SysTutorials Posts

NAME htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh – convert values between host and big-/little-endian byte order SYNOPSIS #include <endian.h> uint16_t htobe16(uint16_t host_16bits); uint16_t htole16(uint16_t host_16bits); uint16_t be16toh(uint16_t big_endian_16bits); uint16_t le16toh(uint16_t little_endian_16bits); uint32_t htobe32(uint32_t host_32bits); uint32_t htole32(uint32_t host_32bits); uint32_t be32toh(uint32_t big_endian_32bits); uint32_t le32toh(uint32_t little_endian_32bits); uint64_t htobe64(uint64_t host_64bits); uint64_t htole64(uint64_t host_64bits);…

NAME htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh – convert values between host and big-/little-endian byte order SYNOPSIS #include <endian.h> uint16_t htobe16(uint16_t host_16bits); uint16_t htole16(uint16_t host_16bits); uint16_t be16toh(uint16_t big_endian_16bits); uint16_t le16toh(uint16_t little_endian_16bits); uint32_t htobe32(uint32_t host_32bits); uint32_t htole32(uint32_t host_32bits); uint32_t be32toh(uint32_t big_endian_32bits); uint32_t le32toh(uint32_t little_endian_32bits); uint64_t htobe64(uint64_t host_64bits); uint64_t htole64(uint64_t host_64bits);…

NAME htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh – convert values between host and big-/little-endian byte order SYNOPSIS #include <endian.h> uint16_t htobe16(uint16_t host_16bits); uint16_t htole16(uint16_t host_16bits); uint16_t be16toh(uint16_t big_endian_16bits); uint16_t le16toh(uint16_t little_endian_16bits); uint32_t htobe32(uint32_t host_32bits); uint32_t htole32(uint32_t host_32bits); uint32_t be32toh(uint32_t big_endian_32bits); uint32_t le32toh(uint32_t little_endian_32bits); uint64_t htobe64(uint64_t host_64bits); uint64_t htole64(uint64_t host_64bits);…

NAME htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh – convert values between host and big-/little-endian byte order SYNOPSIS #include <endian.h> uint16_t htobe16(uint16_t host_16bits); uint16_t htole16(uint16_t host_16bits); uint16_t be16toh(uint16_t big_endian_16bits); uint16_t le16toh(uint16_t little_endian_16bits); uint32_t htobe32(uint32_t host_32bits); uint32_t htole32(uint32_t host_32bits); uint32_t be32toh(uint32_t big_endian_32bits); uint32_t le32toh(uint32_t little_endian_32bits); uint64_t htobe64(uint64_t host_64bits); uint64_t htole64(uint64_t host_64bits);…

NAME htobe16, htole16, be16toh, le16toh, htobe32, htole32, be32toh, le32toh, htobe64, htole64, be64toh, le64toh – convert values between host and big-/little-endian byte order SYNOPSIS #include <endian.h> uint16_t htobe16(uint16_t host_16bits); uint16_t htole16(uint16_t host_16bits); uint16_t be16toh(uint16_t big_endian_16bits); uint16_t le16toh(uint16_t little_endian_16bits); uint32_t htobe32(uint32_t host_32bits); uint32_t htole32(uint32_t host_32bits); uint32_t be32toh(uint32_t big_endian_32bits); uint32_t le32toh(uint32_t little_endian_32bits); uint64_t htobe64(uint64_t host_64bits); uint64_t htole64(uint64_t host_64bits);…

NAME hsv_to_rgb, rgb_to_hsv – Converts color values between the HSV and RGB color spaces. Allegro game programming library. SYNOPSIS #include <allegro.h> void hsv_to_rgb(float h, float s, float v, int *r, int *g, int *b); void rgb_to_hsv(int r, int g, int b, float *h, float *s, float *v); DESCRIPTION Convert color values between the HSV and…

NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyname_r, gethostent_r – get network host entry SYNOPSIS #include <netdb.h> extern int h_errno; struct hostent *gethostbyname(const char *name); #include <sys/socket.h> /* for AF_INET */ struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type); void sethostent(int stayopen); void endhostent(void); void herror(const char *s); const…

NAME hspell – Hebrew spellchecker (C API) SYNOPSIS #include <hspell.h> int hspell_init(struct dict_radix **dictp, int flags); void hspell_uninit(struct dict_radix *dictp); int hspell_check_word(struct dict_radix *dict, const char *word, int *preflen); void hspell_trycorrect(struct dict_radix *dict, const char *word, struct corlist *cl); int corlist_init(struct corlist *cl); int corlist_free(struct corlist *cl); int corlist_n(struct corlist *cl); char *corlist_str(struct corlist *cl,…

NAME hcreate, hdestroy, hsearch, hcreate_r, hdestroy_r, hsearch_r – hash table management SYNOPSIS #include <search.h> int hcreate(size_t nel); ENTRY *hsearch(ENTRY item, ACTION action); void hdestroy(void); #define _GNU_SOURCE /* See feature_test_macros(7) */ #include <search.h> int hcreate_r(size_t nel, struct hsearch_data *htab); int hsearch_r(ENTRY item, ACTION action, ENTRY **retval, struct hsearch_data *htab); void hdestroy_r(struct hsearch_data *htab); DESCRIPTION The three…

NAME hcreate, hdestroy, hsearch, hcreate_r, hdestroy_r, hsearch_r – hash table management SYNOPSIS #include <search.h> int hcreate(size_t nel); ENTRY *hsearch(ENTRY item, ACTION action); void hdestroy(void); #define _GNU_SOURCE /* See feature_test_macros(7) */ #include <search.h> int hcreate_r(size_t nel, struct hsearch_data *htab); int hsearch_r(ENTRY item, ACTION action, ENTRY **retval, struct hsearch_data *htab); void hdestroy_r(struct hsearch_data *htab); DESCRIPTION The three…

NAME hosts_access, hosts_ctl, request_init, request_set – access control library SYNOPSIS #include “tcpd.h” extern int allow_severity; extern int deny_severity; struct request_info *request_init(request, key, value, …, 0) struct request_info *request; struct request_info *request_set(request, key, value, …, 0) struct request_info *request; int hosts_access(request) struct request_info *request; int hosts_ctl(daemon, client_name, client_addr, client_user) char *daemon; char *client_name; char *client_addr; char…

NAME hook_config_section – Hooks a configuration file section with custom handlers. Allegro game programming library. SYNOPSIS #include <allegro.h> void hook_config_section(const char *section, int (*intgetter)(const char *name, int def), const char *(*stringgetter)(const char *name, const char *def), void (*stringsetter)(const char *name, const char *value)); DESCRIPTION Takes control of the specified config file section, so that your…

QuantLib::Calendar – calendar class Synopsis #include <ql/time/calendar.hpp> Inherited by Argentina, Australia, BespokeCalendar, Brazil, Canada, China, CzechRepublic, Denmark, Finland, Germany, HongKong, Hungary, Iceland, India, Indonesia, Italy, Japan, JointCalendar, Mexico, NewZealand, Norway, NullCalendar, Poland, SaudiArabia, Singapore, Slovakia, SouthAfrica, SouthKorea, Sweden, Switzerland, Taiwan, TARGET, Turkey, Ukraine, UnitedKingdom, and UnitedStates. Classes class Impl abstract base class for calendar implementations…

NAME hline – Draws a horizontal line onto the bitmap. Allegro game programming library. SYNOPSIS #include <allegro.h> void hline(BITMAP *bmp, int x1, int y, int x2, int color); DESCRIPTION Draws a horizontal line onto the bitmap, from point (x1, y) to (x2, y). Note: hline() is implemented as an alias to another function. See ALLEGRO_NO_VHLINE_ALIAS…

NAME hivex – Windows Registry "hive" extraction library SYNOPSIS #include <hivex.h> hive_h *hivex_open(const char *filename, int flags); int hivex_close(hive_h *h); hive_node_h hivex_root(hive_h *h); int64_t hivex_last_modified(hive_h *h); char *hivex_node_name(hive_h *h, hive_node_h node); size_t hivex_node_name_len(hive_h *h, hive_node_h node); int64_t hivex_node_timestamp(hive_h *h, hive_node_h node); hive_node_h *hivex_node_children(hive_h *h, hive_node_h node); hive_node_h hivex_node_get_child(hive_h *h, hive_node_h node, const char *name); hive_node_h…

NAME history – GNU History Library COPYRIGHT The GNU History Library is Copyright (C) 1989-2011 by the Free Software Foundation, Inc. DESCRIPTION Many programs read input from the user a line at a time. The GNU History library is able to keep track of those lines, associate arbitrary data with each line, and utilize information…

NAME QuantLib::IndexManager – global repository for past index fixings SYNOPSIS #include <ql/indexes/indexmanager.hpp> Inherits Singleton< IndexManager >. Public Member Functions bool hasHistory (const std::string &name) const returns whether historical fixings were stored for the index const TimeSeries< Real > & getHistory (const std::string &name) const returns the (possibly empty) history of the index fixings void setHistory…

NAME ql/models/marketmodels/historicalforwardratesanalysis.hpp – Statistical analysis of historical forward rates. SYNOPSIS #include <ql/math/matrix.hpp> #include <ql/time/calendar.hpp> #include <ql/indexes/iborindex.hpp> #include <ql/indexes/swapindex.hpp> #include <ql/termstructures/yield/piecewiseyieldcurve.hpp> #include <ql/termstructures/yield/ratehelpers.hpp> #include <ql/quotes/simplequote.hpp> #include <ql/math/statistics/sequencestatistics.hpp> #include <ql/time/date.hpp> Classes class HistoricalForwardRatesAnalysisImpl< Traits, Interpolator > Historical correlation class Functions template<class Traits , class Interpolator > void historicalForwardRatesAnalysis (SequenceStatistics &statistics, std::vector< Date > &skippedDates, std::vector< std::string >…

NAME histogramscreenshots – Histogram   Index

NAME QuantLib::IntervalPrice – interval price SYNOPSIS #include <ql/prices.hpp> Public Types enum Type { Open, Close, High, Low } Public Member Functions IntervalPrice (Real open, Real close, Real high, Real low) Inspectors Real open () const Real close () const Real high () const Real low () const Real value (IntervalPrice::Type) const Modifiers void setValue (Real…