Gregory Nutt
23a6ff5846
pthreads: Move pthread_barrier_init, pthread_barrier_destroy, and pthread_barrier_wait from sched/pthreads to libc/pthreads. This just coordinate other OS interface calls but are not a fundamental OS interfaces and, hence, do not belong within the OS.
2017-06-14 07:59:54 -06:00
Gregory Nutt
ae168bffa0
pthreads: Move pthread_cond_init and pthread_cond_destory from sched/pthreads to libc/pthreads. This just coordinate other OS interface calls but are not a fundamental OS interfaces and, hence, do not belong within the OS.
2017-06-14 07:48:45 -06:00
Gregory Nutt
557fd6504f
pthreads: Move pthread_once from sched/pthreads to libc/pthreads. pthread_once just coordinates other OS interface calls but is not a fundamental OS interface and, hence, does not belong within the OS.
2017-06-14 07:31:10 -06:00
Gregory Nutt
8ae5450268
pthreads: Move pthread_yield from sched/pthreads to libc/pthreads. it is a simple wrapper for sched_yield and does not belong within the OS.
2017-06-14 07:31:10 -06:00
Gregory Nutt
ee7217be63
gethostbyname_r: Fix check for space in buffer.
2017-06-12 06:47:43 -06:00
Gregory Nutt
e6a8476382
Add some REVISIT comments.
2017-06-11 18:56:38 -06:00
Jim Paris
4504ca7c82
Whoops -- that #include <cxxabi.h> wasn't supposed to sneak in there. If present, it may already define a __cxxabiv1::__guard that we could use, but that file comes from libstdc++, and I don't think the NuttX buildroot-based toolchain would have that, which is why we need libxx in the first place.
2017-06-09 07:40:31 -06:00
Daniel Agar
30ab574060
libfflush remove extra semicolon
2017-06-04 12:20:48 -04:00
Jussi Kivilinna
705185be1e
libc/string/lib_vikmemcpy.c: fix 'casting pointer to integer of different size' compiler warnings
2017-05-31 09:33:44 -06:00
Masayuki Ishikawa
6ccc01ad46
netdb: Fix bugs in lib_gethostbynamer.c
...
This fix sets h_name in struct hostent returned by gethostbyname()
Signed-off-by: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>
2017-05-25 10:59:10 +09:00
Masayuki Ishikawa
2b028bc4e5
netdb: Fix time info in lib_dnscache.c
...
Signed-off-by: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>
2017-05-23 16:02:41 +09:00
Matias v01d
820ef7059e
libc/wchar: Versions mbrlen and mbsrtowcs taken and adapted from FreeBSD code (at https://github.com/freebsd/freebsd/ )
2017-05-13 17:07:40 -06:00
Matias v01d
7cc2ee25ec
libc/wchar: Versions mbrlen and mbsrtowcs taken and adapted from FreeBSD code (at https://github.com/freebsd/freebsd/ )
2017-05-13 17:06:58 -06:00
Gregory Nutt
6e4918c557
Remove CONFIG_ARM_TOOLCHAIN_GNU; replace with CONFIG_ARCH_TOOLCHAIN_GNU
2017-05-13 13:28:15 -06:00
Gregory Nutt
0de294a586
Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they.
2017-05-11 13:35:56 -06:00
Jussi Kivilinna
afc46cb7ba
fixedmath: add square root and b32_t conversion operators
2017-05-04 06:50:08 -06:00
Gregory Nutt
d5207efb5a
Be consistent... Use Name: consistent in function headers vs Function:
2017-04-21 16:33:14 -06:00
Ritajina
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
Gregory Nutt
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
Gregory Nutt
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
Juha Niskanen
755e9312b5
pthread: use cancel cleanup handlers in rwlock
2017-04-10 07:18:16 -06:00
Mark Schulte
2b1ca79b4b
pthread rwlock bugfixes
2017-04-07 15:45:24 -06:00
Gregory Nutt
b631dc886f
Remove CONFIG_PTHREAD_RWLOCK. Rwlock interfaces built unconditionally.
2017-04-07 07:34:22 -06:00
Mark Schulte
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
Gregory Nutt
1b6630ee75
6loWPAN: Fix compile errors and warnings when building the complete 6loWPAN configuration.
2017-04-02 17:46:22 -06:00
Gregory Nutt
0ded0f5866
Update README and comments
2017-03-30 08:43:07 -06:00
Jussi Kivilinna
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
Gregory Nutt
b07d3fc305
Rename CONFIG_MUTEX_TYPES to CONFIG_PTHREAD_MUTEX_TYPES
2017-03-27 09:08:14 -06:00
Gregory Nutt
d1196ddb60
pthread mutex: Forgot to add files in last commit
2017-03-27 07:49:13 -06:00
Gregory Nutt
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
Gregory Nutt
bacc4e9b93
Update errno values. Add new values; remove obsolete values
2017-03-26 09:22:00 -06:00
Jussi Kivilinna
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
Jussi Kivilinna
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 59846a8fe928abb389e3776ebdbb52022da45be3.
2017-03-17 17:34:56 -06:00
Jussi Kivilinna
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
Gregory Nutt
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
Gregory Nutt
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
Gregory Nutt
ba117284c2
Update some coments.
2017-03-08 14:30:47 -06:00
Alan Carvalho de Assis
d43380d543
Add wcstoull function
2017-03-08 13:28:50 -06:00
Alan Carvalho de Assis
d9bfcfc330
Add mbsnrtowcs wcsnrtombs just returning sucess
2017-03-08 13:24:03 -06:00
Alan Carvalho de Assis
8bc080b7c6
Add swprintf function
2017-03-08 13:00:37 -06:00
Alan Carvalho de Assis
5e3280bba1
C Library: Add wcstod function
2017-03-08 12:52:03 -06:00
Alan Carvalho de Assis
2d1ace3ee5
Add wcstof function
2017-03-08 12:47:23 -06:00
Alan Carvalho de Assis
6e0afb2905
C library: Ad wcstol() and wcstold().
2017-03-08 12:42:20 -06:00
Alan Carvalho de Assis
2f5024b4a1
Add wcstoul function
2017-03-08 12:32:36 -06:00
Alan Carvalho de Assis
3ccef07863
C library: Add wcstoll function
2017-03-08 12:26:35 -06:00
Gregory Nutt
05a288f2e1
C library: Add strerror_r
2017-03-08 12:14:07 -06:00
Gregory Nutt
f97a99e051
C library: Remove unused static global from lib_dtoa.c
2017-02-26 18:17:08 -06:00
David Sidrane
4692399e18
Fixes warning and file name
2017-02-22 19:19:49 +00:00
Gregory Nutt
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
Gregory Nutt
4d23bfd73d
Update libc/libc.csv
2017-02-16 16:35:24 -06:00
