diff options
| -rwxr-xr-x | home/.bin/hnel.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/home/.bin/hnel.c b/home/.bin/hnel.c index 0e270a5c..2f00711a 100755 --- a/home/.bin/hnel.c +++ b/home/.bin/hnel.c @@ -7,6 +7,8 @@ exec cc -Wall -Wextra -pedantic $@ -lutil -o $(dirname $0)/hnel $0 #include <err.h> #include <poll.h> #include <stdlib.h> +#include <sys/ioctl.h> +#include <sys/wait.h> #include <sysexits.h> #include <termios.h> #include <unistd.h> @@ -35,6 +37,7 @@ static void restoreTerm(void) { } int main(int argc, char *argv[]) { + int error; if (argc < 2) return EX_USAGE; char table[256] = {0}; @@ -43,8 +46,12 @@ int main(int argc, char *argv[]) { table['j'] = 'e'; table['J'] = 'E'; table[CTRL('J')] = CTRL('E'); table['k'] = 'n'; table['K'] = 'N'; table[CTRL('K')] = CTRL('N'); + struct winsize window; + error = ioctl(STDERR_FILENO, TIOCGWINSZ, &window); + if (error) err(EX_IOERR, "ioctl"); + int master; - pid_t pid = forkpty(&master, NULL, NULL, NULL); + pid_t pid = forkpty(&master, NULL, NULL, &window); if (pid < 0) err(EX_OSERR, "forkpty"); if (!pid) { @@ -52,7 +59,7 @@ int main(int argc, char *argv[]) { err(EX_OSERR, "%s", argv[1]); } - int error = tcgetattr(STDERR_FILENO, &saveTerm); + error = tcgetattr(STDERR_FILENO, &saveTerm); if (error) err(EX_IOERR, "tcgetattr"); atexit(restoreTerm); |