source:
trunk/libs/newlib/src/libgloss/sparc/libsys/isatty.c
@
653
| Last change on this file since 653 was 444, checked in by , 7 years ago | |
|---|---|
| File size: 239 bytes | |
| Line | |
|---|---|
| 1 | /* isatty.c */ |
| 2 | |
| 3 | /* Dumb implementation so programs will at least run. */ |
| 4 | |
| 5 | #include <sys/stat.h> |
| 6 | |
| 7 | int |
| 8 | isatty (int fd) |
| 9 | { |
| 10 | struct stat buf; |
| 11 | |
| 12 | if (fstat (fd, &buf) < 0) |
| 13 | return 0; |
| 14 | if (S_ISCHR (buf.st_mode)) |
| 15 | return 1; |
| 16 | return 0; |
| 17 | } |
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