diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pulse/xmalloc.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/pulse/xmalloc.h b/src/pulse/xmalloc.h index db20496f..f720d83f 100644 --- a/src/pulse/xmalloc.h +++ b/src/pulse/xmalloc.h @@ -88,9 +88,20 @@ static inline void* _pa_xnewdup_internal(const void *p, size_t n, size_t k) { return pa_xmemdup(p, n*k); } -/** Same as pa_xnew() but set the memory to zero */ +/** Same as pa_xnew() but duplicate the specified data */ #define pa_xnewdup(type, p, n) ((type*) _pa_xnewdup_internal((p), (n), sizeof(type))) +/** Internal helper for pa_xrenew() */ +static void* _pa_xrenew_internal(void *p, size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(2,3); + +static inline void* _pa_xrenew_internal(void *p, size_t n, size_t k) { + assert(n < INT_MAX/k); + return pa_xrealloc(p, n*k); +} + +/** Reallocate n new structures of the specified type. */ +#define pa_xrenew(type, p, n) ((type*) _pa_xrenew_internal(p, (n), sizeof(type))) + PA_C_DECL_END #endif |