system.h File Reference

#include <ctime>
#include <cstdlib>
#include <thread>
#include <chrono>
#include <vector>
#include <istream>
#include "util/defines.h"

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Namespaces
namespace	util
	Parser, tokenizer, timer, smart pointer, threads, etc.
namespace	util::system
	Cross-platform operating system related functions.

Functions
template<typename T >
T	util::system::betoh (T const &x)
	Big endian to host order conversion.
template<int N>
void	util::system::byte_swap (char *data)
	Swaps little/big endianess of the operand.
template<>
void	util::system::byte_swap< 2 > (char *data)
template<>
void	util::system::byte_swap< 4 > (char *data)
template<>
void	util::system::byte_swap< 8 > (char *data)
template<typename T >
T	util::system::letoh (T const &x)
	Little endian to host order conversion.
void	util::system::print_build_timestamp (char const *application_name, char const *date, char const *time)
	Prints the application name and the given date and time strings.
void	util::system::print_build_timestamp (char const *application_name)
	Prints the application name and date and time of the build.
void	util::system::print_stack_trace (void)
	Prints a stack trace.
float	util::system::rand_float (void)
	Returns a floating point random number in [0, 1].
void	util::system::rand_init (void)
	Initializes the random number generator.
int	util::system::rand_int (void)
	Returns a random number in [0, 2^31].
void	util::system::rand_seed (int seed)
	Initializes the random number generator with a given seed.
template<typename T >
T	util::system::read_binary_little_endian (std::istream *stream)
	Reads little endian according to host order conversion.
void	util::system::register_segfault_handler (void)
	Registers signal SIGSEGV (segmentation fault) handler.
void	util::system::signal_segfault_handler (int code)
	Handles signal SIGSEGV (segmentation fault) printing a stack trace.
void	util::system::sleep (std::size_t msec)
	Sleeps the given amount of milli seconds.
void	util::system::sleep_sec (float secs)
	Sleeps the given amount of seconds.