Lines Matching refs:buf
604 int ulaw_input P1((buf), gsm_signal * buf)
608 for (i = 0; i < 160 && (c = fgetc(in)) != EOF; i++) buf[i] = U2S(c);
613 int ulaw_output P1((buf), gsm_signal * buf)
617 for(i = 0; i < 160; i++, buf++)
618 if (fputc( (char)S2U( (unsigned short)*buf ), out) == EOF)
