forgot important file...

This commit is contained in:
aiju 2011-07-13 09:30:08 +02:00
parent 34f333404f
commit ebe8f9460b

33
sys/src/libbio/blethal.c Normal file
View file

@ -0,0 +1,33 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
void
Berror(Biobufhdr *bp, char *fmt, ...)
{
va_list va;
char buf[ERRMAX];
if(bp->errorf == nil)
return;
va_start(va, fmt);
vsnprint(buf, ERRMAX, fmt, va);
va_end(va);
bp->errorf(buf);
}
static void
Bpanic(char *s)
{
sysfatal("%s", s);
}
void
Blethal(Biobufhdr *bp, void (*errorf)(char *))
{
if(errorf == nil)
errorf = Bpanic;
bp->errorf = errorf;
}