Subversion Repositories planix.SVN

#include <plan9.h>

#define SIZE    4096
extern  int     printcol;

int
print(char *fmt, ...)
{
        char buf[SIZE], *out;
        va_list arg, temp;
        int n;

        va_start(arg, fmt);
        va_copy(temp, arg);
        out = doprint(buf, buf+SIZE, fmt, &temp);
        va_end(temp);
        va_end(arg);
        n = write(1, buf, (long)(out-buf));
        return n;
}

int
fprint(int f, char *fmt, ...)
{
        char buf[SIZE], *out;
        va_list arg, temp;
        int n;

        va_start(arg, fmt);
        va_copy(temp, arg);
        out = doprint(buf, buf+SIZE, fmt, &temp);
        va_end(temp);
        va_end(arg);
        n = write(f, buf, (long)(out-buf));
        return n;
}

int
sprint(char *buf, char *fmt, ...)
{
        char *out;
        va_list arg, temp;
        int scol;

        scol = printcol;
        va_start(arg, fmt);
        va_copy(temp, arg);
        out = doprint(buf, buf+SIZE, fmt, &temp);
        va_end(temp);
        va_end(arg);
        printcol = scol;
        return out-buf;
}

int
snprint(char *buf, int len, char *fmt, ...)
{
        char *out;
        va_list arg, temp;
        int scol;

        scol = printcol;
        va_start(arg, fmt);
        va_copy(temp, arg);
        out = doprint(buf, buf+len, fmt, &temp);
        va_end(temp);
        va_end(arg);
        printcol = scol;
        return out-buf;
}

char*
seprint(char *buf, char *e, char *fmt, ...)
{
        char *out;
        va_list arg, temp;
        int scol;

        scol = printcol;
        va_start(arg, fmt);
        va_copy(temp, arg);
        out = doprint(buf, e, fmt, &temp);
        va_end(temp);
        va_end(arg);
        printcol = scol;
        return out;
}