diff options
Diffstat (limited to 'src/unistd/isatty.c')
-rw-r--r-- | src/unistd/isatty.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/unistd/isatty.c b/src/unistd/isatty.c deleted file mode 100644 index 8b8b21c0..00000000 --- a/src/unistd/isatty.c +++ /dev/null @@ -1,35 +0,0 @@ -#if 0 - -#include <sys/types.h> -#include <unistd.h> -#include <termios.h> - -/** test for a terminal device **/ - -int isatty(int fildes) -{ - struct termios tios; - if (tcgetattr(fildes, &tios) == 0) { - /* errno set by tcgetattr() */ - #if 0 - errno = EBADF; /* ARGUMENT(fildes) is not a valid file descriptor */ - errno = ENOTTY; /* ARGUMENT(fildes) is not associated with a terminal */ - #endif - return 1; - } - return 0; -} - -/*** -checks whether the file descriptor ARGUMENT(fildes) is associated with a -terminal device. -***/ - -/* -RETURN(ZERO, ARGUMENT(fildes) is not a terminal) -RETURN(ONE, ARGUMENT(fildes) is a terminal device) -POSIX(1) -*/ - - -#endif |