Lines Matching defs:dup2
88 They also declare access(), chmod(), close(), dup(), dup2(), isatty(),
653 <http://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
656 # define dup2 rpl_dup2
658 _GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd));
659 _GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
662 _GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd));
664 _GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
666 _GL_CXXALIASWARN (dup2);
668 # undef dup2
670 _GL_WARN_ON_USE (dup2, "dup2 is unportable - "
671 "use gnulib module dup2 for portability");