22     FILE *soundFile;  member
39     bytesWritten = fwrite(bytes, sizeof(char), length, file->soundFile);  in writeBytes()
94     return fread(bytes, sizeof(char), length, file->soundFile);  in readBytes()
108     numRead = fread(bytes, sizeof(char), length, file->soundFile);  in readExactBytes()
230     FILE *soundFile = file->soundFile;  in closeFile()  local
232     if(soundFile != NULL) {  in closeFile()
233         fclose(soundFile);  in closeFile()
234         file->soundFile = NULL;  in closeFile()
246     FILE *soundFile = fopen(fileName, "rb");  in openInputWaveFile()  local
248     if(soundFile == NULL) {  in openInputWaveFile()
253     file->soundFile = soundFile;  in openInputWaveFile()
271     FILE *soundFile = fopen(fileName, "wb");  in openOutputWaveFile()  local
273     if(soundFile == NULL) {  in openOutputWaveFile()
278     file->soundFile = soundFile;  in openOutputWaveFile()
293     FILE *soundFile = file->soundFile;  in closeWaveFile()  local
297         if(fseek(soundFile, 4, SEEK_SET) != 0) {  in closeWaveFile()
307             if(fseek(soundFile, 40, SEEK_SET) != 0) {  in closeWaveFile()