?? busytone.c
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#include <sys/types.h>#include <stdio.h>#include <stdlib.h>#include <strings.h>#include <sys/ioctl.h>#include <unistd.h>#include <fcntl.h>#include "ixjuser.h"int main(int argc, char *argv[]){ int ixj1, hook, m_hook, digit, state, cnt; char pname1[80], pname2[80]; sprintf(pname1, "/dev/ixj%s", argv[1]); ixj1 = open(pname1, O_RDWR); if(ixj1 <= 0) { printf("Open failed %s\n", pname1); exit(0); } hook = m_hook = ioctl(ixj1, IXJCTL_HOOKSTATE); printf("hook state %d\n", hook);// if(!ioctl(ixj1, IXJCTL_RING))// exit(0); hook = ioctl(ixj1, IXJCTL_HOOKSTATE); while(!hook) { hook = ioctl(ixj1, IXJCTL_HOOKSTATE); } printf("hook state %d\n", hook); fflush(stdout); ioctl(ixj1, IXJCTL_AEC_STOP); printf("Starting busy signal\n"); ioctl(ixj1, IXJCTL_BUSY); getchar(); printf("Stopping busy signal\n"); ioctl(ixj1, IXJCTL_CPT_STOP); getchar(); printf("Starting dial tone\n"); ioctl(ixj1, IXJCTL_DIALTONE); getchar(); printf("Stopping dial tone\n"); ioctl(ixj1, IXJCTL_CPT_STOP); getchar(); printf("Starting ringback signal\n"); ioctl(ixj1, IXJCTL_RINGBACK); getchar(); printf("Stopping ringback signal\n"); ioctl(ixj1, IXJCTL_CPT_STOP); getchar(); close(ixj1);}?? 快捷鍵說明
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