Gregory Nutt
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297a255fd8
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avsprintf(): Fix a bug in usage of va_list on x86. On x86, va_list is a pointer to a single copy on the stack. avsprintf() calls lib_vsprintf() twice and so traverses the va_list twice using va_start. va_start modifies that single copy on the stack so that the second call to lib_vsprintf() fails. This appears to be an issue with x86 only so far
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2014-12-08 10:40:06 -06:00 |
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Gregory Nutt
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91e22aeedd
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Traveler: Change the way that the world path is managed.
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2014-12-08 09:28:53 -06:00 |
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Gregory Nutt
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7ad7163bd3
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Updated comments
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2014-11-29 17:39:40 -06:00 |
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Gregory Nutt
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4657f5c870
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Update some Documentation and comments associated with the last ioctl change
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2014-11-29 13:25:29 -06:00 |
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Gregory Nutt
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1a22ede31c
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Add some comments
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2014-11-29 10:59:41 -06:00 |
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Gregory Nutt
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e31d5125ae
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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.
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2014-11-29 10:53:22 -06:00 |
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Gregory Nutt
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d1cdf9b497
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Another fix misthink in big cppcheck changed
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2014-11-25 17:22:52 -06:00 |
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Gregory Nutt
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1aa528a572
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More fixes to problems noted by cppcheck. Some are kind of risky; some are real bugs.
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2014-11-25 14:10:35 -06:00 |
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Gregory Nutt
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9ac09db800
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More fixes to problems noted by cppcheck. Some are kind of risky; some are real bugs.
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2014-11-25 13:46:14 -06:00 |
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Gregory Nutt
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838f2053e4
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Fix some compile errors introduce in last commits
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2014-11-13 07:44:45 -06:00 |
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Gregory Nutt
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2a0549865f
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execl(): Don't allocate or free and argv[] list if there are not arguments
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2014-11-13 06:35:20 -06:00 |
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Gregory Nutt
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597999400e
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execl() no longer depends on CONFIG_MAX_TASK_ARGS
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2014-11-12 18:44:11 -06:00 |
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Gregory Nutt
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639641dc04
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The definition of strncpy() is that empty space should be zero-filled, the patch adds the zero filling (I didn’t know this, see e.g. the POSIX spec here: http://pubs.opengroup.org/onlinepubs/7908799/xsh/strncpy.html). From Lorenz Meier.
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2014-11-12 07:36:15 -06:00 |
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Gregory Nutt
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c23b7ec93d
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From Lorenz Meier: The implementation of access() as vararg macro has the issue that any function call with the same name (even in a C++ class) will match with it and result in a compile error. I have replaced it with a small function, and tried to have decent documentation as well. This resolves the compile issue, and shouldn’t have negative side effects for users of the function.
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2014-11-11 11:52:24 -06:00 |
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Gregory Nutt
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fe7bdb284e
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EFM32: Fix issues associated with SPI bi order. From Pierre
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2014-11-09 08:21:38 -06:00 |
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Gregory Nutt
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ee22104762
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Can't use formal parameter name 'template' in stdlib.h. Causes C++ compilation errors. Noted by Lorenz Meier
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2014-11-06 07:00:23 -06:00 |
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Gregory Nutt
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48888ad65b
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Add tmpnam() and tempnam()
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2014-11-05 10:44:16 -06:00 |
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Gregory Nutt
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787cd466d2
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Add tmpnam() and tempnam()
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2014-11-05 10:43:17 -06:00 |
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Gregory Nutt
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d13731711f
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Add mktemp() and mkstemp()
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2014-11-05 09:39:18 -06:00 |
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Gregory Nutt
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e6c2a36bbe
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Add optional timestamp to syslog output. From pn_bouteville@yahoo.fr
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2014-11-01 09:17:34 -06:00 |
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Gregory Nutt
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87ee3f2fc7
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SAM3/4: Fix error serial TERMIOS ioctl handling
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2014-10-30 12:23:15 -06:00 |
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Gregory Nutt
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6bbfb2b7ca
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Add isatty() function. From Alan Carvalho de Assis
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2014-10-27 12:29:15 -06:00 |
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Gregory Nutt
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179fabb019
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Add description of work queues to the porting guide. Update comments
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2014-10-14 10:21:18 -06:00 |
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Gregory Nutt
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740c5c4b7a
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Fix error in protected build, user-mode work queue
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2014-10-12 09:40:26 -06:00 |
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Gregory Nutt
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0c1c37bae2
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Fix some compiler errors in user-work queue configuration that crept in the last bunch of commits
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2014-10-11 16:27:24 -06:00 |
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Gregory Nutt
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b78fe7c270
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Rename CONFIG_SCHED_USRWORK to CONFIG_LIB_USRWORK
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2014-10-11 15:59:40 -06:00 |
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Gregory Nutt
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9292e3d9de
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Decouple the user-space work queue from the kernel space work queues
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2014-10-11 15:50:22 -06:00 |
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Gregory Nutt
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bb1d91bd83
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Make building of low-priority work queue independent of also building the high-priority work queue
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2014-10-11 14:43:24 -06:00 |
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Gregory Nutt
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743abd7155
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Add Kconfig support to select the number of low-priority worker thread
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2014-10-10 16:38:19 -06:00 |
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Gregory Nutt
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4a4b3ac537
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Add support for multiple low-priority worker threads
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2014-10-10 16:24:50 -06:00 |
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Gregory Nutt
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cf59a195ba
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User-mode work queue logic should not disable interrupts
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2014-10-10 14:52:04 -06:00 |
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Gregory Nutt
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16a3e83258
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Add support for delays of different durations in work queue processing
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2014-10-10 13:21:37 -06:00 |
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Gregory Nutt
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75e7a4dbfc
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Minor changes to work queue timing logic
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2014-10-10 12:27:11 -06:00 |
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Gregory Nutt
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b2cebaa9d4
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Modularize starting of worker threads to better isolate individual initialization characteristics
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2014-10-10 09:38:28 -06:00 |
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Gregory Nutt
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1afc9773ac
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Decoupling work queue data structures. This is part of the preparation to support multiple low-priority worker threads
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2014-10-10 08:35:58 -06:00 |
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Gregory Nutt
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6220256a09
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Repartition work queue code. Move kernel-specific parts from libc/wqueue to sched/wqueue
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2014-10-10 06:22:51 -06:00 |
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Gregory Nutt
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c2933b92e3
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libc/aio/aio.h is empty, but add some protection anyway in case it is ever used in the future
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2014-10-09 10:52:53 -06:00 |
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Gregory Nutt
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02444cfb2c
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Update comments and function headers
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2014-10-09 07:38:38 -06:00 |
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Gregory Nutt
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5815201cc2
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Move syslog back to libc/syslog from fs/syslog
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2014-10-09 07:08:36 -06:00 |
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Gregory Nutt
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d2c8e13ed5
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Backing out some logic: Remove syslog functions from syscalls
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2014-10-09 06:58:23 -06:00 |
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Gregory Nutt
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bbc658930a
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Passing va_list in syscall does not work. Temporarily moved syslog and lowsyslog into kernel code and access via a system call. Need to revisit. Will probably need to move all of syslog back from fs/syslog to libc/syslog
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2014-10-08 20:12:52 -06:00 |
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Gregory Nutt
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323084f32f
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Add syslog system calls
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2014-10-08 19:37:10 -06:00 |
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Gregory Nutt
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ec57ab6391
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Implement setlogmask(); move some syslog logic from libc/syslog to fs/syslog
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2014-10-08 19:08:26 -06:00 |
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Gregory Nutt
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a8399d5c6b
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Move syslog logic from libc/misc and libc/stdio to libc/syslog
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2014-10-08 17:16:41 -06:00 |
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Gregory Nutt
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176491ce75
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Misc changes to get a clean build after all of the syslog changes. There are probably other things still broken
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2014-10-08 16:23:48 -06:00 |
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Gregory Nutt
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f8ed7323c0
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make standard syslog and vsyslog POSIX compliant (also modify non-standard syslog functions for compatibility). This will break a lot of things until ALL usage of syslog is updated to use the modified interfaces
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2014-10-08 09:44:15 -06:00 |
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Gregory Nutt
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7f36c4e97b
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Update some Kconfig comments; Add a upper limit on the lower priority worker thread for priority inheritance
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2014-10-07 17:11:26 -06:00 |
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Gregory Nutt
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d7843c8e24
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Add support for priority inheritance on the low priority worker queue
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2014-10-07 07:41:52 -06:00 |
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Gregory Nutt
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03b0dc12c7
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Add AIO interfaces to libc.csv
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2014-10-06 19:15:10 -06:00 |
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Gregory Nutt
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7cbe29e7db
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Fix compile problems with debug on
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2014-10-06 12:28:37 -06:00 |
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Gregory Nutt
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39c26d4cd4
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Fix a typo
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2014-10-06 08:11:03 -06:00 |
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Gregory Nutt
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652d3ed29d
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Rename CONFIG_LIBC_AIO to CONFIG_FS_AIO since it is now an OS property
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2014-10-05 15:44:43 -06:00 |
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Gregory Nutt
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f73a18ae39
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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
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2014-10-05 15:33:31 -06:00 |
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Gregory Nutt
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f34127823a
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First round of changes fo AIO integration
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2014-10-05 13:57:55 -06:00 |
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Gregory Nutt
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33b1f59ee8
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Most paranoid changes to assure the state of things
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2014-10-05 12:34:22 -06:00 |
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Gregory Nutt
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9a1b011178
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Initiail implementation of lio_listio() and rethinking of signal logic
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2014-10-05 11:43:42 -06:00 |
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Gregory Nutt
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eeaae40d0c
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Initial implementation of aio_fsync()
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2014-10-05 08:53:13 -06:00 |
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Gregory Nutt
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a4861c7cb7
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Iniial implementatin of aio_cancel()
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2014-10-05 08:22:39 -06:00 |
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Gregory Nutt
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8d03c3f906
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Initial implementation of aio_suspend()
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2014-10-05 07:11:11 -06:00 |
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Gregory Nutt
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c7c62d5b2c
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Move AIO signal logic to a common location in aio_signal.c. Also fix several typos
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2014-10-05 06:55:17 -06:00 |
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Gregory Nutt
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c274acc48f
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Move AIO signal logic to a common location in aio_signal.c. Also fix several typos
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2014-10-05 06:53:56 -06:00 |
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Gregory Nutt
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0c241ace72
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Add initial implementatin of aio_return() and aio_error()
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2014-10-04 18:17:54 -06:00 |
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Gregory Nutt
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3bef2b7a43
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Update TODO list and comments in aio files
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2014-10-04 17:47:54 -06:00 |
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Gregory Nutt
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e8cef249cc
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Initial implementation of aio_write()
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2014-10-04 17:30:24 -06:00 |
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Gregory Nutt
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fa28c51c75
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Fleshes out aio_read implementation
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2014-10-04 14:44:57 -06:00 |
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Gregory Nutt
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9e8a4dd229
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Add skeleton file for eventual implementation of aio_read()
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2014-10-04 14:22:00 -06:00 |
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Gregory Nutt
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1f897daa27
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Add empty skeleton file where lio_listio() will eventually be implemented
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2014-10-04 11:23:17 -06:00 |
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Gregory Nutt
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11c2619838
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Add a build structue to support asynchronous I/O
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2014-10-04 10:31:11 -06:00 |
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Gregory Nutt
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92cc7a96e6
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Change to lib_dtoa() to fix prescision error from trailing zeroes
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2014-09-26 05:49:50 -06:00 |
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Gregory Nutt
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5e285b8bc4
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More NxWM build fixes
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2014-09-20 16:47:00 -06:00 |
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Gregory Nutt
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925fc9ad81
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First round of changes to get the ELF configuration building again
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2014-09-16 15:37:05 -06:00 |
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Gregory Nutt
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abb60c9c2f
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Fix some backward conditional compilation
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2014-09-15 16:23:31 -06:00 |
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Gregory Nutt
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398f7b594f
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execv() is a basic system interface. It should not be in libc/ but rather in sched/task. Its symboltable helper logic also belongs in the kernel but belings in binfmt/ with the other symbol table logic
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2014-09-15 10:15:47 -06:00 |
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Gregory Nutt
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da7a440b35
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execv() is a basic system interface. It should not be in libc/ but rather in sched/task. Its symboltable helper logic also belongs in the kernel but belings in binfmt/ with the other symbol table logic
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2014-09-15 10:15:19 -06:00 |
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Gregory Nutt
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b255883b0a
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Rename everything associated with the dynamic process stack to ustack to make room in the name space for a kstack
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2014-09-14 09:10:09 -06:00 |
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Gregory Nutt
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e12213592b
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Don't build task_create() or task_spawn() interfaces if there is an addres environment
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2014-09-14 08:22:21 -06:00 |
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Gregory Nutt
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1f3db86106
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Fix one more dependency upon having a symbol table
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2014-09-12 13:03:10 -06:00 |
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Gregory Nutt
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8f30804e05
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Having a symbol table is an option. There are no symbol tables with CONFIG_BUILD_KERNEL, for example.
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2014-09-12 12:48:22 -06:00 |
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Gregory Nutt
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6295203a82
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Cosmetic changes
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2014-09-12 12:44:03 -06:00 |
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Gregory Nutt
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ba7d5acf94
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Fix a couple more places where the wrong allocator is being used
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2014-09-11 15:56:04 -06:00 |
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Gregory Nutt
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fc35e35165
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When a privileged thread exits, we have to use the kernel alloctor to free memory; when an unprivileged thread exits, we don't have to do anything... heap memory will be cleaned up when the address environment is torn down
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2014-09-11 09:00:10 -06:00 |
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Gregory Nutt
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44499ed46c
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Rename some functions and reshuffling some paramters
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2014-09-11 08:37:06 -06:00 |
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Gregory Nutt
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28ad8e7cfd
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Change commenting style to agree with coding standard
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2014-09-08 08:02:37 -06:00 |
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Gregory Nutt
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9d03879c8b
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Correct atan2 implementations from Denis Arnst
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2014-09-08 07:55:09 -06:00 |
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Gregory Nutt
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e953fb11cd
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A const storage class to to phthread parameters. From Freddie Chopin
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2014-09-08 06:21:48 -06:00 |
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Gregory Nutt
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1822b86373
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Fix some conditional compilation in kernel build mode. And, while we are touching this logic, make g_default_pthread_attr const.
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2014-09-07 10:46:58 -06:00 |
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Gregory Nutt
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47d55c28dc
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Mostly cosmetic changes
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2014-09-04 10:28:38 -06:00 |
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Gregory Nutt
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23147c40a5
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Remove final traces of the 8015 from the NuttX source tree
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2014-09-01 13:21:15 -06:00 |
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Gregory Nutt
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54fa3b0b59
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Rename kfree to kmm_free for consistency with other naming conventions
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2014-08-31 17:04:02 -06:00 |
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Gregory Nutt
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9aca0c1c84
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Rename kumalloc to kumm_malloc and kuzalloc to kumm_zalloc for consistency with other naming
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2014-08-31 16:24:24 -06:00 |
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Gregory Nutt
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9ad7dae4c1
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Rename kufree to kumm_free for consistency with other naming
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2014-08-31 16:15:11 -06:00 |
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Gregory Nutt
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9cd1ddada4
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Rename kmemalign to kmm_memalign and krealloc to kmm_realooc for consistency with other naming
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2014-08-31 15:27:37 -06:00 |
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Gregory Nutt
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e3ff0689bb
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Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL
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2014-08-29 14:47:22 -06:00 |
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Gregory Nutt
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a325cb9f0d
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sscanf(): NuttX libc tried to guess how many characters to parse, extracted them into a buffer, then ran strtol() on that buffer. That guess is often wrong. A better approach would be to call strtol() directly on the input data, using the endptr return value to determine how many characters to skip after parsing. From Kosma Moczek
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2014-08-18 07:33:17 -06:00 |
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Gregory Nutt
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8428a58bdc
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Add support for an ioctl that can be used to notify an application when there is a change in the network status signalled by a PHY interrupt
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2014-08-16 12:56:02 -06:00 |
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Gregory Nutt
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f60ff46646
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Remove libc/time/tzfile.h; content moved inside of libc/time/lib_localtime.c
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2014-08-15 15:59:57 -06:00 |
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Gregory Nutt
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96bc77fb93
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libc/time/lib_localtime.c is much closer to NuttX coding style. libc/time/private.h removed; incorporated into lib_localtime.c
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2014-08-15 15:38:37 -06:00 |
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Gregory Nutt
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318270d849
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Fix warning caused by change in mktime prototype
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2014-08-12 13:50:08 -06:00 |
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Gregory Nutt
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7025465109
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Adds support for localtime. From Max Neklyudov
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2014-08-12 06:18:22 -06:00 |
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Gregory Nutt
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e4ab3198e1
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Slightly improved nanosecond calculation
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2014-08-10 13:11:52 -06:00 |
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