Lines Matching defs:dup
88 They also declare access(), chmod(), close(), dup(), dup2(), isatty(),
631 # define dup rpl_dup
633 _GL_FUNCDECL_RPL (dup, int, (int oldfd));
634 _GL_CXXALIAS_RPL (dup, int, (int oldfd));
636 _GL_CXXALIAS_SYS (dup, int, (int oldfd));
638 _GL_CXXALIASWARN (dup);
640 # undef dup
642 _GL_WARN_ON_USE (dup, "dup is unportable - "
643 "use gnulib module dup for portability");