diff options
Diffstat (limited to 'Include/pyport.h')
| -rw-r--r-- | Include/pyport.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/Include/pyport.h b/Include/pyport.h index 86bbab2..790c7af 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -384,32 +384,10 @@ extern int fsync(int fd); extern double hypot(double, double); #endif - -/************************************ - * MALLOC COMPATIBILITY FOR pymem.h * - ************************************/ - #ifndef DL_IMPORT /* declarations for DLL import */ #define DL_IMPORT(RTYPE) RTYPE #endif -#ifdef MALLOC_ZERO_RETURNS_NULL -/* Allocate an extra byte if the platform malloc(0) returns NULL. - Caution: this bears no relation to whether realloc(p, 0) returns NULL - when p != NULL. Even on platforms where malloc(0) does not return NULL, - realloc(p, 0) may act like free(p) and return NULL. Examples include - Windows, and Python's own obmalloc.c (as of 2-Mar-2002). For whatever - reason, our docs promise that PyMem_Realloc(p, 0) won't act like - free(p) or return NULL, so realloc() calls may have to be hacked - too, but MALLOC_ZERO_RETURNS_NULL's state is irrelevant to realloc (it - needs a different hack). -*/ -#define _PyMem_EXTRA 1 -#else -#define _PyMem_EXTRA 0 -#endif - - /* If the fd manipulation macros aren't defined, here is a set that should do the job */ |