Lines Matching refs:unsetenv
692 # undef unsetenv
693 # define unsetenv rpl_unsetenv
695 _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
696 _GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
699 _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
701 _GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
703 _GL_CXXALIASWARN (unsetenv);
705 # undef unsetenv
707 _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
708 "use gnulib module unsetenv for portability");