iov_str.h

   1 /*
   2  * Copyright (C) 2012-2020 all contributors <cmogstored-public@yhbt.net>
   3  * License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
   4  */
   5 static void iov_str(struct iovec *iov, const char *str, size_t len)
   6 {
   7         union { const char *in; char *out; } deconst;
   8
   9         deconst.in = str;
  10         iov->iov_base = deconst.out;
  11         iov->iov_len = len;
  12 }
  13
  14 #define IOV_STR(iov,str) iov_str((iov),(str),sizeof(str)-1)