1 #include "lib9.h" 2 #include <bio.h> 3 4 int 5 Bputc(Biobuf *bp, int c) 6 { 7 int i; 8 9 for(;;) { 10 i = bp->ocount; 11 if(i) { 12 bp->ebuf[i++] = c; 13 bp->ocount = i; 14 return 0; 15 } 16 if(Bflush(bp) == Beof) 17 break; 18 } 19 return Beof; 20 } 21