diff options
Diffstat (limited to 'cpukit/libcsupport/src/isatty.c')
-rw-r--r-- | cpukit/libcsupport/src/isatty.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/isatty.c b/cpukit/libcsupport/src/isatty.c new file mode 100644 index 0000000000..b29ce7b53d --- /dev/null +++ b/cpukit/libcsupport/src/isatty.c @@ -0,0 +1,35 @@ +/* + * COPYRIGHT (c) 1989-1999. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ISATTY + +#include <sys/stat.h> + +int isatty( + int fd +) +{ + struct stat buf; + + if (fstat (fd, &buf) < 0) + return 0; + + if (S_ISCHR (buf.st_mode)) + return 1; + + return 0; +} + +#endif |