mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-01-17 03:49:46 +08:00
9087163804
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
22 lines
302 B
C
22 lines
302 B
C
/* isatty.c */
|
|
|
|
/* Dumb implementation so programs will at least run. */
|
|
|
|
#include <sys/stat.h>
|
|
#include <errno.h>
|
|
|
|
int
|
|
_isatty (int fd)
|
|
{
|
|
struct stat buf;
|
|
|
|
if (fstat (fd, &buf) < 0) {
|
|
errno = EBADF;
|
|
return 0;
|
|
}
|
|
if (S_ISCHR (buf.st_mode))
|
|
return 1;
|
|
errno = ENOTTY;
|
|
return 0;
|
|
}
|