dup               235 lib-src/seccomp-filter.c   RULE (SCMP_ACT_ALLOW, SCMP_SYS (dup));
dup               138 lib/fdopendir.c   int dupfd = dup (fd);
dup               159 lib/fdopendir.c               int fd1 = dup (dupfd);
dup               202 lib/fdopendir.c             dup (fd);
dup               455 lib/unistd.in.h _GL_FUNCDECL_RPL (dup, int, (int oldfd));
dup               456 lib/unistd.in.h _GL_CXXALIAS_RPL (dup, int, (int oldfd));
dup               462 lib/unistd.in.h _GL_CXXALIAS_MDA (dup, int, (int oldfd));
dup               464 lib/unistd.in.h _GL_CXXALIAS_SYS (dup, int, (int oldfd));
dup               466 lib/unistd.in.h _GL_CXXALIASWARN (dup);
dup               470 lib/unistd.in.h _GL_WARN_ON_USE (dup, "dup is unportable - "
dup               482 lib/unistd.in.h _GL_CXXALIAS_MDA (dup, int, (int oldfd));
dup               484 lib/unistd.in.h _GL_CXXALIAS_SYS (dup, int, (int oldfd));
dup               486 lib/unistd.in.h _GL_CXXALIASWARN (dup);
dup              3768 src/msdos.c      inbak = dup (0);
dup              3769 src/msdos.c      outbak = dup (1);
dup              3770 src/msdos.c      errbak = dup (2);
dup              8405 src/process.c    int fd = dup (XPROCESS (process)->open_fd[SUBPROCESS_STDOUT]);