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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-06 21:08:14 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-06 21:08:14 +0000 |
commit | ddaa60fd866052756afb3eb28be86bf69045c902 (patch) | |
tree | d176cb5862e76be7972415421888bdd28d9c6e42 /c/src/lib/libc/isatty.c | |
parent | Removed aclocal.m4 generated from aclocal macros (diff) | |
download | rtems-ddaa60fd866052756afb3eb28be86bf69045c902.tar.bz2 |
New file.
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libc/isatty.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/c/src/lib/libc/isatty.c b/c/src/lib/libc/isatty.c new file mode 100644 index 0000000000..3c64647a94 --- /dev/null +++ b/c/src/lib/libc/isatty.c @@ -0,0 +1,17 @@ +/* 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; +} |