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* Rename _TCB to struct tcb_spatacongo2013-02-046-62/+52
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5610 42af7a65-404d-4744-a932-0658087f49c3
* Move list of open message queues to task group. Now message queues opened ↵patacongo2013-02-041-4/+9
| | | | | | by members of the group will be closed when the last member of the group exits. git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5609 42af7a65-404d-4744-a932-0658087f49c3
* Move waitpid() data structures to task group; The caller of waitpid() is now ↵patacongo2013-02-041-5/+10
| | | | | | only awakened when the final thread of the task group exits git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5608 42af7a65-404d-4744-a932-0658087f49c3
* Move atexit/on_exit data structures to task group; Now callbacks only occur ↵patacongo2013-02-041-23/+29
| | | | | | when the final member of the task group exits git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5607 42af7a65-404d-4744-a932-0658087f49c3
* Move pthread join and key creation data into the task grouppatacongo2013-02-031-0/+16
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5602 42af7a65-404d-4744-a932-0658087f49c3
* New interface task_spawn(); exec_builtin() now uses task_spawn(); All argv ↵patacongo2013-02-023-11/+41
| | | | | | types should be char * const * not const char ** git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5598 42af7a65-404d-4744-a932-0658087f49c3
* Misc clean; mark assertions as non-returning; allow toolchain prefix to be ↵patacongo2013-01-311-8/+13
| | | | | | overriden from make command line git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5591 42af7a65-404d-4744-a932-0658087f49c3
* Fix readline return value; Add support for removable serial devicespatacongo2013-01-311-24/+53
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5589 42af7a65-404d-4744-a932-0658087f49c3
* LM4F update from JPpatacongo2013-01-301-0/+5
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5586 42af7a65-404d-4744-a932-0658087f49c3
* Add syslog.h; rename lib_rawprintf() to syslog()patacongo2013-01-283-28/+109
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5578 42af7a65-404d-4744-a932-0658087f49c3
* Updates for stm32f4discovery/usbnsh configurationpatacongo2013-01-281-6/+6
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5574 42af7a65-404d-4744-a932-0658087f49c3
* Add a start hook that can be setup to call a function in the context of a ↵patacongo2013-01-271-2/+22
| | | | | | new thread before the new threads main() has been called. git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5571 42af7a65-404d-4744-a932-0658087f49c3
* Move socket data from TCB to task group structure.patacongo2013-01-262-12/+9
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5570 42af7a65-404d-4744-a932-0658087f49c3
* Move stream data from TCB to task group structure.patacongo2013-01-263-13/+10
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5569 42af7a65-404d-4744-a932-0658087f49c3
* Move file data from TCB to task grouppatacongo2013-01-262-67/+64
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5567 42af7a65-404d-4744-a932-0658087f49c3
* Don't keep the parent task's task ID in the child task's TCB. Instead, keep ↵patacongo2013-01-261-1/+11
| | | | | | the parent task group IN the child task's task group. git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5566 42af7a65-404d-4744-a932-0658087f49c3
* Move environment variables in the task group structurepatacongo2013-01-251-25/+18
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5565 42af7a65-404d-4744-a932-0658087f49c3
* Add logic to send SIGCHLD to all members of a task grouppatacongo2013-01-251-1/+1
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5564 42af7a65-404d-4744-a932-0658087f49c3
* Add logic to keep track of members of a task grouppatacongo2013-01-251-5/+19
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5563 42af7a65-404d-4744-a932-0658087f49c3
* Add framework to support task groupspatacongo2013-01-251-5/+75
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5562 42af7a65-404d-4744-a932-0658087f49c3
* Add psock_poll(); Fix some warnings reported by Lorenz Meier; lm4f logic from JPpatacongo2013-01-241-39/+46
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5557 42af7a65-404d-4744-a932-0658087f49c3
* Add logic to retain child task exit status if so configuredpatacongo2013-01-233-8/+11
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5553 42af7a65-404d-4744-a932-0658087f49c3
* Add single-wire UART support to STM32 serial driverpatacongo2013-01-231-8/+15
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5552 42af7a65-404d-4744-a932-0658087f49c3
* lpc1788 update from Rommel Marcelo; Beginning of logic to retain child exit ↵patacongo2013-01-222-48/+87
| | | | | | status git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5549 42af7a65-404d-4744-a932-0658087f49c3
* Beginning of support for LCD1602patacongo2013-01-211-0/+118
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5545 42af7a65-404d-4744-a932-0658087f49c3
* LM3S OpenOCD configuration from Jose Pablo Carballopatacongo2013-01-213-0/+3
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5544 42af7a65-404d-4744-a932-0658087f49c3
* Add internal API task_reparent(), used in posix_spawn(). Move ↵patacongo2013-01-182-3/+127
| | | | | | libc/spawn/lib_ps.c to sched/task_posixspawn.c; Move libc/spawn/spawn.h to include/nuttx/spawn.h git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5531 42af7a65-404d-4744-a932-0658087f49c3
* NSH will now run files from the file system; Add logic to unload and ↵patacongo2013-01-172-1/+31
| | | | | | clean-up after running a task from a file system; Extensions to builtin apps from Mike Smith git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5529 42af7a65-404d-4744-a932-0658087f49c3
* Add logic to automatically unload module on exit; Several patches from Mike ↵patacongo2013-01-172-20/+53
| | | | | | Smith git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5528 42af7a65-404d-4744-a932-0658087f49c3
* Change the way thread priority is handled in binfmt/ to better match the way ↵patacongo2013-01-171-3/+8
| | | | | | that priority is set up for the builtin tasks git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5527 42af7a65-404d-4744-a932-0658087f49c3
* Rename apps/include/apps.h to builtin.h. Move parts of ↵patacongo2013-01-163-17/+81
| | | | | | apps/builtins/exec_builtin.c to binfmt/libbuiltin/libbuiltin_utils.c git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5524 42af7a65-404d-4744-a932-0658087f49c3
* apps/builtin/binfs.c moved to nuttx/fs/binfs/fs_binfs.cpatacongo2013-01-163-4/+103
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5523 42af7a65-404d-4744-a932-0658087f49c3
* BINFS now supports open, close, and FIOC_FILENAME ioctlpatacongo2013-01-162-0/+81
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5522 42af7a65-404d-4744-a932-0658087f49c3
* Finish dup logic for open files; fix bug in sigtimedwait(), would return ↵patacongo2013-01-141-1/+1
| | | | | | wrong signo value if the signal was already pending git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5517 42af7a65-404d-4744-a932-0658087f49c3
* Add support for dup2'ing files. Infrastructure and ROMFS done. Still need ↵patacongo2013-01-142-1/+2
| | | | | | FAT, BINFS, NXFFS, and NFS git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5516 42af7a65-404d-4744-a932-0658087f49c3
* Use SIGCHLD with waitpid(); implemented wait() and waitid()patacongo2013-01-133-8/+11
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5515 42af7a65-404d-4744-a932-0658087f49c3
* Fix a *critical* bug in the task exit logic. Implements SIGCHILDpatacongo2013-01-123-24/+49
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5513 42af7a65-404d-4744-a932-0658087f49c3
* Documentation updatepatacongo2013-01-111-1/+1
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5512 42af7a65-404d-4744-a932-0658087f49c3
* Various changes while debugging posix_spawnpatacongo2013-01-111-1/+11
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5510 42af7a65-404d-4744-a932-0658087f49c3
* Add interfaces to dynamically change symbol tables used by posix_spawn, ↵patacongo2013-01-101-0/+6
| | | | | | execv, and execl. This is needed for testing. git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5506 42af7a65-404d-4744-a932-0658087f49c3
* Add missing support for signal masks to posix_spawn.patacongo2013-01-101-2/+16
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5505 42af7a65-404d-4744-a932-0658087f49c3
* Removed posix_spawn signal masks - they cannot be supported in NuttX; Add ↵patacongo2013-01-101-42/+42
| | | | | | skeleton for posix_spawn proposer - still incomplete git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5503 42af7a65-404d-4744-a932-0658087f49c3
* Add spawn attribute logic which will eventually be needed to support ↵patacongo2013-01-101-5/+32
| | | | | | posix_spawn() git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5501 42af7a65-404d-4744-a932-0658087f49c3
* Add file action logic which will eventually be needed to support posix_spawn()patacongo2013-01-091-9/+19
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5500 42af7a65-404d-4744-a932-0658087f49c3
* Change naming of all Stellaris pre-processor symbols from LM3S_ to LM_ to ↵patacongo2013-01-091-84/+84
| | | | | | make room in the namespace for LM4F git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5498 42af7a65-404d-4744-a932-0658087f49c3
* Use kconfig- prefix to avoid tool name conflicts (from Jose Pablo Carballo)patacongo2013-01-091-0/+137
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5496 42af7a65-404d-4744-a932-0658087f49c3
* Add execv() and execl(); Move lm3s header files for compatibilitypatacongo2013-01-082-1/+9
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5492 42af7a65-404d-4744-a932-0658087f49c3
* This initial vfork() check-in was a little pollyanna-ishpatacongo2013-01-072-1/+27
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5487 42af7a65-404d-4744-a932-0658087f49c3
* Implement a simple vfork(). ARM only for nowpatacongo2013-01-071-1/+2
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5486 42af7a65-404d-4744-a932-0658087f49c3
* Fix SEM_INITIALIZERpatacongo2013-01-061-3/+7
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5483 42af7a65-404d-4744-a932-0658087f49c3