con.c


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#include <sys/ioctl.h>
#include <unistd.h>

#include "con.h"

struct consz con_size(void) {
	struct winsize w;
	ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
	return (struct consz) { w.ws_row, w.ws_col };
}

unsigned con_rows(void) {
	return con_size().rows;
}

unsigned con_cols(void) {
	return con_size().cols;
}