diff options
| author | Glenn L McGrath | 2004-01-17 05:03:31 +0000 |
|---|---|---|
| committer | Glenn L McGrath | 2004-01-17 05:03:31 +0000 |
| commit | 036dbaa082f1974246d1d7d21a8e163559642485 (patch) | |
| tree | 2488441544ab16f8e08d0955d323019e96ed3d4f /libbb | |
| parent | b03be7f5677b86acfe2f64b5a57e1f361e257f6c (diff) | |
| download | busybox-036dbaa082f1974246d1d7d21a8e163559642485.zip busybox-036dbaa082f1974246d1d7d21a8e163559642485.tar.gz | |
Modify bb_lookup_port to allow the protocol to be specified, allowing
/etc/services support for inetd, netcat and tftp.
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/xconnect.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/xconnect.c b/libbb/xconnect.c index 29b9847..2443bb2 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -23,7 +23,7 @@ * If "port" is a name it is looked up in /etc/services, if it isnt found return * default_port */ -unsigned short bb_lookup_port(const char *port, unsigned short default_port) +unsigned short bb_lookup_port(const char *port, const char *protocol, unsigned short default_port) { unsigned short port_nr = htons(default_port); if (port) { @@ -37,7 +37,7 @@ unsigned short bb_lookup_port(const char *port, unsigned short default_port) errno = 0; port_long = strtol(port, &endptr, 10); if (errno != 0 || *endptr!='\0' || endptr==port || port_long < 0 || port_long > 65535) { - struct servent *tserv = getservbyname(port, "tcp"); + struct servent *tserv = getservbyname(port, protocol); if (tserv) { port_nr = tserv->s_port; } |