sys/libfmt/vfprint.c


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#include "internal.h"

int
fmt·vfprint(int fd, char *fmt, va_list args)
{
    int  n;
    fmt·State io;
    char buf[256];

    fmt·open(fd, sizeof(buf), buf, &io);

    va_copy(io.args, args);
    n = fmt·do(&io, fmt);
    va_end(io.args);

    if(n > 0 && io.flush(&io) < 0)
        return -1;
    return n;
}