diff options
Diffstat (limited to 'libc/termios/ttyname.c')
| -rw-r--r-- | libc/termios/ttyname.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/libc/termios/ttyname.c b/libc/termios/ttyname.c index 15093f8a5..43005a63a 100644 --- a/libc/termios/ttyname.c +++ b/libc/termios/ttyname.c @@ -26,13 +26,6 @@ */ #define TTYNAME_BUFLEN 32 -char *ttyname(int fd) -{ - static char name[TTYNAME_BUFLEN]; - - return ttyname_r(fd, name, TTYNAME_BUFLEN) ? NULL : name; -} - static const char dirlist[] = /* 12345670123 */ "\010/dev/vc/\0" /* Try /dev/vc first (be devfs compatible) */ @@ -41,7 +34,7 @@ static const char dirlist[] = "\011/dev/pts/\0" /* and try /dev/pts next */ "\005/dev/\0"; /* and try walking through /dev last */ -int ttyname_r(int fd, char *ubuf, size_t ubuflen) +int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen) { struct dirent *d; struct stat st; @@ -116,3 +109,11 @@ int ttyname_r(int fd, char *ubuf, size_t ubuflen) return rv; } +strong_alias(__ttyname_r,ttyname_r) + +char *ttyname(int fd) +{ + static char name[TTYNAME_BUFLEN]; + + return __ttyname_r(fd, name, TTYNAME_BUFLEN) ? NULL : name; +} |