d5207efb5a
Be consistent... Use Name: consistent in function headers vs Function:
2017-04-21 16:33:14 -06:00
eab139a539
libc/netdb: in dns_query_callback, ret != -EADDRNOTAVAIL condition consumes error returns including EAGAIN in this case, dns query retransmission doesn't work
2017-04-12 06:41:08 -06:00
948332ca34
pthreads: Backed most of last pthread changes. Found the 'real' root poblem. A one like error in pthread_mutex.c.
2017-04-10 09:51:03 -06:00
84849cfc5e
examples/ostest: pthread rwlock cleanup handlers must call pthread_consistent, not pthread_mutex_unlock() on cancellation if robust mutexes are enabled.
2017-04-10 08:44:08 -06:00
755e9312b5
pthread: use cancel cleanup handlers in rwlock
2017-04-10 07:18:16 -06:00
2b1ca79b4b
pthread rwlock bugfixes
2017-04-07 15:45:24 -06:00
b631dc886f
Remove CONFIG_PTHREAD_RWLOCK. Rwlock interfaces built unconditionally.
2017-04-07 07:34:22 -06:00
7bb26d2615
pthreads: Adding rwlock implementation
...
Adding an implementation for read/write locks into the pthread library.
These locks are writer priority, such that if any writers come in they
are given priority for writing.
2017-04-07 07:03:00 -06:00
1b6630ee75
6loWPAN: Fix compile errors and warnings when building the complete 6loWPAN configuration.
2017-04-02 17:46:22 -06:00
0ded0f5866
Update README and comments
2017-03-30 08:43:07 -06:00
dffb8a67e3
Add entropy pool and strong random number generator
...
Entropy pool gathers environmental noise from device drivers, user-space, etc., and returns good random numbers, suitable for cryptographic use. Based on entropy pool design from *BSDs and uses BLAKE2Xs algorithm for CSPRNG output.
Patch also adds /dev/urandom support for using entropy pool RNG and new 'getrandom' system call for getting randomness without file-descriptor usage (thus avoiding file-descriptor exhaustion attacks). The 'getrandom' interface is similar as 'getentropy' and 'getrandom' available on OpenBSD and Linux respectively.
2017-03-30 07:38:37 -06:00
b07d3fc305
Rename CONFIG_MUTEX_TYPES to CONFIG_PTHREAD_MUTEX_TYPES
2017-03-27 09:08:14 -06:00
d1196ddb60
pthread mutex: Forgot to add files in last commit
2017-03-27 07:49:13 -06:00
666208cf23
pthread mutexes: Add option to support both unsafe and robust mutexes via pthread_mutexattr_get/setrobust().
2017-03-26 18:37:24 -06:00
bacc4e9b93
Update errno values. Add new values; remove obsolete values
2017-03-26 09:22:00 -06:00
d0c54039dc
Add ffsl(), ffsll(), fls(), flsl(), flsll() and use GCC's __builtin_ctz/__builtin_clz for faster implementation of these
2017-03-24 09:41:31 -06:00
acec5e3199
vsnprintf(): If size is zero, then vsnprintf() should return the size of the required buffer without writing anything. This is same fix that was done for snprintf in 2014 by commit 59846a8fe9.
2017-03-17 17:34:56 -06:00
ac0d957f26
libc: printf: fix precision for string formatting. Fixes use of format precision to truncate input string.
2017-03-17 17:32:44 -06:00
360539afac
Priority inheritance: When CONFIG_SEM_PREALLOCHOLDERS==0, there is only a single, hard-allocated holder structure. This is problem because in sem_wait() the holder is released, but needs to remain in the holder container until sem_restorebaseprio() is called. The call to sem_restorebaseprio() must be one of the last things the sem_wait() does because it can cause the task to be suspended. If in sem_wait(), a new task gets the semaphore count then it will fail to allocate the holder and will not participate in priority inheritance. This fix is to add two hard-allocated holders in the sem_t structure: One of the old holder and one for the new holder.
2017-03-10 09:30:15 -06:00
769427ed5a
pthreads: Fix pthread_mutexattr_init(). It was not initializing the protocol field when priority inheritance is enabled.
2017-03-10 09:24:41 -06:00
ba117284c2
Update some coments.
2017-03-08 14:30:47 -06:00
d43380d543
Add wcstoull function
2017-03-08 13:28:50 -06:00
d9bfcfc330
Add mbsnrtowcs wcsnrtombs just returning sucess
2017-03-08 13:24:03 -06:00
8bc080b7c6
Add swprintf function
2017-03-08 13:00:37 -06:00
5e3280bba1
C Library: Add wcstod function
2017-03-08 12:52:03 -06:00
2d1ace3ee5
Add wcstof function
2017-03-08 12:47:23 -06:00
6e0afb2905
C library: Ad wcstol() and wcstold().
2017-03-08 12:42:20 -06:00
2f5024b4a1
Add wcstoul function
2017-03-08 12:32:36 -06:00
3ccef07863
C library: Add wcstoll function
2017-03-08 12:26:35 -06:00
05a288f2e1
C library: Add strerror_r
2017-03-08 12:14:07 -06:00
f97a99e051
C library: Remove unused static global from lib_dtoa.c
2017-02-26 18:17:08 -06:00
4692399e18
Fixes warning and file name
2017-02-22 19:19:49 +00:00
4539988d00
Removed CONFIG_LIBC_ARCH_BZERO. bzero() is a deprecated interface. There are no architecture-specific replacements and, if there were, they should replace memset(), not bzero().
2017-02-22 10:41:49 -06:00
4d23bfd73d
Update libc/libc.csv
2017-02-16 16:35:24 -06:00
4f5879f998
C library: Add ffs(). Add strings.h. Move strcasecmp, strncasecmp, bzero, bcmp, and bcopy to where they belong in strings.h.h, not string.h. bzero, bcmp, and bcopy are legacy functions; the contemporary counterparts should be used instead.
2017-02-16 16:10:09 -06:00
2cfbf9c8d8
C library: Add strtoimax and strtoumax.
2017-02-16 15:12:37 -06:00
4ed3ae19d7
Add file that I forgot to add in last commit. Move libc/stdlib/lib_imaxabs.c to inittypes/.
2017-02-16 14:54:35 -06:00
a49b349614
C library: Add swab()
2017-02-16 14:42:27 -06:00
fed9d5a0f8
cunistd: Fix stray single back quote the crept in in last commit.
2017-02-16 11:22:02 -06:00
b4d378adb8
Don't build libc/pthread if pthreasa are disable. Fix a warning in dirent logic if mountpoints are disabled.
2017-02-16 09:53:13 -06:00
1ca0437909
libc/Kconfig: Remove source'ing file twice. Use cleaner dependencies in some menus.
2017-02-10 10:28:34 -06:00
67feda60b2
libc/Kconfig: Use menus vs. comments to better organize the C library menus
2017-02-10 10:04:56 -06:00
de1b68dc4e
libc/Kconfig: Break big Kconfig up into separate Kconfig files in each libc subdirectory.
2017-02-10 09:32:55 -06:00
6295d571ce
Minor typos
2017-02-09 22:58:37 +00:00
9946969c6c
libc/stdio/Make.defs: the no-flush stubs now need to be built unconditionally
2017-02-09 16:37:17 -06:00
0b4a9539be
tools/mkconfig.c: Add logic to keep all of the buffering options in sync.
2017-02-09 16:17:54 -06:00
98d072a1f7
Apparently setvbuf() size can be nonzero with _IONBF. That makes no sense, but is necessary if setbuf() is to work as it is defined at OpenGroup.org.
2017-02-09 15:39:33 -06:00
ffbf6bc9a6
libc/misc/fs_filesem.c references struct file_struct. Should include nuttx/fs/fs.h
2017-02-09 15:16:36 -06:00
c19aa094e1
C Library: Add setbuf() which is a trivial wrapper around setvbuf().
2017-02-09 15:04:53 -06:00
085dcf92e3
Update Coding Standard and some Kconfig comments.
2017-02-09 12:57:44 -06:00
Gregory Nutt
Ritajina
Juha Niskanen
Mark Schulte
Mark Schulte
Jussi Kivilinna
Alan Carvalho de Assis
David Sidrane