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* check sysconf's return value in reentr.cSlaven Rezic2002-03-221-12/+18
| | | | | | | Message-Id: <20020322173246.SOLG27460.mailoutvl21@[192.168.139.30]> (plus use 4k instead 2k as the "usual" size) p4raw-id: //depot/perl@15423
* Implement the retry-on-ERANGE for the get*_r().Jarkko Hietaniemi2002-03-171-2/+186
| | | | | The buffer will keep doubling until 64k. p4raw-id: //depot/perl@15272
* Monster _r patch: try to scan for all known _r variants,Jarkko Hietaniemi2002-03-151-0/+271
and then use them (under ithreads). May fail in HP-UX, and the op/groups is known to be fickle everywhere. Known to work in Solaris, Linux, Tru64, IRIX, AIX. (Some compiler warnings in AIX since the first arguments of getnetbyaddr and getnetbyadd_r are of different types. Thanks, IBM.) In non-Configure platforms deny the existence of any of the _r thingies. (Also add the recently introduced d_tm_* to places it wasn't already in.) TODO: the suggested glibc buffer growth retry loop in case some entries (at least for: gr*, host*) are big. Forgot win32/config.win64. p4raw-id: //depot/perl@15238