diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 424cedd..ab40f24 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -503,6 +503,7 @@ extern char *ttyname __P ((int __fd)); #ifdef __USE_REENTRANT /* Store at most BUFLEN characters of the pathname of the terminal FD is open on in BUF. Return 0 on success, -1 otherwise. */ +extern int __ttyname_r __P ((int __fd, char *__buf, int __buflen)); extern int ttyname_r __P ((int __fd, char *__buf, int __buflen)); #endif |