src/base/fmt/write.c


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#include "internal.h"

int
fmt·write(fmt·State *io, char *fmt, ...)
{
    int n;
    va_list args;

    io->flag = io->width = io->prec = 0;

    va_copy(args, io->args);
    va_end(io->args);

    va_start(io->args, fmt);
    n = fmt·do(io, fmt);
    va_end(io->args);

    io->flag = io->width = io->prec = 0;
    va_copy(io->args, args);
    va_end(args);

    if(n >= 0)
        return 0;
    return n;
}