Commit Graph
5440 Commits
Author SHA1 Message Date
Joel Sherrill 5e9a59462c modified to support non-GNU compilers and to use calloc rather than
malloc for per-thread reentrancy structure allocation.
1996-09-18 20:53:35 +00:00
Joel Sherrill 1f2d5dfcb3 added malloc_walk
miscellaneous corrections in casting.
1996-09-18 20:52:47 +00:00
Joel Sherrill b1c215e8ab added prototype for malloc_walk 1996-09-18 20:52:16 +00:00
Joel Sherrill 94218b8ebd loop to clear workspace memory changed to use sizeof rather than
hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:51:48 +00:00
Joel Sherrill 56e0b884f7 corrected prototype of _Objects_Get_next 1996-09-18 20:50:58 +00:00
Joel Sherrill 3861130b35 uses address object rather than direct pointer arithmetic 1996-09-18 20:50:27 +00:00
Joel Sherrill 4944b5bfe5 OBJECTS_NAME_ALIGNMENT definition changed to use sizeof rather than
hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:50:04 +00:00
Joel Sherrill 857c52f90e MP_PACKET_MINIMUN_HETERO_CONVERSION definition changed to use sizeof
rather than hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:49:36 +00:00
Joel Sherrill 533f89f12f modified declaration of CORE_message_queue_Buffer_control to avoid use
of GNU C extension
1996-09-18 20:48:56 +00:00
Joel Sherrill d1193c7e82 corrected white space problems
added CPU_STRUCTURE_ALIGNMENT to default context structures
1996-09-18 20:47:31 +00:00
Joel Sherrill a4d97d942b new files submitted by Craig Lebakken (lebakken@minn.net) and Derrick Ostertag
(ostertag@transition.com).
1996-09-18 20:45:27 +00:00
Joel Sherrill 1d9d044ec7 Reversed logic in conditional to correctly distinguish between
FIFO and priority disciplines.
1996-09-17 21:33:07 +00:00
Joel Sherrill 41be2e8943 added routine _POSIX_Timespec_subtract 1996-09-17 21:31:30 +00:00
Joel Sherrill aa48536498 Added code to insure that the post switch extension was executed and
to made signals sent to a particular thread from an ISR operated correctly.
This behavior was required by the exception detection/reporting code
in the gnat runtime.
1996-09-17 21:31:10 +00:00
Joel Sherrill 9093c3c29b Corrected implementation of timed wait on condition variables. First
the timeout is given as a wall-time not an interval as was previously
implemented.  Second, the interpretation of ETIMEDOUT behavior was
incorrect as all possible error cases needed to be checked before
this error was returned.  This caused problems when the wall-time
specified was in the past.
1996-09-17 21:29:51 +00:00
Joel Sherrill ded66f8f41 added prototype for _POSIX_Timespec_subtract 1996-09-17 21:26:25 +00:00
Joel Sherrill cda277fc4b added $Id$ to file headers
cpu.h: added prototype for _CPU_ISR_Get_level()
1996-09-11 19:16:07 +00:00
Joel Sherrill 3335420529 moved PTHREAD_MINIMUM_STACK_SIZE from pthread.c to pthread.h so it would be
visible to other files.
1996-09-08 16:22:05 +00:00
Joel Sherrill e7a36a98b1 Ada task stack size minimize is twice that for regular pthreads. 1996-09-08 16:21:48 +00:00
Joel Sherrill ed5a518d09 moved PTHREAD_MINIMUM_STACK_SIZE from pthread.c to here so it would be
visible to other files.
1996-09-08 16:21:16 +00:00
Joel Sherrill f198c63d6a new file for MIPS port by Craig Lebakken (lebakken@minn.net) and
Derrick Ostertag (ostertag@transition.com).
1996-09-06 18:11:41 +00:00
Joel Sherrill 7fea679b6f changed _TOD_Is_set from a function to a boolean variable 1996-09-06 15:16:19 +00:00
Joel Sherrill 65c421ffc5 default thread attributes: default value for inheritsched changed from
explicit to inherit scheduler to be consistent with FSU pthreads for gnat.

_POSIX_Threads_Create_extension: now inherit signal blocked mask from
creator if the new thread is a posix thread.

_POSIX_Threads_Initialize_user_threads: make sure posix initialization
threads start with a useful priority.  If they inherit the priority
of the creating thread, they will end up at the same priority as the
idle thread.  Since the idle thread does not yield, they will not run.
1996-09-05 20:45:05 +00:00
Joel Sherrill 297be5c8f1 pthread_mutex_setprioceiling: fixed bug where returned priority was
not converted from core priority to posix priority.
1996-09-05 20:41:10 +00:00
Joel Sherrill 9a5cbef006 nanosleep: negative value for tv_sec is no longer an error. It now
is changed into being a 0 delay.
1996-09-05 20:29:07 +00:00
Joel Sherrill 62bf651fe5 new file to support GNU Ada.
currently the only routine in this file simply returns the minimum stack
size for each thread.
1996-08-29 16:39:01 +00:00
Joel Sherrill b5c04b68e5 fixed typo .. changed == to != 1996-08-27 15:19:51 +00:00
Joel Sherrill 5a2348090f check that we were passed a valid mutex and ignore errors from the
later pthread_mutex_lock.  This makes our behavior more compatible
with that of FSU pthreads.
1996-08-27 15:19:33 +00:00
Mark Johannes 0b710dbbb0 pthread_create: changed EINVAL for no more threads back to EAGAIN 1996-08-23 14:47:58 +00:00
Mark Johannes c5c5f8cb3e Changed all EFAULTs to EINVALs 1996-08-19 15:30:25 +00:00
Mark Johannes 02f041e40b pthread_mutex_init: added error messages for NULL mutex and EBUSY 1996-08-19 15:27:37 +00:00
Joel Sherrill cd3868cdd3 updates from Tony Bennett (tbennett@divnc.com) 1996-08-15 21:09:02 +00:00
Joel Sherrill 0600e86f61 _Thread_Start_multitasking: added code to initialize the floating point
context of the first thread to execute.
1996-08-15 21:05:21 +00:00
Mark Johannes 9ac3e76569 changed ENOMEM error message 1996-08-15 19:38:46 +00:00
Joel Sherrill f3e191461c clock_gettime: changed assert condition to a standard error code
clock_getres: now checking for a null pointer being passed in
1996-08-15 18:58:09 +00:00
Joel Sherrill b03ab63061 sched_rr_get_interval: converted assert condition into a standard error
code and added check for a NULL interval being passed in.
1996-08-15 18:57:07 +00:00
Joel Sherrill 57dae56225 added constant to indicate there is no mutex associated with this
condition variable
1996-08-15 18:56:09 +00:00
Mark Johannes de45ddc655 pthread_kill: fixed the move of SIG_IGN not SA_SIGINFO 1996-08-15 16:29:00 +00:00
Mark Johannes 948721cd19 pthread_kill: moved check for SA_SIGINFO to allow for validation of all
parameters.  Also changed returns to macro of -1 and errno set.
1996-08-15 16:24:44 +00:00
Mark Johannes 48e685ceae fixed typo for NOTSUP -> ENOTSUP 1996-08-15 16:22:59 +00:00
Mark Johannes 4e63ae5ae2 commented of ENOTSUP until fixed in newlib 1996-08-14 17:20:45 +00:00
Mark Johannes aae1c9324a pthread_cond_timedwait: added error cases for abstime 1996-08-14 17:20:03 +00:00
Mark Johannes dce801df4e pthread_cond_destroy: added enable dispatch to EBUSY case 1996-08-13 21:32:49 +00:00
Mark Johannes 95b76bc02b pthread_codn_destroy: EBUSY case moved and uses Thread_queue_First 1996-08-13 21:10:06 +00:00
Mark Johannes 456b376940 pthread_cond_destroy: EBUSY case now uses Thread_queue_First 1996-08-13 20:50:54 +00:00
Mark Johannes c53eb2c3e7 removed count from Thread_queue_Control 1996-08-13 20:46:10 +00:00
Mark Johannes a66fcc57aa removed Thread_queue_Get_number_waiting 1996-08-13 20:43:51 +00:00
Joel Sherrill 392b35ef88 deleted a line for spacing correction 1996-08-13 20:38:30 +00:00
Mark Johannes 48b40d8ba7 _POSIX_Condition_variables_Wait_support: changed status of lock and unlock to return EINVAL is there is an error 1996-08-13 19:53:51 +00:00
Mark Johannes 76f03c642c _POSIX_Condition_variables_Wait_support: fixed the timeout sequence. 1996-08-13 19:03:29 +00:00