Section 3: library functions
uselocale – set/get the locale for the calling thread Synopsis #include <locale.h> locale_t uselocale(locale_t newloc); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): uselocale(): Since glibc 2.10: _XOPEN_SOURCE >= 700 Before glibc 2.10: _GNU_SOURCE Description The uselocale() function sets the current locale for the calling thread, and returns the thread’s previously current locale. After a successful call…
QuantLib::GaussLobattoIntegral – Integral of a one-dimensional function. Synopsis static const Real alpha_ static const Real beta_ static const Real x1_ static const Real x2_ static const Real x3_ Inherits QuantLib::Integrator. Public Member Functions static const Real alpha_ static const Real beta_ static const Real x1_ static const Real x2_ static const Real x3_ Real integrate…
ql/indexes/swap/usdliborswap.hpp – USD Libor Swap indexes Synopsis #include <ql/indexes/swapindex.hpp> #include <ql/termstructures/yieldtermstructure.hpp> Classes class UsdLiborSwapIsdaFixAm UsdLiborSwapIsdaFixAm index base class class UsdLiborSwapIsdaFixPm UsdLiborSwapIsdaFixPm index base class Detailed Description USD Libor Swap indexes Author Generated automatically by Doxygen for QuantLib from the source code.
usage – Usage To use QuantLib classes in your own code just add #include <ql/quantlib.hpp> at the beginning of your source/header files. Depending on the number of your files in your project, this could cause a large increase in compilation time. If this were not acceptable, collective headers are also available for smaller parts of…
urxvtperl – rxvt-unicode’s embedded perl interpreter Synopsis # create a file grab_test in $HOME: sub on_sel_grab { warn "you selected ", $_[0]->selection; () } # start a urxvt using it: urxvt –perl-lib $HOME -pe grab_test Description Every time a terminal object gets created, extension scripts specified via the "perl" resource are loaded and associated with…
urxvtperl – rxvt-unicode’s embedded perl interpreter Synopsis # create a file grab_test in $HOME: sub on_sel_grab { warn "you selected ", $_[0]->selection; () } # start a urxvt using it: urxvt –perl-lib $HOME -pe grab_test Description Every time a terminal object gets created, extension scripts specified via the "perl" resource are loaded and associated with…
urxvtperl – rxvt-unicode’s embedded perl interpreter Synopsis # create a file grab_test in $HOME: sub on_sel_grab { warn "you selected ", $_[0]->selection; () } # start a urxvt using it: urxvt –perl-lib $HOME -pe grab_test Description Every time a terminal object gets created, extension scripts specified via the "perl" resource are loaded and associated with…
urxvtperl – rxvt-unicode’s embedded perl interpreter Synopsis # create a file grab_test in $HOME: sub on_sel_grab { warn "you selected ", $_[0]->selection; () } # start a urxvt using it: urxvt –perl-lib $HOME -pe grab_test Description Every time a terminal object gets created, extension scripts specified via the "perl" resource are loaded and associated with…
QuantLib::BoxMullerGaussianRng – Gaussian random number generator. Synopsis #include <ql/math/randomnumbers/boxmullergaussianrng.hpp> Public Types typedef Sample< Real > sample_type typedef RNG urng_type Public Member Functions BoxMullerGaussianRng (const RNG &uniformGenerator) sample_type next () const returns a sample from a Gaussian distribution Detailed Description template<class RNG> class QuantLib::BoxMullerGaussianRng< RNG > Gaussian random number generator. It uses the well-known Box-Muller transformation…
uremove – Removes a character from a string. Allegro game programming library. Synopsis #include <allegro.h> int uremove(char *s, int index); Description Removes the character at the specified `index’ within the string, sliding the rest of the data back to fill the gap. If `index’ is negative, it counts backward from the end of the string….
ureadkey – Returns the next unicode character from the keyboard buffer. Allegro game programming library. Synopsis #include <allegro.h> int ureadkey(int *scancode); Description Returns the next character from the keyboard buffer, in Unicode format. If the buffer is empty, it waits until a key is pressed. You can see if there are queued keypresses with keypressed()….
upsclient – Network UPS Tools client access library Description The Network UPS Tools (NUT) upsclient library provides a number of useful functions for programs to use when communicating with upsd(8). Many of the low-level socket and protocol details are handled automatically when using this interface. State is maintained across calls in an opaque structure called…
upscli_upserror – Get current error number for connection Synopsis #include <upsclient.h> int upscli_upserror(UPSCONN_t *ups); Description The upscli_upserror() function takes the pointer ups to a UPSCONN_t state structure and returns the value of the internal error number, if any. This is typically used to check for certain error values like UPSCLI_ERR_UNKCOMMAND. That specific error can be…
upscli_strerror – return string describing error condition Synopsis #include <upsclient.h> char *upscli_strerror(UPSCONN_t *ups); Description The upscli_strerror() function takes the pointer ups to a UPSCONN_t state structure and returns a string describing the last error which occurred on this connection. The string is valid until the next call to upscli_strerror(). Return Value The upscli_strerror() function returns…
upscli_ssl – Check SSL mode for current connection Synopsis #include <upsclient.h> int upscli_ssl(UPSCONN_t *ups); Description The upscli_ssl() function takes the pointer ups to a UPSCONN_t state structure. It only returns 1 if SSL support has been compiled into the upsclient(3) library, and if it was successfully enabled for this connection. Return Value The upscli_ssl() function…
upscli_splitname – split a UPS definition into its components Synopsis #include <upsclient.h> int upscli_splitname(const char *buf, char **upsname, char **hostname, int *port) Description The upscli_splitname() function takes a pointer to the raw UPS definition buf and returns pointers to dynamically allocated memory in upsname and hostname. It also copies the port number into port. Formatting…
upscli_splitaddr – split a listening address into its components Synopsis #include <upsclient.h> int upscli_splitaddr(const char *buf, char **hostname, int *port) Description The upscli_splitaddr() function takes a pointer to the raw UPS definition buf and returns pointers to dynamically allocated memory in upsname and hostname. It also copies the port number into port. Formatting A listening…
upscli_sendline – send a single command to a UPS Synopsis #include <upsclient.h> int upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen); Description The upscli_sendline() function takes the pointer ups to a UPSCONN_t state structure and transmits a buffer buf of size buflen to the server. The data in buf must be a fully formatted protocol command…
upscli_readline – read a single response from a UPS Synopsis #include <upsclient.h> int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen); Description The upscli_readline() function takes the pointer ups to a UPSCONN_t state structure, receives a single line from the server, and copies up to buflen bytes of the response into the buffer buf. Some parsing of…
upscli_list_start – begin multi-item retrieval from a UPS Synopsis #include <upsclient.h> int upscli_list_start(UPSCONN_t *ups, int numq, const char **query) Description The upscli_list_start() function takes the pointer ups to a UPSCONN_t state structure, and the pointer query to an array of numq query elements. It builds a properly-formatted request from those elements and transmits it to…