X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: "PT" Newsgroups: comp.os.msdos.djgpp Subject: Function overloading ? Date: Tue, 13 Apr 2004 16:47:20 +0200 Organization: Planet Internet Lines: 57 Message-ID: NNTP-Posting-Host: u212-239-176-5.adsl.pi.be X-Trace: reader11.wxs.nl 1081867836 23611 212.239.176.5 (13 Apr 2004 14:50:36 GMT) X-Complaints-To: abuse AT planet DOT nl NNTP-Posting-Date: 13 Apr 2004 14:50:36 GMT X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Following code fails to compile , ... declaration of C function 'int test()' conflicts with previous declaration 'int test(int*)'... However when i place the function prototypes in the cpp file, it compiles and links. Any idea? ******************** gcc f1.cpp -lstdcxx --- file: F1.cpp --------------- #include "f1.hpp" int test() { return 1; } int test(int *i) { *i++; return *i; } int main(int argc,char **argv) { int i; test(); i=test(&i); return 0; } --- file F1.hpp ----------------- #ifndef _F1_HPP #define _F1_HPP #ifdef __cplusplus extern "C" { #endif int test(int *i); int test(void); int main(int argc,char **argv); #ifdef __cplusplus } #endif #endif ----------------------------------