I am trying to write to mydriver but get a 'Bad file number' error.
int fd = open("/dev/mydriver",O_RDWR);
this opens successfully as fd is not -1.
ssize_t bytesToWrite = strlen(buf);
value is: bytesToWrite 28
ssize_t bytesWritten = write(fd,buf,bytesToWrite);
value is: bytesWritten -1
__android_log_print(ANDROID_LOG_INFO,__FILE__,"ANIL
strerror(errno) %s", strerror(errno));
value is: strerror(errno) Bad file number
Any help appreciated.
Anil
_______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
