diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ttyname.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ttyname.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ttyname.c b/sysdeps/unix/sysv/linux/ttyname.c index 3dacd40c23..e804ab323c 100644 --- a/sysdeps/unix/sysv/linux/ttyname.c +++ b/sysdeps/unix/sysv/linux/ttyname.c @@ -108,8 +108,10 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat) } +#ifndef __ASSUME_PROC_SELF_FD_NOT_SYMLINK /* Static buffer in `ttyname'. */ libc_freeres_ptr (static char *ttyname_buf); +#endif /* Return the pathname of the terminal FD is open on, or NULL on errors. @@ -167,6 +169,7 @@ ttyname (int fd) len - UNREACHABLE_LEN); len -= UNREACHABLE_LEN; } +#endif /* __ASSUME_PROC_SELF_FD_NOT_SYMLINK */ /* readlink need not terminate the string. */ ttyname_buf[len] = '\0'; |