/* If compiling for a threaded perl, we will macro-wrap the system/library
* interfaces (e.g. getpwent()) which have threaded versions
* (e.g. getpwent_r()), which will handle things correctly for
- * the Perl interpreter, but otherwise (for XS) the wrapping does
- * not take place. See L<perlxs/Thread-aware system interfaces>.
+ * the Perl interpreter. This is done automatically for the perl core and
+ * extensions, but not generally for XS modules unless they
+ * #define PERL_REENTRANT
+ * See L<perlxs/Thread-aware system interfaces>.
+ *
+ * For a function 'foo', use the compile-time directive
+ * #ifdef PERL_REENTR_USING_FOO_R
+ * to test if the function actually did get replaced by the reentrant version.
+ * (If it isn't getting replaced, it might mean it uses a different prototype
+ * on the given platform than any we are expecting. To fix that, add the
+ * prototype to the __DATA__ section of regen/reentr.pl.)
*/
#ifndef PERL_REENTR_API
# define REENTRANT_PROTO_S_SBIE 64
# define REENTRANT_PROTO_S_SBW 65
# define REENTRANT_PROTO_S_TISBI 66
-# define REENTRANT_PROTO_S_TSBI 67
-# define REENTRANT_PROTO_S_TSBIE 68
-# define REENTRANT_PROTO_S_TWISBIE 69
-# define REENTRANT_PROTO_V_D 70
-# define REENTRANT_PROTO_V_H 71
-# define REENTRANT_PROTO_V_ID 72
+# define REENTRANT_PROTO_S_TS 67
+# define REENTRANT_PROTO_S_TSBI 68
+# define REENTRANT_PROTO_S_TSBIE 69
+# define REENTRANT_PROTO_S_TWISBIE 70
+# define REENTRANT_PROTO_V_D 71
+# define REENTRANT_PROTO_V_H 72
+# define REENTRANT_PROTO_V_ID 73
/* Defines for indicating which special features are supported. */
# endif
# endif /* HAS_GETSPNAM_R */
+# ifdef HAS_GMTIME_R
+ struct tm _gmtime_struct;
+# endif /* HAS_GMTIME_R */
+
+# ifdef HAS_LOCALTIME_R
+ struct tm _localtime_struct;
+# endif /* HAS_LOCALTIME_R */
+
# ifdef HAS_READDIR_R
struct dirent* _readdir_struct;
size_t _readdir_size;
# if !defined(asctime) && ASCTIME_R_PROTO == REENTRANT_PROTO_I_SBI
# define asctime(a) (asctime_r(a, PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size) == 0 ? PL_reentrant_buffer->_asctime_buffer : 0)
# endif
+# if defined(asctime)
+# define PERL_REENTR_USING_ASCTIME_R
+# endif
# endif
# endif /* HAS_ASCTIME_R */
# if !defined(crypt) && CRYPT_R_PROTO == REENTRANT_PROTO_B_CCD
# define crypt(a, b) crypt_r(a, b, &PL_reentrant_buffer->_crypt_data)
# endif
+# if defined(crypt)
+# define PERL_REENTR_USING_CRYPT_R
+# endif
# endif
# endif /* HAS_CRYPT_R */
# if !defined(ctermid) && CTERMID_R_PROTO == REENTRANT_PROTO_B_B
# define ctermid(a) ctermid_r(a)
# endif
+# if defined(ctermid)
+# define PERL_REENTR_USING_CTERMID_R
+# endif
# endif
# endif /* HAS_CTERMID_R */
# if !defined(ctime) && CTIME_R_PROTO == REENTRANT_PROTO_I_SBI
# define ctime(a) (ctime_r(a, PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size) == 0 ? PL_reentrant_buffer->_ctime_buffer : 0)
# endif
+# if defined(ctime)
+# define PERL_REENTR_USING_CTIME_R
+# endif
# endif
# endif /* HAS_CTIME_R */
# if !defined(endgrent) && ENDGRENT_R_PROTO == REENTRANT_PROTO_V_H
# define endgrent() endgrent_r(&PL_reentrant_buffer->_grent_fptr)
# endif
+# if defined(endgrent)
+# define PERL_REENTR_USING_ENDGRENT_R
+# endif
# endif
# endif /* HAS_ENDGRENT_R */
# if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_V_D
# define endhostent() endhostent_r(&PL_reentrant_buffer->_hostent_data)
# endif
+# if defined(endhostent)
+# define PERL_REENTR_USING_ENDHOSTENT_R
+# endif
# endif
# endif /* HAS_ENDHOSTENT_R */
# if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_V_D
# define endnetent() endnetent_r(&PL_reentrant_buffer->_netent_data)
# endif
+# if defined(endnetent)
+# define PERL_REENTR_USING_ENDNETENT_R
+# endif
# endif
# endif /* HAS_ENDNETENT_R */
# if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_V_D
# define endprotoent() endprotoent_r(&PL_reentrant_buffer->_protoent_data)
# endif
+# if defined(endprotoent)
+# define PERL_REENTR_USING_ENDPROTOENT_R
+# endif
# endif
# endif /* HAS_ENDPROTOENT_R */
# if !defined(endpwent) && ENDPWENT_R_PROTO == REENTRANT_PROTO_V_H
# define endpwent() endpwent_r(&PL_reentrant_buffer->_pwent_fptr)
# endif
+# if defined(endpwent)
+# define PERL_REENTR_USING_ENDPWENT_R
+# endif
# endif
# endif /* HAS_ENDPWENT_R */
# if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_V_D
# define endservent() endservent_r(&PL_reentrant_buffer->_servent_data)
# endif
+# if defined(endservent)
+# define PERL_REENTR_USING_ENDSERVENT_R
+# endif
# endif
# endif /* HAS_ENDSERVENT_R */
# if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH
# define getgrent() ((PL_reentrant_retint = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_fptr)) == 0 ? &PL_reentrant_buffer->_grent_struct : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
# endif
+# if defined(getgrent)
+# define PERL_REENTR_USING_GETGRENT_R
+# endif
# endif
# endif /* HAS_GETGRENT_R */
# if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_S_TSBI
# define getgrgid(a) (getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrgid", a) : 0))
# endif
+# if defined(getgrgid)
+# define PERL_REENTR_USING_GETGRGID_R
+# endif
# endif
# endif /* HAS_GETGRGID_R */
# if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
# define getgrnam(a) (getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
# endif
+# if defined(getgrnam)
+# define PERL_REENTR_USING_GETGRNAM_R
+# endif
# endif
# endif /* HAS_GETGRNAM_R */
# if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_TsISBWRE
# define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno)) == 0 ? PL_reentrant_buffer->_hostent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
# endif
+# if defined(gethostbyaddr)
+# define PERL_REENTR_USING_GETHOSTBYADDR_R
+# endif
# endif
# endif /* HAS_GETHOSTBYADDR_R */
# if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
# define gethostbyname(a) ((PL_reentrant_retint = gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyname", a) : 0))
# endif
+# if defined(gethostbyname)
+# define PERL_REENTR_USING_GETHOSTBYNAME_R
+# endif
# endif
# endif /* HAS_GETHOSTBYNAME_R */
# if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SD
# define gethostent() ((PL_reentrant_retint = gethostent_r(&PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
# endif
+# if defined(gethostent)
+# define PERL_REENTR_USING_GETHOSTENT_R
+# endif
# endif
# endif /* HAS_GETHOSTENT_R */
# if !defined(getlogin) && GETLOGIN_R_PROTO == REENTRANT_PROTO_B_BI
# define getlogin() getlogin_r(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size)
# endif
+# if defined(getlogin)
+# define PERL_REENTR_USING_GETLOGIN_R
+# endif
# endif
# endif /* HAS_GETLOGIN_R */
# if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_uISBWRE
# define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno)) == 0 ? PL_reentrant_buffer->_netent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
# endif
+# if defined(getnetbyaddr)
+# define PERL_REENTR_USING_GETNETBYADDR_R
+# endif
# endif
# endif /* HAS_GETNETBYADDR_R */
# if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
# define getnetbyname(a) ((PL_reentrant_retint = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyname", a) : 0))
# endif
+# if defined(getnetbyname)
+# define PERL_REENTR_USING_GETNETBYNAME_R
+# endif
# endif
# endif /* HAS_GETNETBYNAME_R */
# if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SD
# define getnetent() ((PL_reentrant_retint = getnetent_r(&PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
# endif
+# if defined(getnetent)
+# define PERL_REENTR_USING_GETNETENT_R
+# endif
# endif
# endif /* HAS_GETNETENT_R */
# if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
# define getprotobyname(a) (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobyname", a) : 0))
# endif
+# if defined(getprotobyname)
+# define PERL_REENTR_USING_GETPROTOBYNAME_R
+# endif
# endif
# endif /* HAS_GETPROTOBYNAME_R */
# if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISD
# define getprotobynumber(a) (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobynumber", a) : 0))
# endif
+# if defined(getprotobynumber)
+# define PERL_REENTR_USING_GETPROTOBYNUMBER_R
+# endif
# endif
# endif /* HAS_GETPROTOBYNUMBER_R */
# if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SD
# define getprotoent() (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotoent") : 0))
# endif
+# if defined(getprotoent)
+# define PERL_REENTR_USING_GETPROTOENT_R
+# endif
# endif
# endif /* HAS_GETPROTOENT_R */
# if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH
# define getpwent() ((PL_reentrant_retint = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_fptr)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
# endif
+# if defined(getpwent)
+# define PERL_REENTR_USING_GETPWENT_R
+# endif
# endif
# endif /* HAS_GETPWENT_R */
# if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBI
# define getpwnam(a) ((PL_reentrant_retint = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwnam", a) : 0))
# endif
+# if defined(getpwnam)
+# define PERL_REENTR_USING_GETPWNAM_R
+# endif
# endif
# endif /* HAS_GETPWNAM_R */
# if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_S_TSBI
# define getpwuid(a) (getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : ((errno == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwuid", a) : 0))
# endif
+# if defined(getpwuid)
+# define PERL_REENTR_USING_GETPWUID_R
+# endif
# endif
# endif /* HAS_GETPWUID_R */
# if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD
# define getservbyname(a, b) (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyname", a, b) : 0))
# endif
+# if defined(getservbyname)
+# define PERL_REENTR_USING_GETSERVBYNAME_R
+# endif
# endif
# endif /* HAS_GETSERVBYNAME_R */
# if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSD
# define getservbyport(a, b) (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyport", a, b) : 0))
# endif
+# if defined(getservbyport)
+# define PERL_REENTR_USING_GETSERVBYPORT_R
+# endif
# endif
# endif /* HAS_GETSERVBYPORT_R */
# if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SD
# define getservent() (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservent_r(&PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservent") : 0))
# endif
+# if defined(getservent)
+# define PERL_REENTR_USING_GETSERVENT_R
+# endif
# endif
# endif /* HAS_GETSERVENT_R */
# if !defined(getspnam) && GETSPNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
# define getspnam(a) (getspnam_r(a, &PL_reentrant_buffer->_spent_struct, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size) ? &PL_reentrant_buffer->_spent_struct : ((errno == ERANGE) ? (struct spwd *) Perl_reentrant_retry("getspnam", a) : 0))
# endif
+# if defined(getspnam)
+# define PERL_REENTR_USING_GETSPNAM_R
+# endif
# endif
# endif /* HAS_GETSPNAM_R */
+# ifdef HAS_GMTIME_R
+# if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
+# undef gmtime
+# if !defined(gmtime) && GMTIME_R_PROTO == REENTRANT_PROTO_S_TS
+# define gmtime(a) (gmtime_r(a, &PL_reentrant_buffer->_gmtime_struct) ? &PL_reentrant_buffer->_gmtime_struct : 0)
+# endif
+# if defined(gmtime)
+# define PERL_REENTR_USING_GMTIME_R
+# endif
+# endif
+# endif /* HAS_GMTIME_R */
+
+
+# ifdef HAS_LOCALTIME_R
+# if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
+# undef localtime
+# if !defined(localtime) && LOCALTIME_R_PROTO == REENTRANT_PROTO_S_TS
+# define localtime(a) (L_R_TZSET localtime_r(a, &PL_reentrant_buffer->_localtime_struct) ? &PL_reentrant_buffer->_localtime_struct : 0)
+# endif
+# if defined(localtime)
+# define PERL_REENTR_USING_LOCALTIME_R
+# endif
+# endif
+# endif /* HAS_LOCALTIME_R */
+
+
# ifdef HAS_READDIR_R
# if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
# undef readdir
# if !defined(readdir) && READDIR_R_PROTO == REENTRANT_PROTO_I_TS
# define readdir(a) (readdir_r(a, PL_reentrant_buffer->_readdir_struct) == 0 ? PL_reentrant_buffer->_readdir_struct : 0)
# endif
+# if defined(readdir)
+# define PERL_REENTR_USING_READDIR_R
+# endif
# endif
# endif /* HAS_READDIR_R */
# if !defined(readdir64) && READDIR64_R_PROTO == REENTRANT_PROTO_I_TS
# define readdir64(a) (readdir64_r(a, PL_reentrant_buffer->_readdir64_struct) == 0 ? PL_reentrant_buffer->_readdir64_struct : 0)
# endif
+# if defined(readdir64)
+# define PERL_REENTR_USING_READDIR64_R
+# endif
# endif
# endif /* HAS_READDIR64_R */
# if !defined(setgrent) && SETGRENT_R_PROTO == REENTRANT_PROTO_V_H
# define setgrent() setgrent_r(&PL_reentrant_buffer->_grent_fptr)
# endif
+# if defined(setgrent)
+# define PERL_REENTR_USING_SETGRENT_R
+# endif
# endif
# endif /* HAS_SETGRENT_R */
# if !defined(sethostent) && SETHOSTENT_R_PROTO == REENTRANT_PROTO_V_ID
# define sethostent(a) sethostent_r(a, &PL_reentrant_buffer->_hostent_data)
# endif
+# if defined(sethostent)
+# define PERL_REENTR_USING_SETHOSTENT_R
+# endif
# endif
# endif /* HAS_SETHOSTENT_R */
# if !defined(setlocale) && SETLOCALE_R_PROTO == REENTRANT_PROTO_I_ICBI
# define setlocale(a, b) (setlocale_r(a, b, PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size) == 0 ? PL_reentrant_buffer->_setlocale_buffer : 0)
# endif
+# if defined(setlocale)
+# define PERL_REENTR_USING_SETLOCALE_R
+# endif
# endif
# endif /* HAS_SETLOCALE_R */
# if !defined(setnetent) && SETNETENT_R_PROTO == REENTRANT_PROTO_V_ID
# define setnetent(a) setnetent_r(a, &PL_reentrant_buffer->_netent_data)
# endif
+# if defined(setnetent)
+# define PERL_REENTR_USING_SETNETENT_R
+# endif
# endif
# endif /* HAS_SETNETENT_R */
# if !defined(setprotoent) && SETPROTOENT_R_PROTO == REENTRANT_PROTO_V_ID
# define setprotoent(a) setprotoent_r(a, &PL_reentrant_buffer->_protoent_data)
# endif
+# if defined(setprotoent)
+# define PERL_REENTR_USING_SETPROTOENT_R
+# endif
# endif
# endif /* HAS_SETPROTOENT_R */
# if !defined(setpwent) && SETPWENT_R_PROTO == REENTRANT_PROTO_V_H
# define setpwent() setpwent_r(&PL_reentrant_buffer->_pwent_fptr)
# endif
+# if defined(setpwent)
+# define PERL_REENTR_USING_SETPWENT_R
+# endif
# endif
# endif /* HAS_SETPWENT_R */
# if !defined(setservent) && SETSERVENT_R_PROTO == REENTRANT_PROTO_V_ID
# define setservent(a) setservent_r(a, &PL_reentrant_buffer->_servent_data)
# endif
+# if defined(setservent)
+# define PERL_REENTR_USING_SETSERVENT_R
+# endif
# endif
# endif /* HAS_SETSERVENT_R */
# if !defined(strerror) && STRERROR_R_PROTO == REENTRANT_PROTO_B_IBW
# define strerror(a) strerror_r(a, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size)
# endif
+# if defined(strerror)
+# define PERL_REENTR_USING_STRERROR_R
+# endif
# endif
# endif /* HAS_STRERROR_R */
# if !defined(tmpnam) && TMPNAM_R_PROTO == REENTRANT_PROTO_B_B
# define tmpnam(a) tmpnam_r(a)
# endif
+# if defined(tmpnam)
+# define PERL_REENTR_USING_TMPNAM_R
+# endif
# endif
# endif /* HAS_TMPNAM_R */
# if !defined(ttyname) && TTYNAME_R_PROTO == REENTRANT_PROTO_B_IBI
# define ttyname(a) ttyname_r(a, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size)
# endif
+# if defined(ttyname)
+# define PERL_REENTR_USING_TTYNAME_R
+# endif
# endif
# endif /* HAS_TTYNAME_R */