Make refcounts atomic for threading (dependent on appropriate
authorMalcolm Beattie <mbeattie@sable.ox.ac.uk>
Fri, 27 Feb 1998 18:06:41 +0000 (18:06 +0000)
committerMalcolm Beattie <mbeattie@sable.ox.ac.uk>
Fri, 27 Feb 1998 18:06:41 +0000 (18:06 +0000)
commitdce16143c60882f40eb787063b9483c00bb82139
treedcb3c30695829781cc03b666fe1d2ae5eeda975c
parentd22150111e6fba142fe332ab0f2c6233df82013c
Make refcounts atomic for threading (dependent on appropriate
arch-dependent and compiler-dependent definitions in atomic.h
or else falls back to a global mutex to protect refcounts).

p4raw-id: //depot/perl@598
atomic.h [new file with mode: 0644]
perl.c
perlvars.h
sv.c
sv.h