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<TITLE>Getting 'bad file number' error writing to device driver</TITLE>
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<P><FONT SIZE=2>I am trying to write to mydriver but get a 'Bad file number' error.<BR>
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int fd = open("/dev/mydriver",O_RDWR);<BR>
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this opens successfully as fd is not -1.<BR>
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ssize_t bytesToWrite = strlen(buf);<BR>
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value is: bytesToWrite 28<BR>
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ssize_t bytesWritten = write(fd,buf,bytesToWrite);<BR>
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value is: bytesWritten -1<BR>
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__android_log_print(ANDROID_LOG_INFO,__FILE__,"ANIL<BR>
strerror(errno) %s", strerror(errno));<BR>
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value is: strerror(errno) Bad file number<BR>
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Any help appreciated.<BR>
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Anil</FONT>
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