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35 Commits

Author SHA1 Message Date
Gregory Nutt
7ad7163bd3 Updated comments 2014-11-29 17:39:40 -06:00
Gregory Nutt
1a22ede31c Add some comments 2014-11-29 10:59:41 -06:00
Gregory Nutt
e31d5125ae Add support for a variadic ioctl() function. The ioctl() interface is a non-standard, Unix interface. NuttX has always used the older, three-parameter version. Most contemporary systems now, however, use a variadic form of the ioctl() function. Added an option to insert a shim layer to adapt the three-parameter ioctl() to use the variadic interface form. Internally, the ioctl handling is the same three-parameter logic. The only real complexity to the shim is in how the system calls must be handled. 2014-11-29 10:53:22 -06:00
Gregory Nutt
787cd466d2 Add tmpnam() and tempnam() 2014-11-05 10:43:17 -06:00
Gregory Nutt
179fabb019 Add description of work queues to the porting guide. Update comments 2014-10-14 10:21:18 -06:00
Gregory Nutt
b78fe7c270 Rename CONFIG_SCHED_USRWORK to CONFIG_LIB_USRWORK 2014-10-11 15:59:40 -06:00
Gregory Nutt
9292e3d9de Decouple the user-space work queue from the kernel space work queues 2014-10-11 15:50:22 -06:00
Gregory Nutt
bb1d91bd83 Make building of low-priority work queue independent of also building the high-priority work queue 2014-10-11 14:43:24 -06:00
Gregory Nutt
743abd7155 Add Kconfig support to select the number of low-priority worker thread 2014-10-10 16:38:19 -06:00
Gregory Nutt
cf59a195ba User-mode work queue logic should not disable interrupts 2014-10-10 14:52:04 -06:00
Gregory Nutt
16a3e83258 Add support for delays of different durations in work queue processing 2014-10-10 13:21:37 -06:00
Gregory Nutt
7f36c4e97b Update some Kconfig comments; Add a upper limit on the lower priority worker thread for priority inheritance 2014-10-07 17:11:26 -06:00
Gregory Nutt
d7843c8e24 Add support for priority inheritance on the low priority worker queue 2014-10-07 07:41:52 -06:00
Gregory Nutt
f73a18ae39 Move all file operations from libc/aio to fs/aio. These will need to be kernel routines in order to handler issues with using file descriptors on worker thread 2014-10-05 15:33:31 -06:00
Gregory Nutt
e8cef249cc Initial implementation of aio_write() 2014-10-04 17:30:24 -06:00
Gregory Nutt
9e8a4dd229 Add skeleton file for eventual implementation of aio_read() 2014-10-04 14:22:00 -06:00
Gregory Nutt
11c2619838 Add a build structue to support asynchronous I/O 2014-10-04 10:31:11 -06:00
Gregory Nutt
e12213592b Don't build task_create() or task_spawn() interfaces if there is an addres environment 2014-09-14 08:22:21 -06:00
Gregory Nutt
8f30804e05 Having a symbol table is an option. There are no symbol tables with CONFIG_BUILD_KERNEL, for example. 2014-09-12 12:48:22 -06:00
Gregory Nutt
e3ff0689bb Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL 2014-08-29 14:47:22 -06:00
Gregory Nutt
7025465109 Adds support for localtime. From Max Neklyudov 2014-08-12 06:18:22 -06:00
Gregory Nutt
2b5f8dbba5 Cosmetic cleanup 2014-06-18 08:24:53 -06:00
Gregory Nutt
29a4ca8f08 configs/rgmp/arm/default: Configuration converted to use the kconfig-frontends tools 2014-03-06 11:19:05 -06:00
Gregory Nutt
c1f6d50093 Add logic to encode/decode special SLCD actions 2013-05-23 10:23:41 -06:00
Gregory Nutt
f9be47ead2 Add configuration and example to test MTD partitions 2013-04-30 15:54:02 -06:00
patacongo
6feabf0fee Implement user-mode work queues 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5712 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-06 00:02:07 +00:00
patacongo
329328e5df New interface task_spawn(); exec_builtin() now uses task_spawn(); All argv 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
 2013-02-02 19:31:30 +00:00
patacongo
3f0b723b7c Fix a *critical* bug in the task exit logic. Implements SIGCHILD 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5513 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-12 19:58:45 +00:00
patacongo
f6485fe177 Completes implementation of posix_spawn. Still untested and undocumented 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5504 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-10 17:37:29 +00:00
patacongo
1d6f741412 Use kconfig- prefix to avoid tool name conflicts (from Jose Pablo Carballo) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5496 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-09 12:55:13 +00:00
patacongo
c76795d32b Add execv() and execl(); Move lm3s header files for compatibility 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5492 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-08 16:25:30 +00:00
patacongo
fc04cbdcc4 The default should be CONFIG_LIB_KBDCODEC=n 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5475 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-03 16:18:44 +00:00
patacongo
d028533b8a Verified USB HID KBD driver encoding of special characters; apps/examples/hidkbd now decodes encoded keyboar characters. 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5463 42af7a65-404d-4744-a932-0658087f49c3
 2012-12-26 21:37:50 +00:00
patacongo
5cb8226727 OK.. I think the directory has been recovered and renamed 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5331 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-10 16:34:46 +00:00
patacongo
42997ede83 Still trying to recover directory contents 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5330 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-10 16:19:12 +00:00