the POSIX standard and other implementations may have chosen differently.
2000-01-13+ Comment cleanupJennifer Averett4-15/+12
2000-01-13Removed referance to rtems error.Jennifer Averett1-1/+2
Added correct include file.
2000-01-12Debugged and yellow line tested routines.Jennifer Averett3-41/+71
2000-01-12+ Modified return codesJennifer Averett1-16/+27
+ Added messsage size check + Debugged and yellowed out routine
2000-01-12+ Added signal processing.Jennifer Averett1-1/+3
+ Yellow line tested source.
2000-01-12+ Modified to correct return codes.Jennifer Averett1-2/+5
+ Removed extra flag attribute from message queue structure. + Yellow-lined all posix message queue routines.
2000-01-12+ Changed call from core flush to core close routine. This flushes waitingJennifer Averett1-2/+4
queues as well as the messages.
2000-01-12+ Removed name validation code (this was already done in nametoid.Jennifer Averett1-41/+6
2000-01-11Fixed spacing.Joel Sherrill1-1/+1
2000-01-11This code did not return properly when a process oriented signalJoel Sherrill1-6/+5
was pending. Reported by Wayne Bullaughey <wayneb@cacdsp.com>.
2000-01-10Don't look at the object information structure for threads/tasksJoel Sherrill2-17/+28
for APIs that are not configured. This resulted in weird behavior when ITRON was disabled on some targets.
2000-01-05Added support for simple binary semaphores in addition to the highJoel Sherrill1-1/+5
power binary/mutex style semaphores already supported by RTEMS. This was done at the request of Eric Norum <eric@cls.usask.ca> in support of his effort to port EPICS to RTEMS. This change consisted of changing the nesting_allowed boolean into a lock_nesting_behavior enumerated value as well as allowing the core mutex object to optionally support ensuring that the holder of a binary semaphore released it. Finally, a more subtle enhancement was to allow the non-holder to release a priority inheritance/ceiling mutex and still allow the holding task to return to its original priority.
2000-01-05Added priority conversion between POSIX and core.Jennifer Averett1-2/+17
2000-01-05Added priority conversion between POSIX and core priorities.Jennifer Averett1-2/+29
2000-01-05+ Changed priority to the POSIX priority type.Jennifer Averett1-9/+46
+ Added priority validation + Changed to call correct core routine. + Added priority conversion + Resolved return type problems.
2000-01-05+ Added check for reading from a write only queue.Jennifer Averett1-1/+12
+ Added ability to return message priority from the core.
2000-01-05+ Added check for name greater than PATH_MAX.Jennifer Averett1-0/+3
2000-01-05+ Changed to resonable default values for maxmsg and msgsize.Jennifer Averett1-3/+11
+ Added oflag tracking.
2000-01-05Added mqueuetranslatereturncode.c.Jennifer Averett1-1/+1
2000-01-05Added routines to translate to and from the core message queue return codes.Jennifer Averett1-0/+68
2000-01-04Added this file to contain an example program.Joel Sherrill1-0/+27
2000-01-04Removed warnings.Joel Sherrill2-4/+4
1999-12-23+ Added routine to remove from namespace.Jennifer Averett1-0/+13
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