diff options
| author | Jakob Kaivo <jkk@ung.org> | 2019-02-23 15:22:33 -0500 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2019-02-23 15:22:33 -0500 |
| commit | 1221e834f49adb91eb0b7443a57274f2611459c2 (patch) | |
| tree | 7afb7ed5a203ddefd5559005af7ec61d801b972e /src/unistd/isatty.c | |
| parent | f546f27d1fdb8d2663b2fbb130f53ee32cac90b0 (diff) | |
compile in current environment
Diffstat (limited to 'src/unistd/isatty.c')
| -rw-r--r-- | src/unistd/isatty.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/unistd/isatty.c b/src/unistd/isatty.c index baafa508..1b502d75 100644 --- a/src/unistd/isatty.c +++ b/src/unistd/isatty.c @@ -6,13 +6,7 @@ int isatty(int fildes) { - SCNO(scno, "isatty", 0); - int r = __libc.syscall(scno, fildes); - if (r < 0) { - errno = -r; - return 0; - } - return r; + SYSCALL("isatty", int, -1, fildes, 0, 0, 0, 0, 0); } /* POSIX(1) |