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* STM32F3Discovery passes all OS tests; Delay loop has been calibratedpatacongo2013-02-091-4/+10
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5629 42af7a65-404d-4744-a932-0658087f49c3
* Rename _TCB to struct tcb_spatacongo2013-02-041-3/+3
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5610 42af7a65-404d-4744-a932-0658087f49c3
* Move waitpid() data structures to task group; The caller of waitpid() is now ↵patacongo2013-02-041-6/+12
| | | | | | 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
* New interface task_spawn(); exec_builtin() now uses task_spawn(); All argv ↵patacongo2013-02-021-2/+2
| | | | | | 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
* Don't keep the parent task's task ID in the child task's TCB. Instead, keep ↵patacongo2013-01-261-18/+22
| | | | | | 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 structurepatacongo2013-01-251-0/+1
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5565 42af7a65-404d-4744-a932-0658087f49c3
* Add framework to support task groupspatacongo2013-01-251-3/+3
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5562 42af7a65-404d-4744-a932-0658087f49c3
* Fix some compilation errors when child status disabled; new waitpid logic ↵patacongo2013-01-251-5/+5
| | | | | | not encoding/decoding status properly git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5561 42af7a65-404d-4744-a932-0658087f49c3
* Fix some missing logic and inconsistencies in child status logic; Fix a bug ↵patacongo2013-01-241-49/+83
| | | | | | introduced into sigaction() git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5560 42af7a65-404d-4744-a932-0658087f49c3
* Add logic to retain child task exit status if so configuredpatacongo2013-01-231-1/+61
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5553 42af7a65-404d-4744-a932-0658087f49c3
* Use SIGCHLD with waitpid(); implemented wait() and waitid()patacongo2013-01-131-16/+176
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5515 42af7a65-404d-4744-a932-0658087f49c3
* waitpid(): Move some logic inside of a critical sectionpatacongo2012-08-261-1/+2
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5054 42af7a65-404d-4744-a932-0658087f49c3
* Lock the scheduler when starting NSH builtin applications to eliminate race ↵patacongo2012-07-281-1/+1
| | | | | | conditions git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4988 42af7a65-404d-4744-a932-0658087f49c3
* Fix STM32 F2/F4 SDIO clocking; Clean-up files in sched/ directorypatacongo2012-07-141-5/+6
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4940 42af7a65-404d-4744-a932-0658087f49c3
* Add a test to verify that FPU registers are properly saved and restored on ↵patacongo2012-02-241-22/+22
| | | | | | context switches. git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4421 42af7a65-404d-4744-a932-0658087f49c3
* add apps/ dirpatacongo2011-03-101-7/+1
| | | | git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3360 42af7a65-404d-4744-a932-0658087f49c3
* Experimental version of waitpid()patacongo2011-03-101-0/+252
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3359 42af7a65-404d-4744-a932-0658087f49c3
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