diff options
Diffstat (limited to 'Xtranssock.c')
| -rw-r--r-- | Xtranssock.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Xtranssock.c b/Xtranssock.c index 0177186..84159e8 100644 --- a/Xtranssock.c +++ b/Xtranssock.c @@ -196,6 +196,20 @@ static Sockettrans2dev Sockettrans2devtab[] = { static int TRANS(SocketINETClose) (XtransConnInfo ciptr); #endif +#if defined(TCPCONN) || defined(TRANS_REOPEN) +static int +is_numeric (const char *str) +{ + int i; + + for (i = 0; i < (int) strlen (str); i++) + if (!isdigit (str[i])) + return (0); + + return (1); +} +#endif + #ifdef UNIXCONN |