Linux Manuals session 3

cgbrfsx.f – SynopsisFunctions/Subroutinessubroutine cgbrfsx (TRANS, EQUED, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, R, C, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) CGBRFSX Function/Subroutine Documentationsubroutine cgbrfsx (characterTRANS, characterEQUED, integerN, integerKL, integerKU, integerNRHS, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension(…

cgbrfs.f – SynopsisFunctions/Subroutinessubroutine cgbrfs (TRANS, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) CGBRFS Function/Subroutine Documentationsubroutine cgbrfs (characterTRANS, integerN, integerKL, integerKU, integerNRHS, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension( * )IPIV, complex, dimension( ldb, * )B, integerLDB, complex,…

cgbmv.f – SynopsisFunctions/Subroutinessubroutine cgbmv (TRANS, M, N, KL, KU, ALPHA, A, LDA, X, INCX, BETA, Y, INCY) CGBMV Function/Subroutine Documentationsubroutine cgbmv (characterTRANS, integerM, integerN, integerKL, integerKU, complexALPHA, complex, dimension(lda,*)A, integerLDA, complex, dimension(*)X, integerINCX, complexBETA, complex, dimension(*)Y, integerINCY)CGBMV Purpose: CGBMV performs one of the matrix-vector operations y := alpha*A*x + beta*y, or y := alpha*A**T*x +…

cgbequb.f – SynopsisFunctions/Subroutinessubroutine cgbequb (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, INFO) CGBEQUB Function/Subroutine Documentationsubroutine cgbequb (integerM, integerN, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, real, dimension( * )R, real, dimension( * )C, realROWCND, realCOLCND, realAMAX, integerINFO)CGBEQUB Purpose: CGBEQUB computes row and column scalings intended to equilibrate an M-by-N matrix…

cgbequ.f – SynopsisFunctions/Subroutinessubroutine cgbequ (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, INFO) CGBEQU Function/Subroutine Documentationsubroutine cgbequ (integerM, integerN, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, real, dimension( * )R, real, dimension( * )C, realROWCND, realCOLCND, realAMAX, integerINFO)CGBEQU Purpose: CGBEQU computes row and column scalings intended to equilibrate an M-by-N band…

cgbcon.f – SynopsisFunctions/Subroutinessubroutine cgbcon (NORM, N, KL, KU, AB, LDAB, IPIV, ANORM, RCOND, WORK, RWORK, INFO) CGBCON Function/Subroutine Documentationsubroutine cgbcon (characterNORM, integerN, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, integer, dimension( * )IPIV, realANORM, realRCOND, complex, dimension( * )WORK, real, dimension( * )RWORK, integerINFO)CGBCON Purpose: CGBCON estimates the reciprocal of the condition number of…

cgbbrd.f – SynopsisFunctions/Subroutinessubroutine cgbbrd (VECT, M, N, NCC, KL, KU, AB, LDAB, D, E, Q, LDQ, PT, LDPT, C, LDC, WORK, RWORK, INFO) CGBBRD Function/Subroutine Documentationsubroutine cgbbrd (characterVECT, integerM, integerN, integerNCC, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, real, dimension( * )D, real, dimension( * )E, complex, dimension( ldq, * )Q, integerLDQ, complex, dimension(…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

cfree – free allocated memory Synopsis#include <stdlib.h> /* In SunOS 4 */ int cfree(void *ptr); /* In glibc or FreeBSD libcompat */ void cfree(void *ptr); /* In SCO OpenServer */ void cfree(char *ptr, unsigned num, unsigned size); /* In Solaris watchmalloc.so.1 */ void cfree(void *ptr, size_t nelem, size_t elsize);Feature Test Macro Requirements for glibc (see…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed – get and set terminal attributes, line control, get and set baud rate Synopsis#include <termios.h> #include <unistd.h> int tcgetattr(int fd, struct termios *termios_p); int tcsetattr(int fd, int optional_actions, const struct termios *termios_p); int tcsendbreak(int fd, int duration); int tcdrain(int fd); int tcflush(int…

cfg_value_t – Data structure holding the value of a fundamental option value. Synopsis#include <confuse.h> Data Fieldslong int number integer value double fpnumber floating point value cfg_bool_t boolean boolean value char * string string value cfg_t * section section value void * ptr user-defined value Detailed DescriptionData structure holding the value of a fundamental option value….

cfg_t – Data structure holding information about a ‘section’. Synopsis#include <confuse.h> Data Fieldscfg_flag_t flags Any flags passed to cfg_init(). char * name The name of this section, the root section returned from cfg_init() is always named ‘root’. cfg_opt_t * opts Array of options. char * title Optional title for this section, only set if CFGF_TITLE…

cfg_opt_t – Data structure holding information about an option. Synopsis#include <confuse.h> Data Fieldschar * name The name of the option. cfg_type_t type Type of option. unsigned int nvalues Number of values parsed. cfg_value_t ** values Array of found values. cfg_flag_t flags Flags. cfg_opt_t * subopts Suboptions (only applies to sections). cfg_defvalue_t def Default value. cfg_func_t…

cfg_defvalue_t – Data structure holding the default value given by the initialization macros. Synopsis#include <confuse.h> Data Fieldslong int number default integer value double fpnumber default floating point value cfg_bool_t boolean default boolean value char * string default string value char * parsed default value that is parsed by libConfuse, used for lists and functions Detailed…

cexp, cexpf, cexpl – complex exponential function Synopsis#include <complex.h> double complex cexp(double complex z); float complex cexpf(float complex z); long double complex cexpl(long double complex z); Link with -lm. DescriptionThese functions calculate e (2.71828…, the base of natural logarithms) raised to the power of z. One has: cexp(I * z) = ccos(z) + I *…

cexp, cexpf, cexpl – complex exponential function Synopsis#include <complex.h> double complex cexp(double complex z); float complex cexpf(float complex z); long double complex cexpl(long double complex z); Link with -lm. DescriptionThese functions calculate e (2.71828…, the base of natural logarithms) raised to the power of z. One has: cexp(I * z) = ccos(z) + I *…