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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [posix/] [_isatty.c] - Blame information for rev 829

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Line No. Rev Author Line
1 207 jeremybenn
/* isatty.c */
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/* Dumb implementation so programs will at least run.  */
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#include <sys/stat.h>
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#include <errno.h>
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int
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_DEFUN(_isatty, (fd), int fd)
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{
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  struct stat buf;
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  if (fstat (fd, &buf) < 0) {
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    errno = EBADF;
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    return 0;
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  }
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  if (S_ISCHR (buf.st_mode))
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    return 1;
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  errno = ENOTTY;
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  return 0;
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}

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