dtmf_hangup_buf 446 src/ftdm_io.c ftdm_safe_free(ftdmchan->dtmf_hangup_buf); dtmf_hangup_buf 861 src/ftdm_io.c new_chan->dtmf_hangup_buf = ftdm_calloc (span->dtmf_hangup_len + 1, sizeof (char)); dtmf_hangup_buf 1719 src/ftdm_io.c memset(ftdmchan->dtmf_hangup_buf, '\0', ftdmchan->span->dtmf_hangup_len); dtmf_hangup_buf 3054 src/ftdm_io.c memmove (ftdmchan->dtmf_hangup_buf, ftdmchan->dtmf_hangup_buf + 1, ftdmchan->span->dtmf_hangup_len - 1); dtmf_hangup_buf 3055 src/ftdm_io.c ftdmchan->dtmf_hangup_buf[ftdmchan->span->dtmf_hangup_len - 1] = *p; dtmf_hangup_buf 3056 src/ftdm_io.c if (!strcmp(ftdmchan->dtmf_hangup_buf, ftdmchan->span->dtmf_hangup)) { dtmf_hangup_buf 410 src/include/private/ftdm_core.h char *dtmf_hangup_buf;