1#include "stdio_impl.h" 2 3static size_t wrap_write(FILE *f, const unsigned char *buf, size_t len) 4{ 5 return __stdio_write(f, buf, len); 6} 7 8int vdprintf(int fd, const char *restrict fmt, va_list ap) 9{ 10 FILE f = { 11 .fd = fd, .lbf = EOF, .write = wrap_write, 12 .buf = (void *)fmt, .buf_size = 0, 13 .lock = -1 14 }; 15 return vfprintf(&f, fmt, ap); 16} 17