libwget-xalloc - Man Page

Memory allocation functions

Synopsis

Variables

wget_malloc_function * wget_malloc_fn = malloc
wget_calloc_function * wget_calloc_fn = calloc
wget_realloc_function * wget_realloc_fn = realloc
wget_free_function * wget_free = free
WGETAPI wget_malloc_function * wget_malloc_fn
WGETAPI wget_calloc_function * wget_calloc_fn
WGETAPI wget_realloc_function * wget_realloc_fn
WGETAPI wget_free_function * wget_free
RETURNS_NONNULL LIBWGET_WARN_UNUSED_RESULT size_t size
#define wget_xfree(a)   do { if (a) { wget_free((void *)(a)); a=NULL; } } while (0)
typedef void * wget_malloc_function(size_t)
Type of malloc() function.
typedef void * wget_calloc_function(size_t, size_t)
Type of calloc() function.
typedef void * wget_realloc_function(void *, size_t)
Type of realloc() function.
typedef void wget_free_function(void *)
Type of free() function.
RETURNS_NONNULL LIBWGET_WARN_UNUSED_RESULT WGET_GCC_ALLOC_SIZE (1) WGET_GCC_MALLOC static inline void *NULLABLE wget_malloc(size_t size)
RETURNS_NONNULL LIBWGET_WARN_UNUSED_RESULT WGET_GCC_ALLOC_SIZE2 (1, 2) WGET_GCC_MALLOC static inline void *NULLABLE wget_calloc(size_t nmemb
RETURNS_NONNULL LIBWGET_WARN_UNUSED_RESULT WGET_GCC_ALLOC_SIZE (2) static inline void *NULLABLE wget_realloc(void *ptr

Detailed Description

Global function pointers to memory allocation functions and to free().

These pointers can be set to custom functions.

Macro Definition Documentation

#define wget_xfree(a)   do { if (a) { wget_free((void *)(a)); a=NULL; } } while (0)

Memory allocation function pointers

Variable Documentation

RETURNS_NONNULL LIBWGET_WARN_UNUSED_RESULT size_t size

Initial value:

{
    return wget_calloc_fn(nmemb, size)

Author

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Info

Sat Jul 23 2022 Version 2.0.0 wget2