• Bruno Haible's avatar
    New module 'dup'. · 4810e2dc
    Bruno Haible authored
    * lib/unistd.in.h (dup): Declare only if the 'dup' module is in use.
    Allow replacement.
    * lib/dup.c: New file.
    * lib/fchdir.c (rpl_dup): Remove function.
    * m4/dup.m4: New file.
    * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't set REPLACE_DUP here.
    * m4/unistd_h.m4 (gl_UNISTD_H): Test whether 'dup' is declared.
    (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_DUP.
    * modules/unistd (Makefile.am): Substitute GNULIB_DUP.
    * modules/dup: New file.
    * tests/test-unistd-c++.cc: Check the signature of 'dup' only if the
    'dup' module is in use.
    * modules/fdopendir (Depends-on): Add dup.
    * modules/fdutimensat-tests (Depends-on): Likewise.
    * modules/fts (Depends-on): Likewise.
    * modules/futimens-tests (Depends-on): Likewise.
    * modules/posix_spawnp-tests (Depends-on): Likewise.
    * modules/unistd-safer-tests (Depends-on): Likewise.
    * modules/utimens-tests (Depends-on): Likewise.
    * doc/posix-functions/dup.texi: Mention the new module and the problem
    on MSVC.
futimens-tests 315 Bytes