Parent Directory | Revision Log | Patch
revision 1.22 by davidhaas, Mon Mar 31 22:09:39 2003 UTC | revision 1.23 by likewise, Sun Apr 6 20:35:50 2003 UTC | |
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# | Line 312 tcp_listen(struct tcp_pcb *pcb) | Line 312 tcp_listen(struct tcp_pcb *pcb) |
312 | { | { |
313 | struct tcp_pcb_listen *lpcb; | struct tcp_pcb_listen *lpcb; |
314 | ||
315 | /* already listening? */ | |
316 | if(pcb->state == LISTEN) { | |
317 | return pcb; | |
318 | } | |
319 | lpcb = memp_malloc(MEMP_TCP_PCB_LISTEN); | lpcb = memp_malloc(MEMP_TCP_PCB_LISTEN); |
320 | if(lpcb == NULL) { | if(lpcb == NULL) { |
321 | return NULL; | return NULL; |
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