146 #define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \  argument
147   _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
158 #define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \  argument
159   _GL_EXTERN_C rettype func parameters_and_attributes
167 #define _GL_CXXALIAS_RPL(func,rettype,parameters) \  argument
168   _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
170 # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \  argument
173       rettype (*const func) parameters = ::rpl_func;          \
177 # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \  argument
187 # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \  argument
190       rettype (*const func) parameters =                           \
195 # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \  argument
213 # define _GL_CXXALIAS_SYS(func,rettype,parameters) \  argument
216       static rettype (*func) parameters = ::func;  \
220 # define _GL_CXXALIAS_SYS(func,rettype,parameters) \  argument
230 # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \  argument
233       static rettype (*func) parameters =               \
234         reinterpret_cast<rettype(*)parameters>(::func); \
238 # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \  argument
254 # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \  argument
257       static rettype (*func) parameters =                                     \
259           (rettype2(*)parameters2)(::func));                                  \
263 # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \  argument
272 # define _GL_CXXALIASWARN(func) \  argument
273    _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
274 # define _GL_CXXALIASWARN_1(func,namespace) \  argument
275    _GL_CXXALIASWARN_2 (func, namespace)
279 #  define _GL_CXXALIASWARN_2(func,namespace) \  argument
280     _GL_WARN_ON_USE (func, \
281                      "The symbol ::" #func " refers to the system function. " \
282                      "Use " #namespace "::" #func " instead.")
284 #  define _GL_CXXALIASWARN_2(func,namespace) \  argument
285      extern __typeof__ (func) func
287 #  define _GL_CXXALIASWARN_2(func,namespace) \  argument
291 # define _GL_CXXALIASWARN(func) \  argument
299 # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \  argument
300    _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
302 # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \  argument
303    _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
307 #  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \  argument
308     _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
309                          "The symbol ::" #func " refers to the system function. " \
310                          "Use " #namespace "::" #func " instead.")
312 #  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \  argument
313      extern __typeof__ (func) func
315 #  define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \  argument
319 # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \  argument
613                   (int sig, _gl_function_taking_int_returning_void_t func));
615                   (int sig, _gl_function_taking_int_returning_void_t func));
618                   (int sig, _gl_function_taking_int_returning_void_t func));