zircon/third_party/ulib/musl/src/stdio/asprintf.c

#define _GNU_SOURCE
#include <stdarg.h>
#include <stdio.h>

int asprintf(char** s, const char* fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vasprintf(s, fmt, ap);
  va_end(ap);
  return ret;
}