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[/] [or1k/] [trunk/] [rtems-20020807/] [cpukit/] [libcsupport/] [src/] [isatty.c] - Rev 1774
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/* * 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.OARcorp.com/rtems/license.html. * * isatty.c,v 1.3 2001/01/08 18:26:44 joel Exp */ #if HAVE_CONFIG_H #include "config.h" #endif #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; }
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