Commit Graph

63 Commits

Author SHA1 Message Date
Gregory Nutt 4417e74977 Soft links: Add an (untested) implementation of readlink() 2017-02-03 13:57:12 -06:00
Gregory Nutt b39d962021 Soft links: Update Documentation, rename file, add system calls 2017-02-02 17:11:08 -06:00
Gregory Nutt 34e539926a Syscalls: Remove modsym() syscall. There is no reason why appication code could ever use symbolic information from a symbol within a kernel module. The modsym() interface is only meaningful within the kernel. 2017-01-28 11:03:06 -06:00
Gregory Nutt 4574a1ca42 Modules: Extend the module interface so that we can access symbols exported by the module. 2017-01-22 14:26:22 -06:00
Gregory Nutt d648f9c8b4 Add task_testcancel() 2016-12-10 16:34:14 -06:00
Gregory Nutt f132960789 Add task_setcanceltype() 2016-12-10 16:06:14 -06:00
Gregory Nutt 5fb207eb36 Add task_setcancelstate() 2016-12-10 15:16:46 -06:00
Gregory Nutt e62b3bccd3 pthread_setcanceltype() and pthread_testcancel() do not have to be system calls if cancellation points are not enabled. 2016-12-10 07:40:48 -06:00
Gregory Nutt 1b2135a90a Add pthread_setcanceltype() and pthread_testcancel() as system calls. 2016-12-10 07:12:11 -06:00
Gregory Nutt a1fbc2ad0d pthreads: Add pthread_cleanup_push() and pthread_cleanup_pop() 2016-12-08 09:27:13 -06:00
Gregory Nutt b738a646ad sem_getprotocol() can be in C library 2016-11-02 09:29:16 -06:00
Gregory Nutt 92d3022411 Add pthread_mutexattr_get/set_protocol and non-standard sem_get/set_protocol. These may use to enable or disable priority inheritance on a single semaphore. 2016-11-02 09:05:18 -06:00
Gregory Nutt 309480d0f9 Merge branch 'timekeeping' of bitbucket.org:nuttx/nuttx 2016-07-28 09:34:00 -06:00
Gregory Nutt cf1d0e3222 Grrr.. more errors in same conditional compilation 2016-07-20 15:34:53 -06:00
Gregory Nutt 3218862616 Fix some backward conditional compilation 2016-07-20 15:32:56 -06:00
Gregory Nutt bfc664af49 Fix pipe2() and mkfifo2() syscall logic 2016-07-20 15:26:54 -06:00
Gregory Nutt b28fa8a609 Move pipe() and mkpipe() to nuttx/libc. Change syscalls to pipe2() and mkfifo2() 2016-07-19 14:15:26 -06:00
Gregory Nutt 246773faa7 Rename CONFIG_SCHED_TIMEKEEPING to CONFIG_CLOCK_TIMEKEEPING. That is a better compartmentalized name. 2016-07-11 06:54:02 -06:00
Gregory Nutt f47b69e1f0 Add support for adjtime system call 2016-07-10 16:55:32 -06:00
Gregory Nutt 505ca542e8 Remove some last traces of lowvsyslog that were missed; Add a SYSLOG emergency channel for handling assertion output more cleanly 2016-06-20 16:11:50 -06:00
Gregory Nutt 34f776dce9 Move the OS intensive part of vsyslog and vlowsyslog to drivers/syslog/vsyslog.c and vlowsyslog.c. Also move lib_syslogstrem to drivers/syslog/syslogstream.c 2016-06-19 07:56:24 -06:00
Gregory Nutt f5e5908a70 vsyslog is now a system call 2016-06-19 07:03:44 -06:00
Gregory Nutt 5a590e99b9 Add SYSCALLS for pthread_setaffinity() and pthread_getaffinity() 2016-02-19 18:13:06 -06:00
Gregory Nutt 032ad1b70b Remove clock_systimer32 and clock_systimer64. There is now only clock_systimer 2016-01-21 16:49:24 -06:00
Gregory Nutt 19919d630b Yet another error introduced with last clock_systimer changes 2016-01-21 14:09:06 -06:00
Gregory Nutt f348e68069 Update to use 64-bit timer when available 2016-01-21 11:54:26 -06:00
Gregory Nutt 3beff9568e Module: Fix up system calls for changes to insmod prototype 2015-12-13 08:12:28 -06:00
Gregory Nutt 795ddd7e80 OS modules: Add basic procfs support. A module registry that will eventually be used to support lsmod 2015-12-12 17:42:25 -06:00
Gregory Nutt 303123deb9 Add syscall support for insmod and rmmod 2015-12-12 11:11:09 -06:00
Gregory Nutt 2a7416238a Syscall fixes: Add support for Cortex-M7; mount syscall has to be suppressed if there are no mountable file systems 2015-07-21 11:20:46 -06:00
Gregory Nutt c37bc37693 Fix yet another system/netdb configuration dependency 2015-07-10 16:03:41 -06:00
Gregory Nutt ed004be6d0 Clean up some syscall logic that has changed due to revised netdb configuration 2015-07-10 15:41:20 -06:00
Gregory Nutt c19fd13291 gethostname() should not be the system call, uname() should and gethostname should get the host name from uname 2015-07-05 10:41:58 -06:00
Gregory Nutt f31a96cfbf Add system calls for gethostname and sethostname 2015-07-05 08:42:32 -06:00
Gregory Nutt d8db596b3b POSIX message queues: Move mq_setattr() and mq_getattr() from nuttx/libc/mqueue to nuttx/sched/mqueue. Also add sysyscall support for mq_setattr() and mq_getattr(). This is necessary in protected and kernel builds because in those cases the message queue structure is protect and cannot be accessed directly from user mode code. Noted by Jouko Holopainen. 2015-06-03 09:24:17 -06:00
Gregory Nutt 4adda9d428 Fix numerous typos in configuration variable names. Tracked down by Alan Carvalho de Assis 2015-05-23 17:08:35 -06:00
Gregory Nutt b4b40d338a boardctl(): Add a new non-standard OS interface. This is similar to a driver IOCTL call. But this is an IOCTL call directly on the board logic. This function will eventually replace all of the ad hoc OS interfaces that are current used to perform application specific intialiation and application driver test confifuration. It essentially formalizes and institutionalizes these rogue interface in to at least a single crazy call. 2015-03-31 11:25:52 -06:00
Gregory Nutt f932b26db1 Add umount2(). umount() is now a macro that just calls umount2() with flags = 0. 2015-03-14 16:48:45 -06:00
Gregory Nutt 147042218b gettimeofday() and settimeofday(): Move gittimeofdady() from sched/clock to libc/time. All remove gettimeofday() from NuttX system calls. It is only a wrapper around clock_settime() and does not need a trap. gettimeofday() is no longer tried as a core OS interface.
gettimeofday has been decremented in POSIX 2008.  settimeofday() was never part of POSIX, but I decided to add it to libc as well just for symmetry.
2015-02-12 11:10:46 -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 d2c8e13ed5 Backing out some logic: Remove syslog functions from syscalls 2014-10-09 06:58:23 -06:00
Gregory Nutt bbc658930a 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 2014-10-08 20:12:52 -06:00
Gregory Nutt 323084f32f Add syslog system calls 2014-10-08 19:37:10 -06:00
Gregory Nutt 5201acb71c Add system calls for AIO kernel functions 2014-10-05 15:59:02 -06:00
Gregory Nutt 032fbb7ace Add pread(0 and pwrite() system calls 2014-10-04 07:31:45 -06:00
Gregory Nutt ceb532ae39 Fix conditional compilation error introduced with the named semaphore changes 2014-09-29 07:54:45 -06:00
Gregory Nutt 242b34cf46 Create a build structure that will (eventually) support using the VFS to manage named semaphores 2014-09-28 12:19:01 -06:00
Gregory Nutt 29075cf666 Add system calls for shared memory interfaces 2014-09-22 15:24:09 -06:00
Gregory Nutt 925fc9ad81 First round of changes to get the ELF configuration building again 2014-09-16 15:37:05 -06:00
Gregory Nutt 31824f5b53 execl() is not a system interface. It belongs in libc and should not have a system call associated with it. 2014-09-15 10:17:04 -06:00