libwget-xalloc(3) Introduction to Library Functions libwget-xalloc(3)

NAME

libwget-xalloc - 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:.PP
{
return wget_calloc_fn(nmemb, size)


Author
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wget2 Version 2.2.0 libwget-xalloc(3)