updwtmp, logwtmp – append an entry to the wtmp file Synopsis#include <utmp.h> void updwtmp(const char *wtmp_file, const struct utmp *ut); void logwtmp(const char *line, const char *name, const char *host);For logwtmp(), link with -lutil. Descriptionupdwtmp() appends the utmp structure ut to the wtmp file. logwtmp() constructs a utmp structure using line, name, host, current time…
login, logout – write utmp and wtmp entries Synopsis#include <utmp.h> void login(const struct utmp *ut); int logout(const char *ut_line); Link with -lutil. DescriptionThe utmp file records who is currently using the system. The wtmp file records all logins and logouts. See utmp(5). The function login() takes the supplied struct utmp, ut, and writes it to…
log, logf, logl – natural logarithmic function Synopsis#include <math.h> double log(double x); float logf(float x); long double logl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): logf(), logl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the natural logarithm of x. Return ValueOn success, these functions return the…
ql/math/interpolations/loginterpolation.hpp – log-linear and log-cubic interpolation between discrete points Synopsis#include <ql/math/interpolations/linearinterpolation.hpp> #include <ql/math/interpolations/cubicinterpolation.hpp> #include <ql/utilities/dataformatters.hpp> Classesclass LogLinearInterpolation log-linear interpolation between discrete points class LogCubicInterpolation log-cubic interpolation between discrete points class LogLinear log-linear interpolation factory and traits class LogCubic log-cubic interpolation factory and traits Detailed Descriptionlog-linear and log-cubic interpolation between discrete points AuthorGenerated automatically by Doxygen…
openpty, login_tty, forkpty – terminal utility functions Synopsis#include <pty.h> int openpty(int *amaster, int *aslave, char *name, const struct termios *termp, const struct winsize *winp); pid_t forkpty(int *amaster, char *name, const struct termios *termp, const struct winsize *winp); #include <utmp.h> int login_tty(int fd); Link with -lutil.DescriptionThe openpty() function finds an available pseudoterminal and returns file descriptors…
login, logout – write utmp and wtmp entries Synopsis#include <utmp.h> void login(const struct utmp *ut); int logout(const char *ut_line); Link with -lutil. DescriptionThe utmp file records who is currently using the system. The wtmp file records all logins and logouts. See utmp(5). The function login() takes the supplied struct utmp, ut, and writes it to…
log, logf, logl – natural logarithmic function Synopsis#include <math.h> double log(double x); float logf(float x); long double logl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): logf(), logl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the natural logarithm of x. Return ValueOn success, these functions return the…
logb, logbf, logbl – get exponent of a floating-point value Synopsis#include <math.h> double logb(double x); float logbf(float x); long double logbl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): logb(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 500 || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE logbf(), logbl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE…
logb, logbf, logbl – get exponent of a floating-point value Synopsis#include <math.h> double logb(double x); float logbf(float x); long double logbl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): logb(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 500 || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE logbf(), logbl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE…
logb, logbf, logbl – get exponent of a floating-point value Synopsis#include <math.h> double logb(double x); float logbf(float x); long double logbl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): logb(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 500 || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE logbf(), logbl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE…
QuantLib::GammaFunction – Gamma function class. Synopsis#include <ql/math/distributions/gammadistribution.hpp> Inherits std::unary_function<Real,Real>. Public Member FunctionsReal logValue (Real x) const Detailed DescriptionGamma function class. This is a function defined by [ Gamma(z) = int_0^{infty}t^{z-1}e^{-t}dt ] The implementation of the algorithm was inspired by ‘Numerical Recipes in C’, 2nd edition, Press, Teukolsky, Vetterling, Flannery, chapter 6 Tests the correctness of…
QuantLib::Merton76Process – Merton-76 jump-diffusion process. Synopsis#include <ql/processes/merton76process.hpp> Inherits QuantLib::StochasticProcess1D. Public Member FunctionsMerton76Process (const Handle< Quote > &stateVariable, const Handle< YieldTermStructure > ÷ndTS, const Handle< YieldTermStructure > &riskFreeTS, const Handle< BlackVolTermStructure > &blackVolTS, const Handle< Quote > &jumpInt, const Handle< Quote > &logJMean, const Handle< Quote > &logJVol, const boost::shared_ptr< discretization > &d=boost::shared_ptr< discretization >(new EulerDiscretization))…
QuantLib::Merton76Process – Merton-76 jump-diffusion process. Synopsis#include <ql/processes/merton76process.hpp> Inherits QuantLib::StochasticProcess1D. Public Member FunctionsMerton76Process (const Handle< Quote > &stateVariable, const Handle< YieldTermStructure > ÷ndTS, const Handle< YieldTermStructure > &riskFreeTS, const Handle< BlackVolTermStructure > &blackVolTS, const Handle< Quote > &jumpInt, const Handle< Quote > &logJMean, const Handle< Quote > &logJVol, const boost::shared_ptr< discretization > &d=boost::shared_ptr< discretization >(new EulerDiscretization))…
log4cpp::width – Synopsis#include <Manipulator.hh> Public Member Functionswidth (unsigned int i) FriendsLOG4CPP_EXPORT std::ostream & operator<< (std::ostream &os, const width &w) Constructor & Destructor Documentationlog4cpp::width::width (unsigned inti) [inline]Friends And Related Function DocumentationLOG4CPP_EXPORT std::ostream& operator<< (std::ostream &os, const width &w) [friend]AuthorGenerated automatically by Doxygen for log4cpp from the source code.
log4cpp::threading::ThreadLocalDataHolder< T > – This class holds Thread local data of type T, i.e. Synopsis#include <BoostThreads.hh> Public Typestypedef T data_type typedef T data_type typedef T data_type Public Member FunctionsT * get () const T * operator-> () const T & operator* () const T * release () void reset (T *p=NULL) ThreadLocalDataHolder () ~ThreadLocalDataHolder ()…
log4cpp::threading::ScopedLock – definition of ScopedLock; Synopsis#include <PThreads.hh> Public Member FunctionsScopedLock (Mutex &mutex) ~ScopedLock () Detailed Descriptiondefinition of ScopedLock; Constructor & Destructor Documentationlog4cpp::threading::ScopedLock::ScopedLock (Mutex &mutex) [inline]log4cpp::threading::ScopedLock::~ScopedLock () [inline]AuthorGenerated automatically by Doxygen for log4cpp from the source code.
log4cpp::threading::Mutex – Synopsis#include <PThreads.hh> Public Member FunctionsMutex () void lock () void unlock () ~Mutex () Constructor & Destructor Documentationlog4cpp::threading::Mutex::Mutex () [inline]log4cpp::threading::Mutex::~Mutex () [inline]Member Function Documentationvoid log4cpp::threading::Mutex::lock () [inline]void log4cpp::threading::Mutex::unlock () [inline]AuthorGenerated automatically by Doxygen for log4cpp from the source code.
log4cpp::threading::MSScopedLock – A simple object wrapper around WaitForSingleObject() and ReleaseMutex() Synopsis#include <MSThreads.hh> Public Member FunctionsMSScopedLock (MSMutex &mutex) ~MSScopedLock () Detailed DescriptionA simple object wrapper around WaitForSingleObject() and ReleaseMutex() Constructor & Destructor Documentationlog4cpp::threading::MSScopedLock::MSScopedLock (MSMutex &mutex) [inline]log4cpp::threading::MSScopedLock::~MSScopedLock () [inline]AuthorGenerated automatically by Doxygen for log4cpp from the source code.
log4cpp::threading::MSMutex – A simple object wrapper around CreateMutex() and DeleteMutex() Synopsis#include <MSThreads.hh> Public Member FunctionsMSMutex () ~MSMutex () LPCRITICAL_SECTION getCriticalSection () Detailed DescriptionA simple object wrapper around CreateMutex() and DeleteMutex() Constructor & Destructor Documentationlog4cpp::threading::MSMutex::MSMutex () [inline]log4cpp::threading::MSMutex::~MSMutex () [inline]Member Function DocumentationLPCRITICAL_SECTION log4cpp::threading::MSMutex::getCriticalSection () [inline]AuthorGenerated automatically by Doxygen for log4cpp from the source code.
log4cpp::threading – SynopsisClassesclass ThreadLocalDataHolder This class holds Thread local data of type T, i.e. class MSMutex A simple object wrapper around CreateMutex() and DeleteMutex() class MSScopedLock A simple object wrapper around WaitForSingleObject() and ReleaseMutex() class Mutex class ScopedLock definition of ScopedLock; Typedefstypedef boost::mutex Mutex Dummy type ‘int’ for Mutex. typedef boost::mutex::scoped_lock ScopedLock Dummy type ‘int’…