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rsc 2003-09-30 17:47:41 +00:00
parent 5f7d5e8d18
commit b2cfc4e2e7
242 changed files with 18177 additions and 0 deletions
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28
src/libbio/bprint.c Normal file
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#include "lib9.h"
#include <bio.h>
int
Bprint(Biobuf *bp, char *fmt, ...)
{
va_list ap;
char *ip, *ep, *out;
int n;
ep = (char*)bp->ebuf;
ip = ep + bp->ocount;
va_start(ap, fmt);
out = vseprint(ip, ep, fmt, ap);
va_end(ap);
if(out == 0 || out >= ep-5) {
Bflush(bp);
ip = ep + bp->ocount;
va_start(ap, fmt);
out = vseprint(ip, ep, fmt, ap);
va_end(ap);
if(out >= ep-5)
return Beof;
}
n = out-ip;
bp->ocount += n;
return n;
}