From: Marcus Holland-Moritz Date: Sun, 26 Oct 2008 21:41:13 +0000 (+0100) Subject: Fix prototype detection for C++ X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=61c26d184967d0f5f994e7ef94345fb0c7c72519;p=p5sagit%2Fp5-mst-13.2.git Fix prototype detection for C++ Message-ID: <20081026214113.0a5dc1a3@r2d2> p4raw-id: //depot/perl@34602 --- diff --git a/Configure b/Configure index 0d54123..857a78e 100755 --- a/Configure +++ b/Configure @@ -25,7 +25,7 @@ # $Id: Head.U 6 2006-08-25 22:21:46Z rmanfredi $ # -# Generated on Sat Oct 18 17:13:43 CEST 2008 [metaconfig 3.5 PL0] +# Generated on Mon Oct 27 19:29:26 CET 2008 [metaconfig 3.5 PL0] # (with additional metaconfig patches by perlbug@perl.org) cat >c1$$ </dev/null 2>&1; then tval=true; elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then - echo "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; + echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true; $test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; }; $rm_try; fi; else - echo "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; + echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true; $rm_try; fi; @@ -10183,19 +10185,19 @@ case "$d_asctime_r" in define) case "$asctime_r_proto" in ''|0) try='char* asctime_r(const struct tm*, char*);' - ./protochk "extern $try" $hdrs && asctime_r_proto=B_SB ;; + ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SB ;; esac case "$asctime_r_proto" in ''|0) try='char* asctime_r(const struct tm*, char*, int);' - ./protochk "extern $try" $hdrs && asctime_r_proto=B_SBI ;; + ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SBI ;; esac case "$asctime_r_proto" in ''|0) try='int asctime_r(const struct tm*, char*);' - ./protochk "extern $try" $hdrs && asctime_r_proto=I_SB ;; + ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SB ;; esac case "$asctime_r_proto" in ''|0) try='int asctime_r(const struct tm*, char*, int);' - ./protochk "extern $try" $hdrs && asctime_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SBI ;; esac case "$asctime_r_proto" in ''|0) d_asctime_r=undef @@ -11328,11 +11330,11 @@ case "$d_crypt_r" in define) case "$crypt_r_proto" in ''|0) try='char* crypt_r(const char*, const char*, struct crypt_data*);' - ./protochk "extern $try" $hdrs && crypt_r_proto=B_CCS ;; + ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCS ;; esac case "$crypt_r_proto" in ''|0) try='char* crypt_r(const char*, const char*, CRYPTD*);' - ./protochk "extern $try" $hdrs && crypt_r_proto=B_CCD ;; + ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCD ;; esac case "$crypt_r_proto" in ''|0) d_crypt_r=undef @@ -11389,7 +11391,7 @@ case "$d_ctermid_r" in define) case "$ctermid_r_proto" in ''|0) try='char* ctermid_r(char*);' - ./protochk "extern $try" $hdrs && ctermid_r_proto=B_B ;; + ./protochk "$extern_C $try" $hdrs && ctermid_r_proto=B_B ;; esac case "$ctermid_r_proto" in ''|0) d_ctermid_r=undef @@ -11430,19 +11432,19 @@ case "$d_ctime_r" in define) case "$ctime_r_proto" in ''|0) try='char* ctime_r(const time_t*, char*);' - ./protochk "extern $try" $hdrs && ctime_r_proto=B_SB ;; + ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SB ;; esac case "$ctime_r_proto" in ''|0) try='char* ctime_r(const time_t*, char*, int);' - ./protochk "extern $try" $hdrs && ctime_r_proto=B_SBI ;; + ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SBI ;; esac case "$ctime_r_proto" in ''|0) try='int ctime_r(const time_t*, char*);' - ./protochk "extern $try" $hdrs && ctime_r_proto=I_SB ;; + ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SB ;; esac case "$ctime_r_proto" in ''|0) try='int ctime_r(const time_t*, char*, int);' - ./protochk "extern $try" $hdrs && ctime_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SBI ;; esac case "$ctime_r_proto" in ''|0) d_ctime_r=undef @@ -11848,7 +11850,7 @@ case "$d_drand48_r" in define) case "$drand48_r_proto" in ''|0) try='int drand48_r(struct drand48_data*, double*);' - ./protochk "extern $try" $hdrs && drand48_r_proto=I_ST ;; + ./protochk "$extern_C $try" $hdrs && drand48_r_proto=I_ST ;; esac case "$drand48_r_proto" in ''|0) d_drand48_r=undef @@ -11931,11 +11933,11 @@ case "$d_endgrent_r" in define) case "$endgrent_r_proto" in ''|0) try='int endgrent_r(FILE**);' - ./protochk "extern $try" $hdrs && endgrent_r_proto=I_H ;; + ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=I_H ;; esac case "$endgrent_r_proto" in ''|0) try='void endgrent_r(FILE**);' - ./protochk "extern $try" $hdrs && endgrent_r_proto=V_H ;; + ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=V_H ;; esac case "$endgrent_r_proto" in ''|0) d_endgrent_r=undef @@ -11984,11 +11986,11 @@ case "$d_endhostent_r" in define) case "$endhostent_r_proto" in ''|0) try='int endhostent_r(struct hostent_data*);' - ./protochk "extern $try" $hdrs && endhostent_r_proto=I_D ;; + ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=I_D ;; esac case "$endhostent_r_proto" in ''|0) try='void endhostent_r(struct hostent_data*);' - ./protochk "extern $try" $hdrs && endhostent_r_proto=V_D ;; + ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=V_D ;; esac case "$endhostent_r_proto" in ''|0) d_endhostent_r=undef @@ -12033,11 +12035,11 @@ case "$d_endnetent_r" in define) case "$endnetent_r_proto" in ''|0) try='int endnetent_r(struct netent_data*);' - ./protochk "extern $try" $hdrs && endnetent_r_proto=I_D ;; + ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=I_D ;; esac case "$endnetent_r_proto" in ''|0) try='void endnetent_r(struct netent_data*);' - ./protochk "extern $try" $hdrs && endnetent_r_proto=V_D ;; + ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=V_D ;; esac case "$endnetent_r_proto" in ''|0) d_endnetent_r=undef @@ -12082,11 +12084,11 @@ case "$d_endprotoent_r" in define) case "$endprotoent_r_proto" in ''|0) try='int endprotoent_r(struct protoent_data*);' - ./protochk "extern $try" $hdrs && endprotoent_r_proto=I_D ;; + ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=I_D ;; esac case "$endprotoent_r_proto" in ''|0) try='void endprotoent_r(struct protoent_data*);' - ./protochk "extern $try" $hdrs && endprotoent_r_proto=V_D ;; + ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=V_D ;; esac case "$endprotoent_r_proto" in ''|0) d_endprotoent_r=undef @@ -12219,11 +12221,11 @@ case "$d_endpwent_r" in define) case "$endpwent_r_proto" in ''|0) try='int endpwent_r(FILE**);' - ./protochk "extern $try" $hdrs && endpwent_r_proto=I_H ;; + ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=I_H ;; esac case "$endpwent_r_proto" in ''|0) try='void endpwent_r(FILE**);' - ./protochk "extern $try" $hdrs && endpwent_r_proto=V_H ;; + ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=V_H ;; esac case "$endpwent_r_proto" in ''|0) d_endpwent_r=undef @@ -12268,11 +12270,11 @@ case "$d_endservent_r" in define) case "$endservent_r_proto" in ''|0) try='int endservent_r(struct servent_data*);' - ./protochk "extern $try" $hdrs && endservent_r_proto=I_D ;; + ./protochk "$extern_C $try" $hdrs && endservent_r_proto=I_D ;; esac case "$endservent_r_proto" in ''|0) try='void endservent_r(struct servent_data*);' - ./protochk "extern $try" $hdrs && endservent_r_proto=V_D ;; + ./protochk "$extern_C $try" $hdrs && endservent_r_proto=V_D ;; esac case "$endservent_r_proto" in ''|0) d_endservent_r=undef @@ -13306,27 +13308,27 @@ case "$d_getgrent_r" in define) case "$getgrent_r_proto" in ''|0) try='int getgrent_r(struct group*, char*, size_t, struct group**);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBWR ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBWR ;; esac case "$getgrent_r_proto" in ''|0) try='int getgrent_r(struct group*, char*, int, struct group**);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBIR ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIR ;; esac case "$getgrent_r_proto" in ''|0) try='struct group* getgrent_r(struct group*, char*, size_t);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=S_SBW ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBW ;; esac case "$getgrent_r_proto" in ''|0) try='struct group* getgrent_r(struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBI ;; esac case "$getgrent_r_proto" in ''|0) try='int getgrent_r(struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBI ;; esac case "$getgrent_r_proto" in ''|0) try='int getgrent_r(struct group*, char*, int, FILE**);' - ./protochk "extern $try" $hdrs && getgrent_r_proto=I_SBIH ;; + ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIH ;; esac case "$getgrent_r_proto" in ''|0) d_getgrent_r=undef @@ -13367,19 +13369,19 @@ case "$d_getgrgid_r" in define) case "$getgrgid_r_proto" in ''|0) try='int getgrgid_r(gid_t, struct group*, char*, size_t, struct group**);' - ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBWR ;; + ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBWR ;; esac case "$getgrgid_r_proto" in ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int, struct group**);' - ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBIR ;; + ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBIR ;; esac case "$getgrgid_r_proto" in ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrgid_r_proto=I_TSBI ;; + ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBI ;; esac case "$getgrgid_r_proto" in ''|0) try='struct group* getgrgid_r(gid_t, struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrgid_r_proto=S_TSBI ;; + ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=S_TSBI ;; esac case "$getgrgid_r_proto" in ''|0) d_getgrgid_r=undef @@ -13420,23 +13422,23 @@ case "$d_getgrnam_r" in define) case "$getgrnam_r_proto" in ''|0) try='int getgrnam_r(const char*, struct group*, char*, size_t, struct group**);' - ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBWR ;; + ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBWR ;; esac case "$getgrnam_r_proto" in ''|0) try='int getgrnam_r(const char*, struct group*, char*, int, struct group**);' - ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBIR ;; + ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBIR ;; esac case "$getgrnam_r_proto" in ''|0) try='struct group* getgrnam_r(const char*, char*, int);' - ./protochk "extern $try" $hdrs && getgrnam_r_proto=S_CBI ;; + ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CBI ;; esac case "$getgrnam_r_proto" in ''|0) try='int getgrnam_r(const char*, struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrnam_r_proto=I_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBI ;; esac case "$getgrnam_r_proto" in ''|0) try='struct group* getgrnam_r(const char*, struct group*, char*, int);' - ./protochk "extern $try" $hdrs && getgrnam_r_proto=S_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CSBI ;; esac case "$getgrnam_r_proto" in ''|0) d_getgrnam_r=undef @@ -13574,47 +13576,47 @@ case "$d_gethostbyaddr_r" in define) case "$gethostbyaddr_r_proto" in ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, struct hostent**, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const void*, size_t, int, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const char*, int, int, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const char*, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='struct hostent* gethostbyaddr_r(const void*, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, struct hostent_data*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='int gethostbyaddr_r(const char*, int, int, struct hostent*, struct hostent_data*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='int gethostbyaddr_r(const char*, int, int);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_CII ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CII ;; esac case "$gethostbyaddr_r_proto" in ''|0) try='int gethostbyaddr_r(const void*, socklen_t, int, struct hostent*, char*, size_t, struct hostent**, int*);' - ./protochk "extern $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;; esac case "$gethostbyaddr_r_proto" in ''|0) d_gethostbyaddr_r=undef @@ -13655,15 +13657,15 @@ case "$d_gethostbyname_r" in define) case "$gethostbyname_r_proto" in ''|0) try='int gethostbyname_r(const char*, struct hostent*, char*, size_t, struct hostent**, int*);' - ./protochk "extern $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;; esac case "$gethostbyname_r_proto" in ''|0) try='struct hostent* gethostbyname_r(const char*, struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;; esac case "$gethostbyname_r_proto" in ''|0) try='int gethostbyname_r(const char*, struct hostent*, struct hostent_data*);' - ./protochk "extern $try" $hdrs && gethostbyname_r_proto=I_CSD ;; + ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSD ;; esac case "$gethostbyname_r_proto" in ''|0) d_gethostbyname_r=undef @@ -13704,27 +13706,27 @@ case "$d_gethostent_r" in define) case "$gethostent_r_proto" in ''|0) try='int gethostent_r(struct hostent*, char*, size_t, struct hostent**, int*);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBWRE ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBWRE ;; esac case "$gethostent_r_proto" in ''|0) try='int gethostent_r(struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBIE ;; esac case "$gethostent_r_proto" in ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=S_SBIE ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBIE ;; esac case "$gethostent_r_proto" in ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBI ;; esac case "$gethostent_r_proto" in ''|0) try='int gethostent_r(struct hostent*, char*, int);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBI ;; esac case "$gethostent_r_proto" in ''|0) try='int gethostent_r(struct hostent*, struct hostent_data*);' - ./protochk "extern $try" $hdrs && gethostent_r_proto=I_SD ;; + ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SD ;; esac case "$gethostent_r_proto" in ''|0) d_gethostent_r=undef @@ -13778,19 +13780,19 @@ case "$d_getlogin_r" in define) case "$getlogin_r_proto" in ''|0) try='int getlogin_r(char*, size_t);' - ./protochk "extern $try" $hdrs && getlogin_r_proto=I_BW ;; + ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BW ;; esac case "$getlogin_r_proto" in ''|0) try='int getlogin_r(char*, int);' - ./protochk "extern $try" $hdrs && getlogin_r_proto=I_BI ;; + ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BI ;; esac case "$getlogin_r_proto" in ''|0) try='char* getlogin_r(char*, size_t);' - ./protochk "extern $try" $hdrs && getlogin_r_proto=B_BW ;; + ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BW ;; esac case "$getlogin_r_proto" in ''|0) try='char* getlogin_r(char*, int);' - ./protochk "extern $try" $hdrs && getlogin_r_proto=B_BI ;; + ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BI ;; esac case "$getlogin_r_proto" in ''|0) d_getlogin_r=undef @@ -13851,35 +13853,35 @@ case "$d_getnetbyaddr_r" in define) case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(unsigned long, int, struct netent*, char*, size_t, struct netent**, int*);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(long, int, struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='struct netent* getnetbyaddr_r(in_addr_t, int, struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='struct netent* getnetbyaddr_r(long, int, struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(in_addr_t, int, struct netent*, struct netent_data*);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(long, int, struct netent*, struct netent_data*);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(int, int, struct netent*, struct netent_data*);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;; esac case "$getnetbyaddr_r_proto" in ''|0) try='int getnetbyaddr_r(uint32_t, int, struct netent*, char*, size_t, struct netent**, int*);' - ./protochk "extern $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;; + ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;; esac case "$getnetbyaddr_r_proto" in ''|0) d_getnetbyaddr_r=undef @@ -13920,19 +13922,19 @@ case "$d_getnetbyname_r" in define) case "$getnetbyname_r_proto" in ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, size_t, struct netent**, int*);' - ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;; + ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;; esac case "$getnetbyname_r_proto" in ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBI ;; esac case "$getnetbyname_r_proto" in ''|0) try='struct netent* getnetbyname_r(const char*, struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetbyname_r_proto=S_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=S_CSBI ;; esac case "$getnetbyname_r_proto" in ''|0) try='int getnetbyname_r(const char*, struct netent*, struct netent_data*);' - ./protochk "extern $try" $hdrs && getnetbyname_r_proto=I_CSD ;; + ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSD ;; esac case "$getnetbyname_r_proto" in ''|0) d_getnetbyname_r=undef @@ -13973,27 +13975,27 @@ case "$d_getnetent_r" in define) case "$getnetent_r_proto" in ''|0) try='int getnetent_r(struct netent*, char*, size_t, struct netent**, int*);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBWRE ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBWRE ;; esac case "$getnetent_r_proto" in ''|0) try='int getnetent_r(struct netent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBIE ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBIE ;; esac case "$getnetent_r_proto" in ''|0) try='struct netent* getnetent_r(struct netent*, char*, int, int*);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=S_SBIE ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBIE ;; esac case "$getnetent_r_proto" in ''|0) try='struct netent* getnetent_r(struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBI ;; esac case "$getnetent_r_proto" in ''|0) try='int getnetent_r(struct netent*, char*, int);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBI ;; esac case "$getnetent_r_proto" in ''|0) try='int getnetent_r(struct netent*, struct netent_data*);' - ./protochk "extern $try" $hdrs && getnetent_r_proto=I_SD ;; + ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SD ;; esac case "$getnetent_r_proto" in ''|0) d_getnetent_r=undef @@ -14073,15 +14075,15 @@ case "$d_getprotobyname_r" in define) case "$getprotobyname_r_proto" in ''|0) try='int getprotobyname_r(const char*, struct protoent*, char*, size_t, struct protoent**);' - ./protochk "extern $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;; + ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;; esac case "$getprotobyname_r_proto" in ''|0) try='struct protoent* getprotobyname_r(const char*, struct protoent*, char*, int);' - ./protochk "extern $try" $hdrs && getprotobyname_r_proto=S_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=S_CSBI ;; esac case "$getprotobyname_r_proto" in ''|0) try='int getprotobyname_r(const char*, struct protoent*, struct protoent_data*);' - ./protochk "extern $try" $hdrs && getprotobyname_r_proto=I_CSD ;; + ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSD ;; esac case "$getprotobyname_r_proto" in ''|0) d_getprotobyname_r=undef @@ -14122,15 +14124,15 @@ case "$d_getprotobynumber_r" in define) case "$getprotobynumber_r_proto" in ''|0) try='int getprotobynumber_r(int, struct protoent*, char*, size_t, struct protoent**);' - ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;; + ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;; esac case "$getprotobynumber_r_proto" in ''|0) try='struct protoent* getprotobynumber_r(int, struct protoent*, char*, int);' - ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;; + ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;; esac case "$getprotobynumber_r_proto" in ''|0) try='int getprotobynumber_r(int, struct protoent*, struct protoent_data*);' - ./protochk "extern $try" $hdrs && getprotobynumber_r_proto=I_ISD ;; + ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISD ;; esac case "$getprotobynumber_r_proto" in ''|0) d_getprotobynumber_r=undef @@ -14171,19 +14173,19 @@ case "$d_getprotoent_r" in define) case "$getprotoent_r_proto" in ''|0) try='int getprotoent_r(struct protoent*, char*, size_t, struct protoent**);' - ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBWR ;; + ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBWR ;; esac case "$getprotoent_r_proto" in ''|0) try='int getprotoent_r(struct protoent*, char*, int);' - ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBI ;; esac case "$getprotoent_r_proto" in ''|0) try='struct protoent* getprotoent_r(struct protoent*, char*, int);' - ./protochk "extern $try" $hdrs && getprotoent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=S_SBI ;; esac case "$getprotoent_r_proto" in ''|0) try='int getprotoent_r(struct protoent*, struct protoent_data*);' - ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SD ;; + ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SD ;; esac case "$getprotoent_r_proto" in ''|0) d_getprotoent_r=undef @@ -14237,27 +14239,27 @@ case "$d_getpwent_r" in define) case "$getpwent_r_proto" in ''|0) try='int getpwent_r(struct passwd*, char*, size_t, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBWR ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBWR ;; esac case "$getpwent_r_proto" in ''|0) try='int getpwent_r(struct passwd*, char*, int, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBIR ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIR ;; esac case "$getpwent_r_proto" in ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, size_t);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=S_SBW ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBW ;; esac case "$getpwent_r_proto" in ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBI ;; esac case "$getpwent_r_proto" in ''|0) try='int getpwent_r(struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBI ;; esac case "$getpwent_r_proto" in ''|0) try='int getpwent_r(struct passwd*, char*, int, FILE**);' - ./protochk "extern $try" $hdrs && getpwent_r_proto=I_SBIH ;; + ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIH ;; esac case "$getpwent_r_proto" in ''|0) d_getpwent_r=undef @@ -14298,19 +14300,19 @@ case "$d_getpwnam_r" in define) case "$getpwnam_r_proto" in ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBWR ;; + ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBWR ;; esac case "$getpwnam_r_proto" in ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBIR ;; + ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBIR ;; esac case "$getpwnam_r_proto" in ''|0) try='struct passwd* getpwnam_r(const char*, struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwnam_r_proto=S_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=S_CSBI ;; esac case "$getpwnam_r_proto" in ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwnam_r_proto=I_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBI ;; esac case "$getpwnam_r_proto" in ''|0) d_getpwnam_r=undef @@ -14351,19 +14353,19 @@ case "$d_getpwuid_r" in define) case "$getpwuid_r_proto" in ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBWR ;; + ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBWR ;; esac case "$getpwuid_r_proto" in ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int, struct passwd**);' - ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBIR ;; + ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBIR ;; esac case "$getpwuid_r_proto" in ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwuid_r_proto=I_TSBI ;; + ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBI ;; esac case "$getpwuid_r_proto" in ''|0) try='struct passwd* getpwuid_r(uid_t, struct passwd*, char*, int);' - ./protochk "extern $try" $hdrs && getpwuid_r_proto=S_TSBI ;; + ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=S_TSBI ;; esac case "$getpwuid_r_proto" in ''|0) d_getpwuid_r=undef @@ -14418,15 +14420,15 @@ case "$d_getservbyname_r" in define) case "$getservbyname_r_proto" in ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, char*, size_t, struct servent**);' - ./protochk "extern $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;; + ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;; esac case "$getservbyname_r_proto" in ''|0) try='struct servent* getservbyname_r(const char*, const char*, struct servent*, char*, int);' - ./protochk "extern $try" $hdrs && getservbyname_r_proto=S_CCSBI ;; + ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=S_CCSBI ;; esac case "$getservbyname_r_proto" in ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, struct servent_data*);' - ./protochk "extern $try" $hdrs && getservbyname_r_proto=I_CCSD ;; + ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSD ;; esac case "$getservbyname_r_proto" in ''|0) d_getservbyname_r=undef @@ -14467,15 +14469,15 @@ case "$d_getservbyport_r" in define) case "$getservbyport_r_proto" in ''|0) try='int getservbyport_r(int, const char*, struct servent*, char*, size_t, struct servent**);' - ./protochk "extern $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;; + ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;; esac case "$getservbyport_r_proto" in ''|0) try='struct servent* getservbyport_r(int, const char*, struct servent*, char*, int);' - ./protochk "extern $try" $hdrs && getservbyport_r_proto=S_ICSBI ;; + ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=S_ICSBI ;; esac case "$getservbyport_r_proto" in ''|0) try='int getservbyport_r(int, const char*, struct servent*, struct servent_data*);' - ./protochk "extern $try" $hdrs && getservbyport_r_proto=I_ICSD ;; + ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSD ;; esac case "$getservbyport_r_proto" in ''|0) d_getservbyport_r=undef @@ -14516,19 +14518,19 @@ case "$d_getservent_r" in define) case "$getservent_r_proto" in ''|0) try='int getservent_r(struct servent*, char*, size_t, struct servent**);' - ./protochk "extern $try" $hdrs && getservent_r_proto=I_SBWR ;; + ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBWR ;; esac case "$getservent_r_proto" in ''|0) try='int getservent_r(struct servent*, char*, int);' - ./protochk "extern $try" $hdrs && getservent_r_proto=I_SBI ;; + ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBI ;; esac case "$getservent_r_proto" in ''|0) try='struct servent* getservent_r(struct servent*, char*, int);' - ./protochk "extern $try" $hdrs && getservent_r_proto=S_SBI ;; + ./protochk "$extern_C $try" $hdrs && getservent_r_proto=S_SBI ;; esac case "$getservent_r_proto" in ''|0) try='int getservent_r(struct servent*, struct servent_data*);' - ./protochk "extern $try" $hdrs && getservent_r_proto=I_SD ;; + ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SD ;; esac case "$getservent_r_proto" in ''|0) d_getservent_r=undef @@ -14582,11 +14584,11 @@ case "$d_getspnam_r" in define) case "$getspnam_r_proto" in ''|0) try='int getspnam_r(const char*, struct spwd*, char*, size_t, struct spwd**);' - ./protochk "extern $try" $hdrs && getspnam_r_proto=I_CSBWR ;; + ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=I_CSBWR ;; esac case "$getspnam_r_proto" in ''|0) try='struct spwd* getspnam_r(const char*, struct spwd*, char*, int);' - ./protochk "extern $try" $hdrs && getspnam_r_proto=S_CSBI ;; + ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=S_CSBI ;; esac case "$getspnam_r_proto" in ''|0) d_getspnam_r=undef @@ -14646,11 +14648,11 @@ case "$d_gmtime_r" in define) case "$gmtime_r_proto" in ''|0) try='struct tm* gmtime_r(const time_t*, struct tm*);' - ./protochk "extern $try" $hdrs && gmtime_r_proto=S_TS ;; + ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=S_TS ;; esac case "$gmtime_r_proto" in ''|0) try='int gmtime_r(const time_t*, struct tm*);' - ./protochk "extern $try" $hdrs && gmtime_r_proto=I_TS ;; + ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=I_TS ;; esac case "$gmtime_r_proto" in ''|0) d_gmtime_r=undef @@ -14926,11 +14928,11 @@ case "$d_localtime_r" in define) case "$localtime_r_proto" in ''|0) try='struct tm* localtime_r(const time_t*, struct tm*);' - ./protochk "extern $try" $hdrs && localtime_r_proto=S_TS ;; + ./protochk "$extern_C $try" $hdrs && localtime_r_proto=S_TS ;; esac case "$localtime_r_proto" in ''|0) try='int localtime_r(const time_t*, struct tm*);' - ./protochk "extern $try" $hdrs && localtime_r_proto=I_TS ;; + ./protochk "$extern_C $try" $hdrs && localtime_r_proto=I_TS ;; esac case "$localtime_r_proto" in ''|0) d_localtime_r=undef @@ -14962,11 +14964,32 @@ REENTRANT_PROTO*) /* Does our libc's localtime_r call tzset ? * return 0 if so, 1 otherwise. */ -#include -#include -#include -#include -#include +#$i_systypes I_SYS_TYPES +#$i_unistd I_UNISTD +#$i_time I_TIME +#$i_stdlib I_STDLIB +#$i_string I_STRING +#$i_malloc I_MALLOC +#ifdef I_SYS_TYPES +# include +#endif +#ifdef I_UNISTD +# include +#endif +#ifdef I_TIME +# include +#endif +#ifdef I_STDLIB +#include +#endif +#ifdef I_STRING +# include +#else +# include +#endif +#ifdef I_MALLOC +# include +#endif int main() { time_t t = time(0L); @@ -16055,15 +16078,15 @@ case "$d_random_r" in define) case "$random_r_proto" in ''|0) try='int random_r(int*, struct random_data*);' - ./protochk "extern $try" $hdrs && random_r_proto=I_iS ;; + ./protochk "$extern_C $try" $hdrs && random_r_proto=I_iS ;; esac case "$random_r_proto" in ''|0) try='int random_r(long*, struct random_data*);' - ./protochk "extern $try" $hdrs && random_r_proto=I_lS ;; + ./protochk "$extern_C $try" $hdrs && random_r_proto=I_lS ;; esac case "$random_r_proto" in ''|0) try='int random_r(struct random_data*, int32_t*);' - ./protochk "extern $try" $hdrs && random_r_proto=I_St ;; + ./protochk "$extern_C $try" $hdrs && random_r_proto=I_St ;; esac case "$random_r_proto" in ''|0) d_random_r=undef @@ -16114,11 +16137,11 @@ case "$d_readdir64_r" in define) case "$readdir64_r_proto" in ''|0) try='int readdir64_r(DIR*, struct dirent64*, struct dirent64**);' - ./protochk "extern $try" $hdrs && readdir64_r_proto=I_TSR ;; + ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TSR ;; esac case "$readdir64_r_proto" in ''|0) try='int readdir64_r(DIR*, struct dirent64*);' - ./protochk "extern $try" $hdrs && readdir64_r_proto=I_TS ;; + ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TS ;; esac case "$readdir64_r_proto" in ''|0) d_readdir64_r=undef @@ -16159,11 +16182,11 @@ case "$d_readdir_r" in define) case "$readdir_r_proto" in ''|0) try='int readdir_r(DIR*, struct dirent*, struct dirent**);' - ./protochk "extern $try" $hdrs && readdir_r_proto=I_TSR ;; + ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TSR ;; esac case "$readdir_r_proto" in ''|0) try='int readdir_r(DIR*, struct dirent*);' - ./protochk "extern $try" $hdrs && readdir_r_proto=I_TS ;; + ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TS ;; esac case "$readdir_r_proto" in ''|0) d_readdir_r=undef @@ -16715,11 +16738,11 @@ case "$d_setgrent_r" in define) case "$setgrent_r_proto" in ''|0) try='int setgrent_r(FILE**);' - ./protochk "extern $try" $hdrs && setgrent_r_proto=I_H ;; + ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=I_H ;; esac case "$setgrent_r_proto" in ''|0) try='void setgrent_r(FILE**);' - ./protochk "extern $try" $hdrs && setgrent_r_proto=V_H ;; + ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=V_H ;; esac case "$setgrent_r_proto" in ''|0) d_setgrent_r=undef @@ -16764,11 +16787,11 @@ case "$d_sethostent_r" in define) case "$sethostent_r_proto" in ''|0) try='int sethostent_r(int, struct hostent_data*);' - ./protochk "extern $try" $hdrs && sethostent_r_proto=I_ID ;; + ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=I_ID ;; esac case "$sethostent_r_proto" in ''|0) try='void sethostent_r(int, struct hostent_data*);' - ./protochk "extern $try" $hdrs && sethostent_r_proto=V_ID ;; + ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=V_ID ;; esac case "$sethostent_r_proto" in ''|0) d_sethostent_r=undef @@ -16825,7 +16848,7 @@ case "$d_setlocale_r" in define) case "$setlocale_r_proto" in ''|0) try='int setlocale_r(int, const char*, char*, int);' - ./protochk "extern $try" $hdrs && setlocale_r_proto=I_ICBI ;; + ./protochk "$extern_C $try" $hdrs && setlocale_r_proto=I_ICBI ;; esac case "$setlocale_r_proto" in ''|0) d_setlocale_r=undef @@ -16870,11 +16893,11 @@ case "$d_setnetent_r" in define) case "$setnetent_r_proto" in ''|0) try='int setnetent_r(int, struct netent_data*);' - ./protochk "extern $try" $hdrs && setnetent_r_proto=I_ID ;; + ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=I_ID ;; esac case "$setnetent_r_proto" in ''|0) try='void setnetent_r(int, struct netent_data*);' - ./protochk "extern $try" $hdrs && setnetent_r_proto=V_ID ;; + ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=V_ID ;; esac case "$setnetent_r_proto" in ''|0) d_setnetent_r=undef @@ -16935,11 +16958,11 @@ case "$d_setprotoent_r" in define) case "$setprotoent_r_proto" in ''|0) try='int setprotoent_r(int, struct protoent_data*);' - ./protochk "extern $try" $hdrs && setprotoent_r_proto=I_ID ;; + ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=I_ID ;; esac case "$setprotoent_r_proto" in ''|0) try='void setprotoent_r(int, struct protoent_data*);' - ./protochk "extern $try" $hdrs && setprotoent_r_proto=V_ID ;; + ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=V_ID ;; esac case "$setprotoent_r_proto" in ''|0) d_setprotoent_r=undef @@ -16984,11 +17007,11 @@ case "$d_setpwent_r" in define) case "$setpwent_r_proto" in ''|0) try='int setpwent_r(FILE**);' - ./protochk "extern $try" $hdrs && setpwent_r_proto=I_H ;; + ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=I_H ;; esac case "$setpwent_r_proto" in ''|0) try='void setpwent_r(FILE**);' - ./protochk "extern $try" $hdrs && setpwent_r_proto=V_H ;; + ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=V_H ;; esac case "$setpwent_r_proto" in ''|0) d_setpwent_r=undef @@ -17053,11 +17076,11 @@ case "$d_setservent_r" in define) case "$setservent_r_proto" in ''|0) try='int setservent_r(int, struct servent_data*);' - ./protochk "extern $try" $hdrs && setservent_r_proto=I_ID ;; + ./protochk "$extern_C $try" $hdrs && setservent_r_proto=I_ID ;; esac case "$setservent_r_proto" in ''|0) try='void setservent_r(int, struct servent_data*);' - ./protochk "extern $try" $hdrs && setservent_r_proto=V_ID ;; + ./protochk "$extern_C $try" $hdrs && setservent_r_proto=V_ID ;; esac case "$setservent_r_proto" in ''|0) d_setservent_r=undef @@ -17533,7 +17556,7 @@ case "$d_srand48_r" in define) case "$srand48_r_proto" in ''|0) try='int srand48_r(long, struct drand48_data*);' - ./protochk "extern $try" $hdrs && srand48_r_proto=I_LS ;; + ./protochk "$extern_C $try" $hdrs && srand48_r_proto=I_LS ;; esac case "$srand48_r_proto" in ''|0) d_srand48_r=undef @@ -17574,7 +17597,7 @@ case "$d_srandom_r" in define) case "$srandom_r_proto" in ''|0) try='int srandom_r(unsigned int, struct random_data*);' - ./protochk "extern $try" $hdrs && srandom_r_proto=I_TS ;; + ./protochk "$extern_C $try" $hdrs && srandom_r_proto=I_TS ;; esac case "$srandom_r_proto" in ''|0) d_srandom_r=undef @@ -17775,15 +17798,15 @@ case "$d_strerror_r" in define) case "$strerror_r_proto" in ''|0) try='int strerror_r(int, char*, size_t);' - ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBW ;; + ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBW ;; esac case "$strerror_r_proto" in ''|0) try='int strerror_r(int, char*, int);' - ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBI ;; + ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBI ;; esac case "$strerror_r_proto" in ''|0) try='char* strerror_r(int, char*, size_t);' - ./protochk "extern $try" $hdrs && strerror_r_proto=B_IBW ;; + ./protochk "$extern_C $try" $hdrs && strerror_r_proto=B_IBW ;; esac case "$strerror_r_proto" in ''|0) d_strerror_r=undef @@ -18185,7 +18208,7 @@ case "$d_tmpnam_r" in define) case "$tmpnam_r_proto" in ''|0) try='char* tmpnam_r(char*);' - ./protochk "extern $try" $hdrs && tmpnam_r_proto=B_B ;; + ./protochk "$extern_C $try" $hdrs && tmpnam_r_proto=B_B ;; esac case "$tmpnam_r_proto" in ''|0) d_tmpnam_r=undef @@ -18230,15 +18253,15 @@ case "$d_ttyname_r" in define) case "$ttyname_r_proto" in ''|0) try='int ttyname_r(int, char*, size_t);' - ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBW ;; + ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBW ;; esac case "$ttyname_r_proto" in ''|0) try='int ttyname_r(int, char*, int);' - ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBI ;; + ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBI ;; esac case "$ttyname_r_proto" in ''|0) try='char* ttyname_r(int, char*, int);' - ./protochk "extern $try" $hdrs && ttyname_r_proto=B_IBI ;; + ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=B_IBI ;; esac case "$ttyname_r_proto" in ''|0) d_ttyname_r=undef @@ -19846,7 +19869,7 @@ EOM for xxx in in_addr_t 'const void *' 'const char *' 'void *' 'char *'; do for yyy in size_t long int; do case "$netdb_host_type" in - '') try="extern struct hostent *gethostbyaddr($xxx, $yyy, int);" + '') try="$extern_C struct hostent *gethostbyaddr($xxx, $yyy, int);" if ./protochk "$try" $hdrs; then echo "Your system accepts $xxx for the first arg." echo "...and $yyy for the second arg." @@ -19895,7 +19918,7 @@ EOM $i_unistd unistd.h" for xxx in "const char *" "char *"; do case "$netdb_name_type" in - '') try="extern struct hostent *gethostbyname($xxx);" + '') try="$extern_C struct hostent *gethostbyname($xxx);" if ./protochk "$try" $hdrs; then echo "Your system accepts $xxx." netdb_name_type="$xxx" @@ -19933,7 +19956,7 @@ EOM $i_unistd unistd.h" for xxx in in_addr_t "unsigned long" long "unsigned int" int; do case "$netdb_net_type" in - '') try="extern struct netent *getnetbyaddr($xxx, int);" + '') try="$extern_C struct netent *getnetbyaddr($xxx, int);" if ./protochk "$try" $hdrs; then echo "Your system accepts $xxx." netdb_net_type="$xxx" @@ -20236,7 +20259,7 @@ EOM for nfd in 'int' 'size_t' 'unsigned long' 'unsigned' ; do for tmo in 'struct timeval *' 'const struct timeval *'; do case "$val" in - '') try="extern select _(($nfd, $xxx, $xxx, $xxx, $tmo));" + '') try="$extern_C select _(($nfd, $xxx, $xxx, $xxx, $tmo));" if ./protochk "$try" $hdrs; then echo "Your system accepts $xxx." val="$xxx" @@ -20717,7 +20740,7 @@ EOM yyy="$yyy $sizetype int long unsigned" for xxx in $yyy; do case "$socksizetype" in - '') try="extern int accept(int, struct sockaddr *, $xxx *);" + '') try="$extern_C int accept(int, struct sockaddr *, $xxx *);" case "$usesocks" in "$define") if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h literal '#define INCLUDE_PROTOTYPES' $i_socks socks.h.; then @@ -22514,6 +22537,7 @@ eunicefix='$eunicefix' exe_ext='$exe_ext' expr='$expr' extensions='$extensions' +extern_C='$extern_C' extras='$extras' fflushNULL='$fflushNULL' fflushall='$fflushall' diff --git a/Porting/Glossary b/Porting/Glossary index a14334d..42cfc0f 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -2537,6 +2537,10 @@ extensions (Extensions.U): and is typically used to test whether a particular extesion is available. +extern_C (Csym.U): + ANSI C requires 'extern' where C++ requires 'extern "C"'. This + variable can be used in Configure to do the right thing. + extras (Extras.U): This variable holds a list of extra modules to install.