c++ Programming Glossary: signum

http://stackoverflow.com/questions/17942034/simple-linux-signal-handling

0 does this need to be volatile static void sighandler int signum terminate 1 int main signal SIGINT sighandler ... create objects..

c++ OpenGL rotations and calculations

http://stackoverflow.com/questions/18039371/c-opengl-rotations-and-calculations

0 q 5 q 7 c q 1 q 3 q 8 c q 2 q 4 q 6 if int r s 1 c c add signum return c double matrix_det double a double c 0 c a 0 matrix_subdet..

Is there a standard sign function (signum, sgn) in C/C++?

http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c

there a standard sign function signum sgn in C C I want a function that returns 1 for negative numbers.. T val return T 0 val val T 0 Benefits Actually implements signum 1 0 or 1 . Implementations here using copysign only return 1.. here using copysign only return 1 or 1 which is not signum. Also some implementations here are returning a float or T rather..

signal handling

http://stackoverflow.com/questions/4863420/signal-handling

Portability below and then handler is called with argument signum. If invocation of the handler caused the signal to be blocked..