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.
tcgetpgrp, tcsetpgrp – get and set terminal foreground process group Synopsis #include <unistd.h> pid_t tcgetpgrp(int fd); int tcsetpgrp(int fd, pid_t pgrp); Description The function tcgetpgrp() returns the process group ID of the foreground process group on the terminal associated to fd, which must be the controlling terminal of the calling process. The function tcsetpgrp() makes…
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…
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…
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…
tcfdb – the fixed-length database API Description Fixed-length database is a file containing an array of fixed-length elements and is handled with the fixed-length database API. To use the fixed-length database API, include `tcutil.h‘, `tcfdb.h‘, and related standard header files. Usually, write the following description near the front of a source file. #include <tcutil.h> #include…
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…
tcbdb – the B+ tree database API Description B+ tree database is a file containing a B+ tree and is handled with the B+ tree database API. To use the B+ tree database API, include `tcutil.h‘, `tcbdb.h‘, and related standard header files. Usually, write the following description near the front of a source file. #include…
tcadb – the abstract database API Description Abstract database is a set of interfaces to use on-memory hash database, on-memory tree database, hash database, B+ tree database, fixed-length database, and table database with the same API. To use the abstract database API, include `tcutil.h‘, `tcadb.h‘, and related standard header files. Usually, write the following description…
QuantLib::LeastSquareProblem – Base class for least square problem. Synopsis virtual Size size ()=0 size of the problem ie size of target vector virtual void targetAndValue (const Array &x, Array &target, Array &fct2fit)=0 compute the target vector and the values of the function to fit virtual void targetValueAndGradient (const Array &x, Matrix &grad_fct2fit, Array &target, Array…
QuantLib::LeastSquareProblem – Base class for least square problem. Synopsis virtual Size size ()=0 size of the problem ie size of target vector virtual void targetAndValue (const Array &x, Array &target, Array &fct2fit)=0 compute the target vector and the values of the function to fit virtual void targetValueAndGradient (const Array &x, Matrix &grad_fct2fit, Array &target, Array…
tan, tanf, tanl – tangent function Synopsis #include <math.h> double tan(double x); float tanf(float x); long double tanl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanf(), tanl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the tangent of x, where x is given in…
tanh, tanhf, tanhl – hyperbolic tangent function Synopsis #include <math.h> double tanh(double x); float tanhf(float x); long double tanhl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanhf(), tanhl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the hyperbolic tangent of x, which is defined…
tanh, tanhf, tanhl – hyperbolic tangent function Synopsis #include <math.h> double tanh(double x); float tanhf(float x); long double tanhl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanhf(), tanhl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the hyperbolic tangent of x, which is defined…
tanh, tanhf, tanhl – hyperbolic tangent function Synopsis #include <math.h> double tanh(double x); float tanhf(float x); long double tanhl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanhf(), tanhl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the hyperbolic tangent of x, which is defined…
tan, tanf, tanl – tangent function Synopsis #include <math.h> double tan(double x); float tanf(float x); long double tanl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanf(), tanl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the tangent of x, where x is given in…
tan, tanf, tanl – tangent function Synopsis #include <math.h> double tan(double x); float tanf(float x); long double tanl(long double x); Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): tanf(), tanl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE Description These functions return the tangent of x, where x is given in…
The talloc string functions. – talloc string allocation and manipulation functions. Modules The talloc debugging support functions To aid memory debugging, talloc contains routines to inspect the currently allocated memory hierarchy. Functions char * talloc_strdup (const void *t, const char *p) Duplicate a string into a talloc chunk. char * talloc_strdup_append (char *s, const char…
The talloc reference function. – This module contains the definitions around talloc references. Modules The talloc array functions Talloc contains some handy helpers for handling Arrays conveniently. Functions int talloc_increase_ref_count (const void *ptr) Increase the reference count of a talloc chunk. size_t talloc_reference_count (const void *ptr) Get the number of references to a talloc chunk….
The talloc debugging support functions – To aid memory debugging, talloc contains routines to inspect the currently allocated memory hierarchy. Functions void talloc_report_depth_cb (const void *ptr, int depth, int max_depth, void(*callback)(const void *ptr, int depth, int max_depth, int is_ref, void *private_data), void *private_data) Walk a complete talloc hierarchy. void talloc_report_depth_file (const void *ptr, int depth,…
The talloc array functions – Talloc contains some handy helpers for handling Arrays conveniently. Modules The talloc string functions. talloc string allocation and manipulation functions. Functions void * talloc_array (const void *ctx,#type, unsigned count) Allocate an array. void * talloc_array_size (const void *ctx, size_t size, unsigned count) Allocate an array. void * talloc_array_ptrtype (const void…