ref: c11957a7915d355d80ff7e6a21721ba05441ca29
dir: /libbio/bflush.c/
#include "lib9.h" #include <bio.h> int Bflush(Biobuf *bp) { int n, c; switch(bp->state) { case Bwactive: n = bp->bsize+bp->ocount; if(n == 0) return 0; c = write(bp->fid, bp->bbuf, n); if(n == c) { bp->offset += n; bp->ocount = -bp->bsize; return 0; } bp->state = Binactive; bp->ocount = 0; break; case Bracteof: bp->state = Bractive; case Bractive: bp->icount = 0; bp->gbuf = bp->ebuf; return 0; } return Beof; }