Linux Manuals session 3

QuantLib::SabrVolSurface – SABR volatility (smile) surface. Synopsis void performCalculations () const virtual void update () Inherits QuantLib::InterestRateVolSurface. Public Member Functions SabrVolSurface (const boost::shared_ptr< InterestRateIndex > &, const Handle< BlackAtmVolCurve > &, const std::vector< Period > &optionTenors, const std::vector< Spread > &atmRateSpreads, const std::vector< std::vector< Handle< Quote > > > &volSpreads) const Handle< BlackAtmVolCurve > &…

QuantLib::AssetSwap::arguments – Arguments for asset swap calculation Synopsis void validate () const Public Attributes Inherits QuantLib::Swap::arguments. Public Member Functions void validate () const Public Attributes Real nominal Date settlementDate std::vector< Date > fixedResetDates std::vector< Date > fixedPayDates std::vector< Real > fixedCoupons std::vector< Time > floatingAccrualTimes std::vector< Date > floatingResetDates std::vector< Date > floatingFixingDates std::vector< Date…

random_r, srandom_r, initstate_r, setstate_r – reentrant random number generator Synopsis #include <stdlib.h> int random_r(struct random_data *buf, int32_t *result); int srandom_r(unsigned int seed, struct random_data *buf); int initstate_r(unsigned int seed, char *statebuf, size_t statelen, struct random_data *buf); int setstate_r(char *statebuf, struct random_data *buf); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): random_r(), srandom_r(), initstate_r(), setstate_r(): /*…

random, srandom, initstate, setstate – random number generator Synopsis #include <stdlib.h> long random(void); void srandom(unsigned seed); char *initstate(unsigned seed, char *state, size_t n); char *setstate(char *state); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): random(), srandom(), initstate(), setstate(): _XOPEN_SOURCE >= 500     || /* Glibc since 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _SVID_SOURCE || _BSD_SOURCE Description The random() function uses a nonlinear additive feedback random…

getspnam, getspnam_r, getspent, getspent_r, setspent, endspent, fgetspent, fgetspent_r, sgetspent, sgetspent_r, putspent, lckpwdf, ulckpwdf – get shadow password file entry Synopsis /* General shadow password file API */ #include <shadow.h> struct spwd *getspnam(const char *name); struct spwd *getspent(void); void setspent(void); void endspent(void); struct spwd *fgetspent(FILE *stream); struct spwd *sgetspent(const char *s); int putspent(const struct spwd *p,…

getsockcreatecon, setsockcreatecon – get or set the SELinux security context used for creating a new labeled sockets Synopsis #include <selinux/selinux.h> int getsockcreatecon(char **con); int getsockcreatecon_raw(char **con); int setsockcreatecon(char *context); int setsockcreatecon_raw(char *context); Description getsockcreatecon() retrieves the context used for creating a new labeled network socket. This returned context should be freed with freecon(3) if non-NULL….

getsockcreatecon, setsockcreatecon – get or set the SELinux security context used for creating a new labeled sockets Synopsis #include <selinux/selinux.h> int getsockcreatecon(char **con); int getsockcreatecon_raw(char **con); int setsockcreatecon(char *context); int setsockcreatecon_raw(char *context); Description getsockcreatecon() retrieves the context used for creating a new labeled network socket. This returned context should be freed with freecon(3) if non-NULL….

getservent, getservbyname, getservbyport, setservent, endservent – get service entry Synopsis #include <netdb.h> struct servent *getservent(void); struct servent *getservbyname(const char *name, const char *proto); struct servent *getservbyport(int port, const char *proto); void setservent(int stayopen); void endservent(void); Description The getservent() function reads the next entry from the services database (see services(5)) and returns a servent structure containing…

getrpcent, getrpcbyname, getrpcbynumber, setrpcent, endrpcent – get RPC entry Synopsis #include <netdb.h> struct rpcent *getrpcent(void); struct rpcent *getrpcbyname(const char *name); struct rpcent *getrpcbynumber(int number); void setrpcent(int stayopen); void endrpcent(void); Description The getrpcent(), getrpcbyname(), and getrpcbynumber() functions each return a pointer to an object with the following structure containing the broken-out fields of an entry in…

getpwent, setpwent, endpwent – get password file entry Synopsis #include <pwd.h> #include <sys/types.h> struct passwd *getpwent(void); void setpwent(void); void endpwent(void); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getpwent(), setpwent(), endpwent(): _XOPEN_SOURCE >= 500     || /* Glibc since 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description The getpwent() function returns a pointer to a structure containing the broken-out fields of a record…

getprotoent, getprotobyname, getprotobynumber, setprotoent, endprotoent – get protocol entry Synopsis #include <netdb.h> struct protoent *getprotoent(void); struct protoent *getprotobyname(const char *name); struct protoent *getprotobynumber(int proto); void setprotoent(int stayopen); void endprotoent(void); Description The getprotoent() function reads the next entry from the protocols database (see protocols(5)) and returns a protoent structure containing the broken-out fields from the entry….

getprogname setprogname – get or set the program name Library Lb libbsd Synopsis In bsd/stdlib.h Ft const char * Fn getprogname void Ft void Fn setprogname const char *progname Description The Fn getprogname and Fn setprogname functions manipulate the name of the current program. They are used by error-reporting routines to produce consistent output. The…

setproctitle – set process title Library Lb libbsd Synopsis In sys/types.h In bsd/unistd.h Ft void Fn setproctitle_init int argc char *argv[] char *envp[] Ft void Fn setproctitle const char *fmt … Description The Fn setproctitle library routine sets the process title that appears on the ps(1) command. The Fn setproctitle_init library routine only needs to…

setnetgrent, endnetgrent, getnetgrent, getnetgrent_r, innetgr – handle network group entries Synopsis #include <netdb.h> int setnetgrent(const char *netgroup); void endnetgrent(void); int getnetgrent(char **host, char **user, char **domain); int getnetgrent_r(char **host, char **user, char **domain, char *buf, size_t buflen); int innetgr(const char *netgroup, const char *host, const char *user, const char *domain); Feature Test Macro Requirements for…

getnetent, getnetbyname, getnetbyaddr, setnetent, endnetent – get network entry Synopsis #include <netdb.h> struct netent *getnetent(void); struct netent *getnetbyname(const char *name); struct netent *getnetbyaddr(uint32_t net, int type); void setnetent(int stayopen); void endnetent(void); Description The getnetent() function reads the next entry from the networks database and returns a netent structure containing the broken-out fields from the entry….

getmode setmode – modify mode bits Library Lb libbsd Synopsis In bsd/unistd.h Ft void * Fn setmode const char *mode_str Ft mode_t Fn getmode const void *set mode_t mode Description The Fn setmode function accepts a string representation of a file mode change, compiles it to binary form, and returns an abstract representation that may…

getmntent, setmntent, addmntent, endmntent, hasmntopt, getmntent_r – get filesystem descriptor file entry Synopsis #include <mntent.h> #include <stdio.h> FILE *setmntent(const char *filename, const char *type); struct mntent *getmntent(FILE *stream); int addmntent(FILE *stream, const struct mntent *mnt); int endmntent(FILE *streamp); char *hasmntopt(const struct mntent *mnt, const char *opt); /* GNU extension */ #include <mntent.h> struct mntent *getmntent_r(FILE…

setlogmask – set log priority mask Synopsis #include <syslog.h> int setlogmask(int mask); Description A process has a log priority mask that determines which calls to syslog(3) may be logged. All other calls will be ignored. Logging is enabled for the priorities that have the corresponding bit set in mask. The initial mask is such that…

setlocale – set the current locale Synopsis #include <locale.h> char *setlocale(int category, const char *locale); Description The setlocale() function is used to set or query the program’s current locale. If locale is not NULL, the program’s current locale is modified according to the arguments. The argument category determines which parts of the program’s current locale…

setbuf, setbuffer, setlinebuf, setvbuf – stream buffering operations Synopsis #include <stdio.h> void setbuf(FILE *stream, char *buf); void setbuffer(FILE *stream, char *buf, size_t size); void setlinebuf(FILE *stream); int setvbuf(FILE *stream, char *buf, int mode, size_t size); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): setbuffer(), setlinebuf():     Since glibc 2.19:         _DEFAULT_SOURCE     Glibc 2.19 and earlier:         _BSD_SOURCE Description…