| | 1 | --- isatty.c.orig 2009-11-07 14:51:38.000000000 -0800 |
| | 2 | +++ isatty.c 2009-11-07 14:51:40.000000000 -0800 |
| | 3 | @@ -35,14 +35,22 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/isa |
| | 4 | |
| | 5 | #include <termios.h> |
| | 6 | #include <unistd.h> |
| | 7 | +#include <sys/filio.h> |
| | 8 | +#include <sys/conf.h> |
| | 9 | +#include <sys/ioctl.h> |
| | 10 | +#include <errno.h> |
| | 11 | |
| | 12 | int |
| | 13 | isatty(fd) |
| | 14 | int fd; |
| | 15 | { |
| | 16 | - int retval; |
| | 17 | + int retval, type; |
| | 18 | struct termios t; |
| | 19 | |
| | 20 | - retval = (tcgetattr(fd, &t) != -1); |
| | 21 | + if(ioctl(fd, FIODTYPE, &type) != -1) { |
| | 22 | + if((retval = (type == D_TTY)) == 0) |
| | 23 | + errno = ENOTTY; |
| | 24 | + } else |
| | 25 | + retval = (tcgetattr(fd, &t) != -1); |
| | 26 | return(retval); |
| | 27 | } |
projects / apple / libc.git / blame_incremental