diff options
Diffstat (limited to 'ext/io/console/console.c')
| -rw-r--r-- | ext/io/console/console.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c index af8a1de694..11bb40435a 100644 --- a/ext/io/console/console.c +++ b/ext/io/console/console.c @@ -26,7 +26,15 @@ typedef OpenFile rb_io_t; #if defined HAVE_TERMIOS_H # include <termios.h> typedef struct termios conmode; -# define setattr(fd, t) (tcsetattr(fd, TCSAFLUSH, t) == 0) + +static int +setattr(int fd, conmode *t) +{ + while (tcsetattr(fd, TCSAFLUSH, t)) { + if (errno != EINTR) return 0; + } + return 1; +} # define getattr(fd, t) (tcgetattr(fd, t) == 0) #elif defined HAVE_TERMIO_H # include <termio.h> |