The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
system_data_types – overview of system data types Description aiocb Include: <aio.h>. struct aiocb { int aio_fildes; /* File descriptor */ off_t aio_offset; /* File offset */ volatile void *aio_buf; /* Location of buffer */ size_t aio_nbytes; /* Length of transfer */ int aio_reqprio; /* Request priority offset */ struct sigevent aio_sigevent; /* Signal number and…
voice_set_playmode – Adjusts the loop status of the specified voice. Allegro game programming library. Synopsis #include <allegro.h> void voice_set_playmode(int voice, int playmode); Description Adjusts the loop status of the specified voice. This can be done while the voice is playing, so you can start a sample in looped mode (having set the loop start and…
voice_check – Checks whether a voice is currently allocated. Allegro game programming library. Synopsis #include <allegro.h> SAMPLE *voice_check(int voice); Description Checks whether a voice is currently allocated. Return Value Returns a pointer to the sample that the voice is using, or NULL if the voice is inactive (ie. it has been deallocated, or the release_voice()…
vmod_std – Varnish Standard Module Synopsis import std [from "path"] ; Description Vmod_std contains basic functions which are part and parcel of Varnish, but which for reasons of architecture fit better in a VMOD. One particular class of functions in vmod_std is the conversions functions which all have the form: TYPE type(STRING, TYPE) These functions…
vmod_directors – Backend traffic directors Synopsis import directors [from "path"] ; Description vmod_directors enables backend load balancing in Varnish. The module implements a set of basic load balancing techniques, and also serves as an example on how one could extend the load balancing capabilities of Varnish. To enable load balancing you must import this vmod…
vline – Draws a vertical line onto the bitmap. Allegro game programming library. Synopsis #include <allegro.h> void vline(BITMAP *bmp, int x, int y1, int y2, int color); Description Draws a vertical line onto the bitmap, from point (x, y1) to (x, y2). Note: vline() is implemented as an alias to another function. See ALLEGRO_NO_VHLINE_ALIAS in…
getrlimit, setrlimit, prlimit – get/set resource limits Synopsis #include <sys/time.h> #include <sys/resource.h> int getrlimit(int resource, struct rlimit *rlim); int setrlimit(int resource, const struct rlimit *rlim); int prlimit(pid_t pid, int resource, const struct rlimit *new_limit, struct rlimit *old_limit); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): prlimit(): _GNU_SOURCE Description The getrlimit() and setrlimit() system calls get…
QuantLib::Visitor – Visitor for a specific class Synopsis virtual void visit (T &)=0 Public Member Functions virtual void visit (T &)=0 Detailed Description template<class T> class QuantLib::Visitor< T > Visitor for a specific class Author Generated automatically by Doxygen for QuantLib from the source code.
vis strvis strnvis strvisx – visually encode characters Library Lb libbsd Synopsis In stdlib.h In bsd/vis.h Ft char * Fn vis char *dst int c int flag int nextc Ft int Fn strvis char *dst const char *src int flag Ft int Fn strnvis char *dst const char *src size_t size int flag Ft int…
wprintf, fwprintf, swprintf, vwprintf, vfwprintf, vswprintf – formatted wide-character output conversion Synopsis #include <stdio.h> #include <wchar.h> int wprintf(const wchar_t *format, …); int fwprintf(FILE *stream, const wchar_t *format, …); int swprintf(wchar_t *wcs, size_t maxlen, const wchar_t *format, …); int vwprintf(const wchar_t *format, va_list args); int vfwprintf(FILE *stream, const wchar_t *format, va_list args); int vswprintf(wchar_t *wcs, size_t…
scanf, fscanf, sscanf, vscanf, vsscanf, vfscanf – input format conversion Synopsis #include <stdio.h> int scanf(const char *format, …); int fscanf(FILE *stream, const char *format, …); int sscanf(const char *str, const char *format, …); #include <stdarg.h> int vscanf(const char *format, va_list ap); int vsscanf(const char *str, const char *format, va_list ap); int vfscanf(FILE *stream, const char…
printf, fprintf, dprintf, sprintf, snprintf, vprintf, vfprintf, vdprintf, vsprintf, vsnprintf – formatted output conversion Synopsis #include <stdio.h> int printf(const char *format, …); int fprintf(FILE *stream, const char *format, …); int dprintf(int fd, const char *format, …); int sprintf(char *str, const char *format, …); int snprintf(char *str, size_t size, const char *format, …); #include <stdarg.h> int…
scandir, scandirat, alphasort, versionsort – scan a directory for matching entries Synopsis #include <dirent.h> int scandir(const char *dirp, struct dirent ***namelist, int (*filter)(const struct dirent *), int (*compar)(const struct dirent **, const struct dirent **)); int alphasort(const struct dirent **a, const struct dirent **b); int versionsort(const struct dirent **a, const struct dirent **b); #include <dirent.h>…
err, verr, errx, verrx, warn, vwarn, warnx, vwarnx – formatted error messages Synopsis #include <err.h> void err(int eval, const char *fmt, …); void errx(int eval, const char *fmt, …); void warn(const char *fmt, …); void warnx(const char *fmt, …); #include <stdarg.h> void verr(int eval, const char *fmt, va_list args); void verrx(int eval, const char *fmt,…
err, verr, errx, verrx, warn, vwarn, warnx, vwarnx – formatted error messages Synopsis #include <err.h> void err(int eval, const char *fmt, …); void errx(int eval, const char *fmt, …); void warn(const char *fmt, …); void warnx(const char *fmt, …); #include <stdarg.h> void verr(int eval, const char *fmt, va_list args); void verrx(int eval, const char *fmt,…
QuantLib::MultiAssetOption – Base class for options on multiple assets. Synopsis void setupExpired () const Protected Attributes Inherits QuantLib::Option. Inherited by BasketOption, EverestOption, HimalayaOption, and PagodaOption. Classes class results Results from multi-asset option calculation Public Member Functions MultiAssetOption (const boost::shared_ptr< Payoff > &, const boost::shared_ptr< Exercise > &) void setupArguments (PricingEngine::arguments *) const void fetchResults (const…
QuantLib::SwaptionVolatilityCube – swaption-volatility cube Synopsis void registerWithVolatilitySpread () Volatility volatilityImpl (Time optionTime, Time swapLength, Rate strike) const Volatility volatilityImpl (const Date &optionDate, const Period &swapTenor, Rate strike) const Protected Attributes Inherits QuantLib::SwaptionVolatilityDiscrete. Inherited by SwaptionVolCube1, and SwaptionVolCube2. Public Member Functions SwaptionVolatilityCube (const Handle< SwaptionVolatilityStructure > &atmVolStructure, const std::vector< Period > &optionTenors, const std::vector< Period >…
QuantLib::SingleAssetOption – Black-Scholes-Merton option. Synopsis static const Real dVolMultiplier_ static const Real dRMultiplier_ Friends Inherited by DiscreteGeometricASO. Public Member Functions static const Real dVolMultiplier_ static const Real dRMultiplier_ Friends Real underlying_ PlainVanillaPayoff payoff_ Spread dividendYield_ Rate riskFreeRate_ Time residualTime_ Volatility volatility_ bool hasBeenCalculated_ Real rho_ Real dividendRho_ Real vega_ Real theta_ bool rhoComputed_ bool dividendRhoComputed_…
QuantLib::MultiAssetOption – Base class for options on multiple assets. Synopsis void setupExpired () const Protected Attributes Inherits QuantLib::Option. Inherited by BasketOption, EverestOption, HimalayaOption, and PagodaOption. Classes class results Results from multi-asset option calculation Public Member Functions MultiAssetOption (const boost::shared_ptr< Payoff > &, const boost::shared_ptr< Exercise > &) void setupArguments (PricingEngine::arguments *) const void fetchResults (const…
printf, fprintf, dprintf, sprintf, snprintf, vprintf, vfprintf, vdprintf, vsprintf, vsnprintf – formatted output conversion Synopsis #include <stdio.h> int printf(const char *format, …); int fprintf(FILE *stream, const char *format, …); int dprintf(int fd, const char *format, …); int sprintf(char *str, const char *format, …); int snprintf(char *str, size_t size, const char *format, …); #include <stdarg.h> int…