Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <thread.h>
#include <9p.h>
#include "dat.h"
#include "fns.h"

#define SIZE    1024
#define DOTDOT  (&fmt+1)

int     chatty;

void
chat(char *fmt, ...)
{
        char buf[SIZE], *out;
        va_list arg;

        if (!chatty)
                return;

        va_start(arg, fmt);
        out = vseprint(buf, buf+sizeof(buf), fmt, arg);
        va_end(arg);
        write(2, buf, (long)(out-buf));
}

void
mchat(char *fmt, ...)
{
        char buf[SIZE], *out;
        va_list arg;

        va_start(arg, fmt);
        out = vseprint(buf, buf+sizeof(buf), fmt, arg);
        va_end(arg);
        write(2, buf, (long)(out-buf));
}
void
panic(char *fmt, ...)
{
        char buf[SIZE];
        va_list arg;
        int n;

        n = sprint(buf, "%s %d: panic ", argv0, getpid());
        va_start(arg, fmt);
        vseprint(buf+n, buf+sizeof(buf)-n, fmt, arg);
        va_end(arg);
        fprint(2, "%s: %r\n", buf);
        exits("panic");
}