/**
* g_malloc:
* @n_bytes: the number of bytes to allocate
*
* Allocates @n_bytes bytes of memory.
* If @n_bytes is 0 it returns %NULL.
*
* Returns: a pointer to the allocated memory
*/
gpointer
g_malloc (gsize n_bytes)
{
if (G_LIKELY (n_bytes))
{
gpointer mem;
mem = malloc (n_bytes);
TRACE (GLIB_MEM_ALLOC((void*) mem, (unsigned int) n_bytes, 0, 0));
if (mem)
return mem;
g_error ("%s: failed to allocate %"G_GSIZE_FORMAT" bytes",
G_STRLOC, n_bytes);
}
TRACE(GLIB_MEM_ALLOC((void*) NULL, (int) n_bytes, 0, 0));
return NULL;
}
/**
* g_malloc0:
* @n_bytes: the number of bytes to allocate
*
* Allocates @n_bytes bytes of memory, initialized to 0's.
* If @n_bytes is 0 it returns %NULL.
*
* Returns: a pointer to the allocated memory
*/
gpointer
g_malloc0 (gsize n_bytes)
{
if (G_UNLIKELY (!g_mem_initialized))
g_mem_init_nomessage();
if (G_LIKELY (n_bytes))
{
gpointer mem;
mem = glib_mem_vtable.calloc (1, n_bytes);
TRACE (GLIB_MEM_ALLOC((void*) mem, (unsigned int) n_bytes, 1, 0));
if (mem)
return mem;
g_error ("%s: failed to allocate %"G_GSIZE_FORMAT" bytes",
G_STRLOC, n_bytes);
}
TRACE(GLIB_MEM_ALLOC((void*) NULL, (int) n_bytes, 1, 0));
return NULL;
}
/**
* g_try_malloc:
* @n_bytes: number of bytes to allocate.
*
* Attempts to allocate @n_bytes, and returns %NULL on failure.
* Contrast with g_malloc(), which aborts the program on failure.
*
* Returns: the allocated memory, or %NULL.
*/
gpointer
g_try_malloc (gsize n_bytes)
{
gpointer mem;
if (G_LIKELY (n_bytes))
mem = malloc (n_bytes);
else
mem = NULL;
TRACE (GLIB_MEM_ALLOC((void*) mem, (unsigned int) n_bytes, 0, 1));
return mem;
}
/**
* g_try_malloc:
* @n_bytes: number of bytes to allocate.
*
* Attempts to allocate @n_bytes, and returns %NULL on failure.
* Contrast with g_malloc(), which aborts the program on failure.
*
* Returns: the allocated memory, or %NULL.
*/
gpointer
g_try_malloc (gsize n_bytes)
{
gpointer mem;
if (G_UNLIKELY (!g_mem_initialized))
g_mem_init_nomessage();
if (G_LIKELY (n_bytes))
mem = glib_mem_vtable.try_malloc (n_bytes);
else
mem = NULL;
TRACE (GLIB_MEM_ALLOC((void*) mem, (unsigned int) n_bytes, 0, 1));
return mem;
}
