Searched refs:serbuf_read (Results 1 – 2 of 2) sorted by relevance
135 static int serbuf_read = 0; variable142 serbuf_read = 0; in scif_init()176 if (serbuf_read != serbuf_write) { in scif_getc()177 c = serbuf[serbuf_read]; in scif_getc()178 serbuf_read = (serbuf_read + 1) % SERBUFSIZE; in scif_getc()226 if (serbuf_read != serbuf_write) in scif_status()
79 static int serbuf_read = 0; variable115 if (serbuf_read != serbuf_write) { in comgetc_d()116 c = serbuf[serbuf_read++]; in comgetc_d()117 if (serbuf_read >= SERBUFSIZE) in comgetc_d()118 serbuf_read = 0; in comgetc_d()185 serbuf_read = 0; in cominit_d()221 if (serbuf_read != serbuf_write) return 1; in comstatus_d()