newlib-cygwin/newlib/libc/sys/arc/isatty.c

18 lines
239 B
C

/* isatty.c */
/* Dumb implementation so programs will at least run. */
#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;
}