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| author | Jim Cromie <jcromie@cpan.org> | 2005-07-06 08:19:53 -0600 |
|---|---|---|
| committer | Steve Hay <SteveHay@planit.com> | 2005-07-08 16:35:10 +0000 |
| commit | a02a5408b2f199007c4dcb74559cc79066307ada (patch) | |
| tree | b5456b7513dec78b81e08371fbd59138e2edfe72 /handy.h | |
| parent | bdf3085f9fca00a6148ef3f26060d442844b64bd (diff) | |
| download | perl-a02a5408b2f199007c4dcb74559cc79066307ada.tar.gz | |
Re: janitorial work ? [patch]
Message-ID: <42CC3CE9.5050606@divsol.com>
(reverted all dual-lived modules since they must work with older
perls too so must wait for a new Devel::PPPort)
p4raw-id: //depot/perl@25101
Diffstat (limited to 'handy.h')
| -rw-r--r-- | handy.h | 22 |
1 files changed, 16 insertions, 6 deletions
@@ -534,17 +534,22 @@ C<id> is an integer id between 0 and 1299 (used to identify leaks). =head1 Memory Management -=for apidoc Am|void|New|int id|void* ptr|int nitems|type +=for apidoc Am|void|Newx|void* ptr|int nitems|type The XSUB-writer's interface to the C C<malloc> function. -=for apidoc Am|void|Newc|int id|void* ptr|int nitems|type|cast +=for apidoc Am|void|Newxc|void* ptr|int nitems|type|cast The XSUB-writer's interface to the C C<malloc> function, with cast. -=for apidoc Am|void|Newz|int id|void* ptr|int nitems|type +=for apidoc Am|void|Newxz|void* ptr|int nitems|type The XSUB-writer's interface to the C C<malloc> function. The allocated memory is zeroed with C<memzero>. +In 5.9.3, we removed the 1st parameter, a debug aid, from the api. It +was used to uniquely identify each usage of these allocation +functions, but was deemed unnecessary with the availability of better +memory tracking tools, valgrind for example. + =for apidoc Am|void|Renew|void* ptr|int nitems|type The XSUB-writer's interface to the C C<realloc> function. @@ -618,10 +623,15 @@ hopefully catches attempts to access uninitialized memory. #endif -#define New(x,v,n,t) (v = (MEM_WRAP_CHECK_(n,t) (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))) -#define Newc(x,v,n,t,c) (v = (MEM_WRAP_CHECK_(n,t) (c*)safemalloc((MEM_SIZE)((n)*sizeof(t))))) -#define Newz(x,v,n,t) (v = (MEM_WRAP_CHECK_(n,t) (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))), \ +#define Newx(v,n,t) (v = (MEM_WRAP_CHECK_(n,t) (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))) +#define Newxc(v,n,t,c) (v = (MEM_WRAP_CHECK_(n,t) (c*)safemalloc((MEM_SIZE)((n)*sizeof(t))))) +#define Newxz(v,n,t) (v = (MEM_WRAP_CHECK_(n,t) (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))), \ memzero((char*)(v), (n)*sizeof(t)) +/* pre 5.9.x compatibility */ +#define New(x,v,n,t) Newx(v,n,t) +#define Newc(x,v,n,t,c) Newxc(v,n,t,c) +#define Newc(x,v,n,t,c) Newxc(v,n,t,c) + #define Renew(v,n,t) \ (v = (MEM_WRAP_CHECK_(n,t) (t*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))) #define Renewc(v,n,t,c) \ |