diff options
Diffstat (limited to 'sv.h')
| -rw-r--r-- | sv.h | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -1167,6 +1167,18 @@ Like C<SvSetSV>, but does any set magic required afterwards. =for apidoc Am|void|SvSetMagicSV_nosteal|SV* dsv|SV* ssv Like C<SvSetMagicSV>, but does any set magic required afterwards. +=for apidoc Am|void|SvSHARE|SV* sv +Arranges for sv to be shared between threads if a suitable module +has been loaded. + +=for apidoc Am|void|SvLOCK|SV* sv +Arranges for a mutual exclusion lock to be obtained on sv if a suitable module +has been loaded. + +=for apidoc Am|void|SvUNLOCK|SV* sv +Releases a mutual exclusion lock on sv if a suitable module +has been loaded. + =head1 SV Manipulation Functions =for apidoc Am|char *|SvGROW|SV* sv|STRLEN len @@ -1178,6 +1190,10 @@ Returns a pointer to the character buffer. =cut */ +#define SvSHARE(sv) CALL_FPTR(PL_sharehook)(aTHX_ sv) +#define SvLOCK(sv) CALL_FPTR(PL_lockhook)(aTHX_ sv) +#define SvUNLOCK(sv) CALL_FPTR(PL_unlockhook)(aTHX_ sv) + #define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END #define SvSETMAGIC(x) STMT_START { if (SvSMAGICAL(x)) mg_set(x); } STMT_END |