QNX Neutrino 7.0 documentation update June 2017
New entries
- cacos(), cacosf(), cacosl()
- Compute the complex arc cosine
- cacosh(), cacoshf(), cacoshl()
- Compute the complex inverse hyperbolic cosine
- carg(), cargf(), cargl()
- Compute the argument of a complex number
- casin(), casinf(), casinl()
- Compute the complex arc sine
- casinh(), casinhf(), casinhl()
- Compute the complex inverse hyperbolic sine
- catan(), catanf(), catanl()
- Compute the complex arc tangent
- catanh(), catanhf(), catanhl()
- Compute the complex inverse hyperbolic tangent
- ccos(), ccosf(), ccosl()
- Compute the complex cosine
- ccosh(), ccoshf(), ccoshl()
- Compute the complex cosine
- cexp(), cexpf(), cexpl()
- Compute the complex base-e exponential of a complex number
- cimag(), cimagf(), cimagl()
- Compute the imaginary part of a complex number
- clog(), clogf(), clogl()
- Compute the complex natural (base-e) logarithm of a complex number
- conj(), conjf(), conjl()
- Compute the complex conjugate of a complex number
- cpow(), cpowf(), cpowl()
- Raise a complex number to the power of another complex number
- cproj(), cprojf(), cprojl()
- Compute the projection of a complex number on the Riemann sphere
- creal(), crealf(), creall()
- Compute the real part of a complex number
- csin(), csinf(), csinl()
- Compute the complex sine
- csinh(), csinhf(), csinhl()
- Compute the complex hyperbolic sine
- csqrt(), csqrtf(), csqrtl()
- Compute the square root of a complex number
- ctan(), ctanf(), ctanl()
- Compute the complex tangent
- ctanh(), ctanhf(), ctanhl()
- Compute the complex hyperbolic tangent
- SignalWaitinfoMask(), SignalWaitinfoMask()
- Block a set of signals and then select a pending signal
Changed content
- cbrt(),
copysign(),
isfinite(),
isinf(),
isnan()
- We've updated the example.
- kill()
- If pid is -1, then—in order to conform to POSIX—this
function now sends sig to all processes (excluding those in session 1)
for which the process has permission to send that signal.
- mq_open()
- The traditional (mqueue) implementation of message queues
now creates its entries in the pathname space only under /dev/mqueue.
- MsgKeyData(), MsgKeyData_r()
- If op is _NTO_KEYDATA_CALCULATE, you can pass 0 for key
to request that the kernel generate a pseudo-random number to use for the key.
- MsgRead(), MsgRead_r(),
MsgReadv(), MsgReadv_r(),
MsgWrite(), MsgWrite_r(),
MsgWritev(), MsgWritev_r()
- Note that these functions can give an error of ESRCH if the thread has already been replied to.
- resmgr_attach()
- There's a new _FTYPE_MQ file type that's reserved for use by an alternate message-queue manager.
- resmgr_connect_funcs_t
- Note that in order to correctly define RESMGR_HANDLE_T, you need to
#include <sys/iofunc.h> before
<sys/resmgr.h>.
- resmgr_io_funcs_t
- Note that in order to correctly define RESMGR_OCB_T, you need to
#include <sys/iofunc.h> before
<sys/resmgr.h>.
- SignalWaitinfo(),
sigtimedwait(),
sigwait(),
sigwaitinfo()
- We've explained how to work around a possible race condition between
blocking the signal and calling these functions.
- thread_pool_create()
- Note that in order to correctly define THREAD_POOL_PARAM_T, you need to
#include <sys/resmgr.h> before
<sys/dispatch.h>.
- TimerInfo(), TimerInfo_r()
- Note that you can pass NULL for the info argument if the only bit set
in flags is _NTO_TIMER_RESET_OVERRUNS.